chesszone 2009년 제2호

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[Event "Open A"] [Site "Gjovik NOR"] [Date "2009.01.04"] [Round "6"] [White "Kveinys, Aloyzas"] [Black "Savchenko, Boris"] [Result "1-0"] [ECO "D35"] [WhiteElo "2533"] [BlackElo "2648"] [Annotator "IM Polivanov, Anatoly"] [PlyCount "127"] [EventDate "2008.12.29"] [EventType "swiss"] [EventRounds "9"] [EventCountry "NOR"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 ({By request White could occupy the diagonal b1-h7:} 6. Qc2 {, but there is} Na6 $1 {at the disposal of Black -} 7. e3 (7. a3 Nc7) 7... Nb4 8. Qd2 (8. Qb1 g6) 8... Bf5 9. Rc1 a5 10. a3 Na6) 6... h6 (6... Bf5 7. Qf3 Bg6 8. Bxf6 gxf6 9. h4 $1) 7. Bh4 Bf5 ({All the same Black decide to take up a diagonal, but all has the price, including 7... Bf5. Also it was possible} 7... Be7 8. Qc2 Be6 9. Bd3 Nh5 $5 { , Speelman-Ljubojevic, Reykjavik 1991.}) 8. Qf3 $1 {Now White are going to impair a contender's pawn structure a little.} Bg6 9. Bxf6 gxf6 {Diagram [#]} ( {Quite clearly, that Savchenko did not have mood to play the worse endgame after} 9... Qxf6 10. Qxf6 gxf6 11. Kd2) 10. Qd1 {A good move - the queen has made the business, the queen should leave - for not preventing to own pieces. By the way, it becomes clear, what for was necessary 6...h6 before 7...Bf5 - now 10.h4 simply loss of tempo.} Nd7 $146 (10... Qb6 11. Qd2 Nd7 12. Nf3 Rg8 13. Be2 Bd6 14. O-O $14 {, Krogius-Kovacs, Budapest 1965.}) 11. Bd3 Rg8 12. Nge2 ({Certainly, Black willingly would agree with} 12. Bxg6 fxg6) 12... Bd6 ({ A pawn is inedible:} 12... Bxd3 13. Qxd3 Rxg2 14. Ng3) 13. Ng3 Qe7 14. Qc2 { Such sensation, that Kveinys is waiting for a while, in which flank him to castle.} h5 {Black are helping the opponent to be determined.} 15. Kf1 ({ White did not want to part with material:} 15. O-O-O h4 16. Nf5 Bxf5 17. Bxf5 Rxg2 18. Rhe1 $5 $44 {, also they did not want to rise under rook g8. So, there was only a move in a game.}) 15... Qe6 (15... O-O-O $2 16. Bxg6 fxg6 17. Nxd5 $16) 16. Nf5 Bc7 17. h4 {Let it is a little artificial, but rook will be thus developed.} O-O-O 18. Rh3 Kb8 {Plans of the sides, basically, are not a secret. White will attack by b4-b5 - there is not any sense for Black to open a line "c", therefore they will try to meet b4-b5 with ?-?. So, rook on c8 has to be useful.} 19. Na4 {Diagram [#] But Kveinys will not admit c6-c5 so simply, therefore he goes by knight to a4, at the same time interfering Nd7-b6 and slightly provoking Black.} (19. b4 Rc8 ({probably, even better} 19... Nb6 $5 20. b5 Nc4 21. bxc6 Bxf5 22. Bxf5 Qxc6 {and Black is OK.}) 20. Na4 (20. b5 $6 Ba5 $1) 20... b6 $5 21. Rc1 $14) 19... b5 $2 ({Provocation is succeeded for 100 percents. Probably, it is not so easy to find a good move here, but 19... b5 - not from its list for sure.} 19... Bd6 $5 20. a3 c5 $1 $132) 20. Nc3 Kb7 ( {There was curious sacrifice} 20... Ne5 $5 21. dxe5 fxe5 {, but with exact game it will be certainly insufficient -} 22. Ng3 $1 e4 23. Be2 Bf5 $5 (23... d4 24. exd4 e3 25. Qb3 $18)) 21. Rc1 Rc8 22. Rf3 ({Kveinys is going to blow up Black's strengthenings black by e2-e4, but at first it is necessary to consolidate a knight f5:} 22. e4 $2 Bxf5 23. exf5 Qd6) 22... a6 23. e4 $1 { Fragile black foundations will go to pieces.} Nb6 (23... Bxf5 24. Rxf5 dxe4 25. Bxe4 Kb8 26. Rxh5 $18) 24. exd5 cxd5 (24... Nxd5 25. Ne4) 25. Re3 {Now also rook rushes on a line "e"... Affairs are poorly.} Qd7 (25... Qc6 26. Ne7 $18) 26. Re7 (26. Ne7 Bf4) 26... Qc6 {Diagram [#]} ({It was possible to put a trap: } 26... Qd8 27. Nxd5 $4 (27. Na4 $3 $18) 27... Nxd5 28. Qc6+ Kb8 29. Rd7 Qxd7 $1 30. Qxd7 Rgd8 31. Qc6 Bb6 $19 {and the queen is lost.}) 27. Qd1 ({A quite good move, but here were two alternatives which at least are not weaker:} 27. Nxb5 $5 Qxc2 28. Bxc2 axb5 29. Nd6+ Kb8 30. Nxc8 Rxc8 31. Bxg6 fxg6 32. Rc5 { - here Savchenko's position is close to critical}) (27. b3 $1 {- keeping all benefits.}) 27... Nc4 {Black should block a line "c" to not lose at once, but then tactical impact is possible... However, whether so is it dangerous?} ( 27... Bxf5 28. Bxf5 Qd6 (28... Rcd8 29. Nxd5 $18) 29. Bxc8+ Rxc8 30. Re3 $1 Qh2 31. Rh3 $18) 28. Nxd5 $5 {Apparently, White were simply bothered with maneuvers, so they had went to a concrete definition.} Qxd5 29. Be4 Qxe4 30. Rxe4 Bxf5 31. Re7 Kb8 32. b3 Bg4 $2 ({A mistake. After only} 32... Nd6 33. d5 $1 (33. Rc6 Be4) (33. Qxh5 Rh8) 33... Bd8 {the Black's position is more strong, than it seems.}) 33. Qe1 $2 ({It is hard to say, what was not pleasant to Kveinys in case of} 33. f3 $1 Bxf3 34. gxf3 (34. Qxf3 $4 Nd2+ $19) 34... Bh2 35. bxc4 (35. Kf2 Bg3+ 36. Ke2 Rce8 $1 $13) 35... Rg1+ 36. Ke2 Rxd1 37. Rxd1 $18 {- maybe, a time trouble?}) 33... Ba5 $1 34. b4 Bc7 (34... Bb6 {is more reliable.}) 35. g3 $2 ({It would be very unpleasant for Black to face with sacrifice} 35. Rxc4 $1 bxc4 36. b5 $1 {before time-control, and it's uneasy to find the exact reply -} a5 (36... Be6 $142 $1 37. Qb4 Bd5) 37. Qe4 f5 38. Qd5 $1 $16 (38. Qc6 Rg6)) 35... f5 $1 ({It was possible to hunt for an exchange:} 35... Bd6 $5 36. Rxf7 (36. Kg2 $142) 36... Rge8 37. Qc3 Ne5 (37... Re2 $5) 38. dxe5 Rxc3 39. Rxc3 Bxb4 40. Rc6 Rxe5 $17 {, but I like Savchenko's decision even more.}) 36. Kg2 f4 37. Qe4 fxg3 38. f3 (38. fxg3 Bh3+ $1) 38... Be6 39. d5 $2 {Diagram [#]} ({Mistakes proceed. It was necessary to search for the chances in attack to king -} 39. a4) 39... Rcd8 $4 {One wrong move, and the estimation of a position varies on opposite...} (39... Bxd5 $1 40. Qxd5 Rgd8 $1 ({so is more exact than} 40... Rcd8 41. Rxc4 $1) 41. Qxh5 (41. Qg5 Rd2+ $19) ( 41. Qc5 Rd2+ 42. Kg1 Bb6 $19) 41... Rd2+ 42. Kh3 Rg8 $1 $19) 40. Rxc7 {Without the bishop ? white king can feel like in safety.} (40. dxe6 $4 Rd2+ 41. Kg1 Bb6+ $19) 40... Kxc7 (40... Bxd5 41. Qe7 $18 (41. Qf4 $6 Rg4 42. R7xc4+ Rxf4 43. Rxf4)) 41. dxe6 fxe6 42. Re1 ({It is possible to take also a pawn:} 42. Qxe6 {, but White now decide to "play up to true".}) 42... e5 {Diagram [#]} 43. a4 $1 {It is perfectly played! Now the line "a" becomes a reloading point for white artillery. From this time, Kveinys does not allow any chance for the opponent.} Rd7 (43... Rd2+ 44. Re2 Rxe2+ 45. Qxe2 Rg7 46. Qe4 $18 {- zugzwang.} ) 44. axb5 axb5 45. Ra1 Kb6 (45... Rd2+ 46. Kg1 Kb6 47. Qh7 $18) 46. Ra2 Rdg7 ( {It was necessary to risk:} 46... Rd1 $5 {, and here White have just one way to a victory -} 47. f4 $8 (47. Qe2 $2 Rd4 $13) 47... Rf8 48. fxe5 Rff1 49. Kxg3 Rg1+ 50. Rg2 $18) 47. Qe1 $1 (47. f4 $5) 47... Rd8 48. Qa1 {Now Black are compelled to leave a pawn g3.} (48. Qg1+ Rd4) 48... Rb7 (48... Ne3+ 49. Kh3 g2 50. Ra6+ Kb7 51. Ra7+ $18) 49. Ra6+ Kc7 50. Kxg3 Rd3 51. Re6 Ra3 52. Qc1 ({ Even better} 52. Qd1 $1) 52... Kb8 53. Qh6 Ka7 ({Counterattack is useless:} 53... Rf7 54. Qxh5 Raxf3+ 55. Qxf3 Rxf3+ 56. Kxf3 $18) 54. Qf8 (54. Qxh5 Rg7+ 55. Rg6 $18) 54... Rc7 55. Re7 $1 {White are changing rooks, then they with checks will take away on h5.} Rb7 56. Rxb7+ Kxb7 57. Qf7+ Kc6 58. Qxh5 { Further all will be made with passed "h".} Rb3 (58... Kd5 $5 59. Qf7+ Kd4 60. h5 Kc3 61. h6 Ra8 62. h7 Kxb4 63. Qg8 Rxg8+ 64. hxg8=Q Kc3) 59. Qe8+ Kb6 60. Qb8+ Ka6 61. Qc8+ Kb6 62. Qc5+ Ka6 63. h5 e4 64. Qc6+ {Complex and interesting game.} 1-0 [Event "Open A"] [Site "Gjovik NOR"] [Date "2009.01.07"] [Round "9"] [White "Kulaots, Kaido"] [Black "Mchedlishvili, Mikheil"] [Result "1-0"] [ECO "B60"] [WhiteElo "2556"] [BlackElo "2615"] [Annotator "IM Polivanov, Anatoly"] [PlyCount "67"] [EventDate "2008.12.29"] [EventType "swiss"] [EventRounds "9"] [EventCountry "NOR"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Qb6 { "Lateral" continuation, at which the theory comes to an end much faster, than in case of 7...a6 or 7...Be7.} 8. Bxf6 ({Usually White do not hurry up with this exchange, and at once depart} 8. Nb3 {to find out Black's intentions - 8.. .Be7, 8...a6 or even 8...Bd7.}) 8... gxf6 9. Nb3 Bd7 10. O-O-O O-O-O 11. f4 Rg8 ({Perhaps, it is more exact, than} 11... Na5 12. Be2 h5 13. Kb1 Kb8 14. Rhf1 $14 {, Karjakin-Greenfeld, Saint-Vincent 2005.}) 12. g3 Na5 13. Kb1 {f4-f5 enters into White's plans practically always, therefore they have departed king from c1 to not get under "stray" check Bf8-h6.} Kb8 {Diagram [#]} ({ From recent examples:} 13... Nxb3 14. axb3 Qc5 15. Bh3 Kb8 16. f5 Rg5 17. e5 $5 $36 {, Saric-Melia, Mediterranean Open 2008.}) 14. Qe2 $146 {A novelty, and the interesting one. White want to go by the bishop to h3, but Na5-c4 confuses them. That's why they neutralize this threat, and at the same time aim on h5.} ({Earlier met} 14. Be2 Nxb3 (14... Rc8 15. Bh5 Nc4 16. Qd4 Qxd4 17. Nxd4 Rg7 18. f5 Be7 $2 19. Bxf7 $1 $18 {, Gopal-Bregadze, WChU20 (13) 2007}) 15. axb3 Bc6 16. Bh5 Rd7 17. Rhf1 Bh6 $13 {, Corrales-Bregadze, WCh U20 (4) 2007.}) 14... Nxb3 15. axb3 Qc5 {Certainly, Black are not admitting a queen to h5.} 16. Bh3 Be7 17. f5 {Now again Kulaots threatens to jump out...} Rg5 {And Black interfere again.} 18. Rhf1 {Diagram [#]} Qe5 ({Hereabout Black start to lose a string of the game. They with pleasure would go e6-e5 to dupe the bishop h3 but then the knight will jump to d5. Hence, there is an idea - to banish it from ?:} 18... b5 $5 {Here a provisional variant -} 19. Rf4 b4 20. Na2 Bb5 21. Qg2 e5 22. Rh4 Bc6 23. Rxh7 d5 $1 $44 {, and black bishops come back to life.}) 19. Rf4 h6 $6 ({This is carelessness already.} 19... Bf8 {was the best decision.}) 20. Nd5 $1 {Using a unsuccessful position of a black queen, White quickly achieve an advantage. Simply and well. By the way, now it is clear, why White have at first gone 19.Rf4 - pawn e4 is protected now.} Bf8 (20... exf5 21. Qf3 $1) 21. Ne3 (21. Nxf6 {not so clear:} Bb5 22. c4 Bc6) 21... Bb5 $2 ({It was necessary to return the bishop back:} 21... Be7 22. b4 $1 { (compressing a ring around of black queen)} h5 {, and Mchedlishvili's position rather solid.}) 22. Qf3 {Here so, for one move, pawn f6 became very vulnerable. } h5 {Diagram [#]} (22... Rc8 23. c4 (23. Ng4 Qc5 $1) 23... Bc6 24. Ng4 Qa5 25. Nxf6 $16) 23. Bf1 $1 {A remarkable move with two ideas - h2-h4, and... Something else.} Bd7 (23... Bxf1 24. Rxf1 Be7 25. h4 $16) 24. fxe6 Bxe6 (24... fxe6 25. Nc4 Qc5 26. Rxf6 $18) 25. Bc4 $1 {Probably, Black have underestimated force of this move. Now Kulaots grasps white squares.} Rg6 ({In case of} 25... Bg7 {White at first would cover a point b2 from battery Qe5+Bg7:} 26. c3 { , and then will be setting to the rest.}) 26. Rh4 Rg5 (26... Bg7 27. c3 $1 (27. Rxh5 $2 f5 $1 $36)) 27. Bxe6 fxe6 (27... Qxe6 28. Rd4 $1 Qe5 29. Rd5 Qe6 30. Rxg5 fxg5 31. Rxh5 $18) 28. Nc4 Qc5 29. Qxf6 Rc8 30. e5 $1 $18 {White are finishing a game with elegant tactics.} Rxe5 31. Nxe5 Qxc2+ 32. Ka2 Qxd1 33. Nd7+ Ka8 34. Rc4 $1 (34. Nxf8 {is enough}) ({but it is better to put a mate:} 34. Rc4 Re8 35. Qc3) 1-0 [Event "Open A"] [Site "Gjovik NOR"] [Date "2009.01.07"] [Round "9"] [White "Abasov, Nijat Azad"] [Black "Malakhatko, Vadim"] [Result "1-0"] [ECO "D45"] [WhiteElo "2363"] [BlackElo "2633"] [Annotator "GM Aveskulov, Valery"] [PlyCount "57"] [EventDate "2008.12.29"] [EventType "swiss"] [EventRounds "9"] [EventCountry "NOR"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 a6 6. c5 {From one side, White is fixing black squares, but in the same time Black is free to push e6-e5 in any moment. And the question is "what is the more valuable?" I think it is matter of taste.} b6 (6... Nbd7 {is more popular. One of most famous games ever played with this variation is the battle between Garry Kasparov and computer named as Comp Fritz (New York, 2003):} 7. b4 a5 8. b5 e5 9. Qa4 Qc7 10. Ba3 e4 11. Nd2 Be7 12. b6 Qd8 13. h3 O-O 14. Nb3 Bd6 $6 15. Rb1 Be7 {very strange strategy even for computer 2003} 16. Nxa5 {and then White confidently realised an extra pawn.}) 7. cxb6 Nbd7 ({Sometime Black takes a pawn b6 at once} 7... Qxb6 8. Na4 Qa7 9. Bd3 a5 10. O-O Ba6 11. Ne5 Bd6 12. Bxa6 Qxa6 13. b3 O-O 14. Bb2 Nfd7 15. Rc1 Rc8 16. f4 {with minimal advantage of White, Bacrot-I Sokolov, Olympiad, 2006}) 8. Bd3 c5 {쾌說調壹?[#]} 9. dxc5 $6 ({This capture is a novelty. Usually White plays} 9. O-O {allowing a capturing on d4. Then it arranges pieces like Bb2, Qe2, Rac1, Rfe1 and tries to use a weakness of c5 and e5 squares. After the move in the game Black gets an advantage in the center.}) 9... Nxc5 (9... Bxc5 10. Na4 Bxb6 11. Nxb6 Qxb6 $11 {with following ?-?, ?-?, Ba6}) 10. Bc2 Qxb6 11. Na4 ({Black is slightly better after} 11. O-O Bd6 {due to the advantage in space. That's why White is going to change a pair of knights.}) 11... Qb8 $6 ({A strange move. Easy moves were guaranting Black "a little plus"} 11... Nxa4 12. Bxa4+ Bd7 13. O-O Bd6 14. Bxd7+ Nxd7 15. b3 O-O 16. Bb2 a5) 12. Nxc5 ({After} 12. Qd4 {Black could save a knight from a change:} Ncd7 $1 13. O-O Bd6 {and Black is again a little bit better}) 12... Bxc5 13. Ba4+ {쾌說調壹?[#]} ({Black is better after natural} 13. O-O O-O 14. b3 a5 15. Bb2 Ba6) 13... Ke7 $2 ({A strang desire to leave a king in the center when there is a possibility don't do this.} 13... Bd7 14. Bxd7+ Nxd7 15. O-O O-O 16. b3 Bd6 {with an advantage. Now Black should don't forget about own king because in any moment it could be troubled.}) 14. O-O Bb7 $2 (14... a5 $1 {was stronger because 1) Black prevents a next move of White; and 2) can use a6-square for Bishop in near future} 15. Nd4 Bb7 $11 {and then Rc8}) 15. b4 $1 {White develops a bishop c1 with a tempo} Bd6 ({Of course, Black doesn't want ot open a b-line for an opponent:} 15... Bxb4 16. Rb1 a5 17. Bb2 Rc8 18. Be5 Qa7 19. Nd4 {with initiative.}) 16. Bb2 Rc8 17. Bd4 {쾌說調壹?[#]} Bxb4 $2 { In some reasons Malakhatko decided to take a pawn 2 moves later.} (17... Bc6 $1 {deserved attention changing a "bad" bishop} 18. Bxc6 Rxc6 19. a3 e5 20. Bb2 Kf8 {with normal position}) ({Another opportunity that Vadim had is} 17... e5 18. Bb2 Kf8 19. h3 Qc7 {and Black is ok.}) 18. Ne5 ({Nijat is fixing pawns d5, e6 and dividing a board into 2 parts. White couldn't make use of pinning along "b"-line:} 18. Rb1 {because of} a5 19. Rb2 Kf8 20. Qb1 Ba6 21. a3 Bxf1 22. Kxf1 Ne4 23. axb4 axb4 24. Rxb4 Rc1+ 25. Qxc1 Qxb4 {with equal endgame}) 18... Bd6 19. f4 {쾌說調壹?[#] White has a compensation for a pawn.} Qc7 20. Rb1 Kf8 ({Natural move} 20... a5 $2 {would loss immediately:} 21. Rf2 $1 Kf8 { only move} 22. Rc2 Qe7 23. Nd7+ $1 Nxd7 24. Rxb7 Rd8 25. Qb1 $18 {and Bb6}) 21. Qb3 Rcb8 ({Only move because} 21... Rab8 {is not good:} 22. Bb6 $1 (22. Ba7 $2 Ra8 23. Qxb7 $2 Rxa7 $19) 22... Qe7 23. Ba7 $16) 22. Rfc1 Qe7 23. Qd3 { 쾌說調壹?[#]} Rc8 $4 {A blunder.} ({Of course, White had a serious initiative. Just look at such exemplary variation:} 23... h6 24. Rb6 Rc8 25. Rcb1 Rc7 26. Nd7+ $1 Nxd7 27. Qh7 f6 28. Rxb7 Rd8 29. Rxc7 Bxc7 30. Rb7 Nc5 31. Bxf6 $1 Qxf6 32. Rxc7 Qa1+ 33. Kf2 Ne4+ 34. Ke2 Qb2+ (34... Nc3+ $4 35. Kf3 Qf1+ 36. Kg3 Qe1+ 37. Kh3 Qxe3+ 38. g3 {?張了悚悅忽 茵桎?}) 35. Bc2 Qb5+ 36. Bd3 Qb2+ 37. Rc2 Qb6 38. Bxe4 dxe4 39. Qxe4 $16 {with extra pawn in the endgame.}) ({But} 23... Kg8 $1 {would allow Black to hope for a successful defence:} {For example,} 24. Bc6 ({probably} 24. Rb6 {is supposed to be the main move}) 24... Rc8 25. Rxb7 Qxb7 26. Bxb7 Rxc1+ 27. Kf2 Rb8 28. Bxa6 Ne4+ 29. Kf3 Rf1+ 30. Qxf1 Nd2+ 31. Kf2 Nxf1 32. Bxf1 Ra8 $11) 24. Rxc8+ Rxc8 25. Nd7+ $1 {A little tactics.} Nxd7 26. Qxh7 ({The point of combination. After} 26. Rxb7 Rc1+ 27. Bd1 (27. Kf2 $4 Qh4+ 28. Kf3 g5 $19) 27... e5 {Black is out of danger}) 26... f6 {is only} 27. Rxb7 Rc1+ 28. Kf2 Bc7 {쾌說調壹?[#]} 29. Bxd7 $1 ({Black resigned because after the capturing of the bishop} 29. Bxd7 Qxd7 {White plays} 30. Bxf6 {with a threat of check on h8} Qf7 31. Be5 Ke8 32. Rxc7 Rxc7 33. Bxc7 Qxc7 34. Qg8+ Kd7 35. Qxg7+ $18 {with winning pawn endgame.}) 1-0 [Event "XX Open"] [Site "Roquetas de Mar ESP"] [Date "2009.01.06"] [Round "9"] [White "Ibarra Jerez, Jose Carlos"] [Black "Herraiz Hidalgo, Herminio"] [Result "1-0"] [ECO "C12"] [WhiteElo "2513"] [BlackElo "2510"] [Annotator "GM Aveskulov, Valery"] [PlyCount "33"] [EventDate "2009.01.03"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ESP"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 ({Earlier} 6. Bd2 { was the most popular but today Be3 is getting be the number one in this position}) (6. Bc1 {also looks interesting. At least few my games were played by this move}) 6... Ne4 7. Qg4 g5 {An ambitious move. Black without any necessity makes own pawn structure very vulnerable (I mean an idea h2-h4)} ({ More solid continuations are} 7... g6) ({and} 7... Kf8) 8. h4 {쾌說調壹?[#] This move was played first time by Shirov.} c5 {Almost a novelty. Because earlier just one game came to this position, but level of this game is...look at this:} (8... c5 9. hxg5 Nxc3 10. Bd2 Ne4 11. Bxb4 cxb4 12. g6 Qg5 13. gxf7+ Kxf7 14. Qf3+ Kg7 15. Rd1 Rf8 16. Qd3 Nxf2 17. Qe2 Nxh1 18. Rd3 Qh4+ 19. Kd2 Rf2 20. Nf3 Qf4+ 21. Ke1 Rxe2+ {and finally White resigned, Pieleck-Rheinstaedtler, corr. (!), 1995}) ({Now I would like to show you the main game of this variation:} 8... h5 9. hxg5 $1 hxg4 10. Rxh8+ Bf8 11. Nxe4 dxe4 12. Ne2 $1 {White has a compensation for a queen. Its knight is going to f6 via e4. In the same time Black pieces have serious troubles to complete development.} c5 ({here another interesting game is} 12... Kd7 13. O-O-O c6 14. Ng3 Qe7 15. Nxe4 Kc7 16. Rh7 Nd7 17. g6 Qe8 18. Rxf7 Be7 19. Nf6 Bxf6 20. exf6 Qg8 21. Bf4+ Kb6 22. Bd3 Nxf6 23. Bc7# {Ganguly-Nakamura, internet, 2006}) 13. O-O-O Qa5 14. Nc3 cxd4 15. Bxd4 Nc6 16. Nxe4 Nxd4 17. Nf6+ Ke7 {Shirov-Volkov, 2003. The opponents have agreed for a draw because of perpetual check:} 18. Rxd4 Qxe5 19. Ng8+ Ke8 20. Nf6+ $11 {Unfortunately, White just twice has decided to sacrifice a queen in this way.}) 9. Nge2 (9. hxg5 $5 {looks very dangerous for Black. For example,} Qa5 (9... Nxc3 10. Rxh6 $1 Rf8 (10... Rg8 11. g6 $1 Qc7 12. g7 {the main idea of White in these variations is to push pawn "g" to g8} Nc6 13. Rh8 Ne7 14. Bd2 Ne4 15. Bxb4 cxb4 16. Bd3 {White is better}) 11. g6 cxd4 (11... Ne4+ 12. c3 cxd4 13. Bxd4 $16) 12. Bd2 Qc7 13. Nf3 fxg6 14. Qxg6+ Kd8 15. Rh7 Bd7 16. Qg7 {and computer thinks that White is better but for an human it is difficult to understand}) 10. Nge2 Nxc3 { 쾌說調壹?[#]} 11. Rxh6 $1 (11. g6 $5 Ne4+ 12. c3 $1 {a sacrifice of pawn for a tempo} (12. Kd1 {is worse} Nc6 13. Rxh6 (13. g7 $2 Rg8 14. Rxh6 Bd2 $1 $19) 13... Rxh6 14. g7 Rg6 15. g8=Q+ Rxg8 16. Qxg8+ Ke7 17. Bg5+ Nxg5 18. Qxg5+ Kd7 19. c3 cxd4 20. cxb4 Qxb4 {Black is better}) 12... Nxc3 13. gxf7+ Kxf7 14. Qf4+ Ke8 15. bxc3 Bxc3+ 16. Bd2 Bxd2+ 17. Qxd2 Qxd2+ 18. Kxd2 Nc6 {position is about equal}) 11... Rf8 (11... Nxe2+ 12. Kxe2 Rf8 13. g6 {is the main line}) ( 11... Ne4+ 12. c3 Rf8 13. g6 cxd4 14. gxf7+ Rxf7 15. Rh8+ Bf8 16. Nxd4 { with strong attack}) 12. g6 $5 Nxe2+ 13. Kxe2 cxd4 14. g7 dxe3 15. Rh8 $16 { and White will get a new queen soon}) 9... Qa5 ({Black again could play} 9... h5 $5 {with complicated lines. I just show one of them:} 10. hxg5 cxd4 11. Nxd4 Qa5 {쾌說調壹?[#]} 12. Rxh5 $1 Bxc3+ 13. bxc3 Qxc3+ 14. Ke2 Rxh5 15. Qxh5 Qxa1 16. Qh8+ Kd7 17. Qg8 Nc6 18. Qxf7+ {with complicated game}) 10. O-O-O h5 { 쾌說調壹?[#]} ({Black is a worse after} 10... Nxc3 11. Nxc3 Bxc3 12. bxc3 h5 13. Qe2 (13. Qxg5 $6 {is no so good} Qxc3 14. dxc5 Nc6) 13... g4 14. Qb5+ Qxb5 15. Bxb5+ Bd7 16. Be2 Nc6 17. f3) 11. hxg5 $1 {Of course. When someone sees such move there is no chance don't do it.} ({Black is ok after} 11. Qf3 g4 12. Qf4 Nxc3 13. Nxc3 Bxc3 14. bxc3 Qxc3 ({The closing of a center is not good for Black} 14... c4 15. Kd2 {with following Be2, f2-f3.}) 15. dxc5 (15. Bb5+ Nc6 16. Qf6 Rg8 17. Bxc6+ bxc6 18. Bg5 Rxg5 19. hxg5 Qa1+ 20. Kd2 Qxd4+ 21. Kc1 ({ It's no time to play for a win -} 21. Ke1 $6 Qc3+ 22. Kf1 Qxc2 23. Re1 Qg6 { and Black is better thanks to pawns in the center}) 21... Qa1+ $11) 15... Nc6 16. Bb5 Bd7) 11... Nxc3 ({Of course, Black can't take a queen right now -} 11... hxg4 $2 12. Rxh8+ Kd7 13. Nxe4 dxe4 14. c3 {and White has a big advantage }) 12. Nxc3 Bxc3 $2 {쾌說調壹?[#]} ({But now Black misses a right moment for a capturing:} 12... hxg4 $5 13. Rxh8+ {쾌說調壹?[#]} Kd7 $1 ({Black is lost in a case} 13... Ke7 $2 14. g6 fxg6 {because of unexpected} 15. Bb5 $1 Nc6 16. Rdh1 {and checkmate is inevitable}) 14. Rh7 $1 ({White needs a pawn g5 for attack} 14. g6 $6 fxg6 15. Rh7+ Kc6 16. Bb5+ Kb6 17. dxc5+ Bxc5 18. Bd2 Nc6 19. Nxd5+ exd5 20. Bxa5+ Kxb5 {Black is better}) 14... cxd4 (14... Bxc3 $2 { is badly} 15. g6 $1 Qd8 (15... Bxb2+ 16. Kxb2 Qb4+ 17. Kc1 Qa3+ 18. Kd2 $1 Qa5+ 19. Ke2 b6 20. Bd2 $1 $16) 16. bxc3 {and pawn "g6" is unstoppable}) 15. Bxd4 Qd8 16. Rxf7+ Ke8 17. Rf6 Nc6 {this position is very complicated. Every move should be calculated very well because any of them can be a decisive mistake.}) 13. g6 $1 {Perhaps, the most difficult move in the game. The queen is left under attack, bishop c3 is not captured. But the most unbelievable thing here is that White is almost winning after this move!} cxd4 ({There is no perpetual check after} 13... Bxb2+ $2 14. Kxb2 Qb4+ (14... hxg4 15. Rxh8+ Ke7 16. g7 $18) 15. Kc1 Qa3+ 16. Kd2 Qb4+ 17. Ke2 Qc4+ 18. Ke1 $18) (13... hxg4 $4 {is absolutely hopeless} 14. Rxh8+ Kd7 15. gxf7 $18) 14. Rxh5 $1 $18 Qxa2 (14... Bxb2+ {again doesn't help Black} 15. Kxb2 Qb4+ 16. Kc1 Qa3+ 17. Kd2 Qb4+ 18. Ke2 d3+ 19. Kf3 Qxg4+ 20. Kxg4 Rg8 21. Bxd3 {this endgame is winning for White} ) 15. Rxh8+ Kd7 16. bxc3 dxc3 (16... Qa1+ 17. Kd2 Qxc3+ 18. Ke2 $18) 17. Rxd5+ ({Black resigned because after} 17. Rxd5+ Qxd5 18. gxf7 {here is a checkmate in 10.}) 1-0 [Event "6th ch-Mediterranean"] [Site "Antalya TUR"] [Date "2009.01.12"] [Round "3"] [White "Erdogdu, Mert"] [Black "Gurevich, Mikhail"] [Result "0-1"] [ECO "C10"] [WhiteElo "2460"] [BlackElo "2624"] [Annotator "IM Polivanov, Anatoly"] [PlyCount "66"] [EventDate "2009.01.11"] [EventType "swiss"] [EventRounds "9"] [EventCountry "TUR"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 ({Shares of variant} 6... Be7 7. Nxf6+ Bxf6 {have a little fallen after} 8. h4 $5) 7. Nxf6+ Nxf6 8. Be3 ({Some time ago capture} 8. Bxf6 Qxf6 {was quite popular, but after } 9. Bb5+ c6 10. Bd3 {turn out rather boring positions}) ({still many questions after} 8. Bh4 c5) 8... Bd6 ({Black can knock against the bishop e3:} 8... Nd5 9. Bd3 Nxe3 10. fxe3 Bd6 {- in order on} 11. e4 {to answer} e5 $5 { , though White anyway have a small edge.}) 9. Bd3 b6 $5 {Diagram [#] Interestingly. Black pretend, that check on b5 is not scarely for them.} 10. Qe2 ({If to give it at once, the check is really harmless:} 10. Bb5+ Bd7 11. Qe2 Bxb5 12. Qxb5+ Qd7 13. Qxd7+ Nxd7 {1/2, Sokolov-Huzman, 2006}) ({so White should fight for the advantage by means of} 10. Ne5 Bb7 (10... O-O 11. Qf3 $5) 11. Bb5+ Kf8 12. Qe2 a6 13. Bd3 c5 14. O-O {1/2, Nisipeanu-Milov, 2003 - here again for some reason the game was drawn, though White has been fixed much better prospects here.}) 10... Bb7 11. O-O-O Nd5 {Black are going to get advantage of two bishops.} 12. Ne5 $146 {Erdogdu's desire to prevent a double strike on f4 is clear, but unexpectedly Gurevich appears more than persevering. } (12. Bd2 Nf4 13. Bxf4 Bxf4+ 14. Kb1 O-O 15. h4 (15. Be4 $5) 15... Qd5 16. Rhe1 Rad8 17. Qf1 Qa5 18. Be4 Ba6 19. Bd3 $11 {, Leko-Ivanchuk, Amber rapid 2008.}) 12... Qf6 $1 {The first idea - what Black to do after a check?} (12... O-O 13. Bd2) 13. Bb5+ c6 {It appears, nobody wants to leave by king...} 14. Bxc6+ ({I think, it was better to take by knight and at once to return a pawn back:} 14. Nxc6 O-O 15. Ne5 Bxe5 16. dxe5 Qxe5 $11) 14... Bxc6 15. Nxc6 O-O { In a result, white knight appeared in a trap, plus to that the line "c" is open now. Gurevich's plan was justified on 100%.} 16. Ne5 Rfc8 $1 ({After} 16... Bxe5 17. dxe5 Qxe5 {Black would have more pleasant position, but they already have not enough of it.}) 17. Nd3 {Diagram [#]} a5 $1 {Brilliant multi-purpose move - to transfer rook on c7, and to open line "a" after Nd5-b4 (if will allow).} 18. Qf3 ({Probably, White were afraid} 18. a3 Bxa3 19. bxa3 Nc3) 18... Qg6 {Just here - Black are keeping in mind the point c2.} 19. a3 ({ It is not the best method of protection. It was necessary to try} 19. Bd2 { , and if} Nb4 ({thought} 19... Rc4 $142 $1 {is stronger}) 20. Bxb4 axb4 21. Kb1 {the square a2 can be protected by a knight.}) 19... Ra7 ({That's right, no need to hurry with b6-b5:} 19... b5 20. Nc5 b4 21. Rd3 (21. a4 b3 $1)) 20. Kd2 ({It is already similar to despair. The pawn can be defended from d2:} 20. Rd2 $142 Rac7 21. Kb1 b5 22. Nc5 Nxe3 23. fxe3 Bxc5 24. dxc5 Rxc5 25. e4 {, but the position does not please eyes.}) 20... Rac7 21. Rc1 (21. c3 $5 b5 22. Ke1) 21... b5 22. g3 {White are preparing for shelter on g2 - whether it late?} b4 23. axb4 (23. a4 {would be met by} b3 $1 24. cxb3 (24. c3 Rc4) 24... Bb4+ $1 $19) 23... Rxc2+ $5 ({The sacrifice, certainly, is attractive, but that is the case "combination for the sake of combination". Simple} 23... Nxb4 {was stronger:} 24. Nxb4 axb4 25. c3 (25. Rhd1 Rxc2+ 26. Ke1 b3 $19) 25... bxc3+ 26. bxc3 e5 $40 {, and all lines will be opened.}) 24. Rxc2 Rxc2+ 25. Kxc2 Nxb4+ { Diagram [#]} 26. Kb3 $6 ({Facilitates a Black's task. In case of correct} 26. Kb1 {Gurevich should sweat over victory:} Qxd3+ 27. Ka1 e5 $1 28. dxe5 ({after } 28. Rc1 exd4 29. Rc8+ Bf8 30. Rxf8+ Kxf8 31. Qa8+ Ke7 {king leaves from checks -} 32. Qa7+ Ke6 33. Qb6+ Kd5 34. Qb7+ (34. Qxa5+ Kc4 35. Qc7+ Kb3 $19) 34... Kc5 35. Qc7+ Kb5 36. Qd7+ Nc6 $19) 28... Qc4 $3 {- deciding intermediate move -} (28... Bxe5 29. Qa8+ Kh7 30. Qxa5 Bc3 $1 31. Qa4 $1 $11) 29. Qa8+ Bf8 30. Qxa5 (30. Kb1 a4 $1 31. Rg1 a3 $19) 30... Nc2+ 31. Kb1 Nxe3 $19) 26... Qxd3+ 27. Ka4 Qc2+ 28. Kb5 (28. Kxa5 Qc4 $19) 28... Nd5 {Now white king is naked absolutely. The rest - is a matter of technic, which of Gurevich has a lot.} 29. Bc1 Qc8 $1 30. Qd1 Nb4 31. Qf3 (31. Ka4 Qc6+ 32. Ka3 Nd3+ 33. Ka2 Nxf2 $19) 31... Qa6+ 32. Ka4 Nd5 33. Qb3 (33. Kb3 Qb7+ $1 34. Kc2 Nb4+ $19 { - here where 22.g3 has affected}) (33. b4 Qc4 34. Qb3 Nc3+ 35. Ka3 Qe2 $1 $19) 33... Nb6+ {Sometimes you can lost not having made any gross blunder...} 0-1 [Event "6th ch-Mediterranean"] [Site "Antalya TUR"] [Date "2009.01.12"] [Round "3"] [White "Aroshidze, Levan"] [Black "Vocaturo, Daniele"] [Result "0-1"] [ECO "B78"] [WhiteElo "2526"] [BlackElo "2445"] [Annotator "GM Aveskulov, Valery"] [PlyCount "68"] [EventDate "2009.01.11"] [EventType "swiss"] [EventRounds "9"] [EventCountry "TUR"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 {Dragon's variation becomes more and more popular last time first of all thanks to efforts of Carlsen and Radjabov.} 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Re8 {쾌說調壹?[#]} ({The most impressing game in the Dragon last year was played by 2 young GMs:} 12... a6 13. h4 h5 14. g4 hxg4 15. h5 Nxh5 16. Rdg1 Qa5 17. Bh6 {쾌說調壹?[#]} Bf6 $1 {(a novelty)} 18. fxg4 Bxg4 19. Bxf8 Kxf8 20. Qe3 {쾌說調壹?[#]} Rxc3 $1 {the continuation of home preparation} 21. Qxc3 Qxc3 22. bxc3 e6 {and then Black managed to win this battle, Carlsen-Radjabov, Sochi, 2008}) 13. h4 h5 14. g4 ({The most agressive. White also can play more solid chess without sacrifices:} 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. Nd5 e5 18. Nxf6 Qxf6 19. Nb3 $11 {쾌說調壹?[#] Leko-Carlsen, match (rapid), 2008}) 14... hxg4 15. h5 {쾌說調壹?[#] White is going to open all the lines against of the Black's king, but Daniele prepared a little surprise for his opponent.} Rxc3 $1 $146 {Very interesting and strong novelty.} (15... Nxh5 16. Bh6 Kh7 17. Bxg7 Kxg7 18. fxg4 Bxg4 19. Nf5+ Bxf5 20. exf5 Rh8 21. fxg6 Nxg6 22. Ne4 {and White has sufficient compensation for 2 sacrificed pawns, Radjabov-Kasimdzhanov, Olympiad, 2008}) 16. bxc3 $6 ({ White makes a mistake by the first move after the novelty.} 16. Qxc3 {was better:} gxh5 17. Rdg1 {with following Qd2, Bh6. This position is very unclear; I guess just practice can say whose chances are better.}) 16... Nxf3 $1 { The point of Black's idea} (16... gxh5 {looks risky for Black} 17. Bh6 e6 { Black should block the a2-g8 diagonale} 18. Qg5 Ng6 19. Nf5 {with attack that could be irresistible}) 17. Nxf3 Nxe4 18. Qd3 ({Another move is} 18. Qh2 { here Black at least has a draw with perpetual check:} gxf3 19. hxg6 Nxc3+ 20. Kc1 Ne2+ 21. Kb1 (21. Qxe2 $2 fxe2 22. gxf7+ Kf8 $19) 21... Nc3+ 22. Kc1 $11) ( {Just transposition of moves could happen after} 18. Bxf7+ Kf8 (18... Kxf7 $2 19. Qd5+ Kf8 20. Qxe4 $18) 19. Qd3 Nxc3+ ({there are many interesting variations after} 19... Bf5 {쾌說調壹?[#]} 20. hxg6 $1 Nxc3+ 21. Qxc3 $1 Bxc3 22. Nd4 $1 {with a threat of checkmate in 1} Bxd4 23. Bxd4 e5 24. Rh8+ Kg7 25. Rh7+ ({Black is ok in a case} 25. Rxe8 $2 Qc7) 25... Kf6 26. Bf2 g3 27. Bxg3 Qb6+ 28. Ka1 Bxc2 29. Rf1+ Kg5 30. Bh4+ Kg4 31. Bf2 {쾌說調壹?[#] with unclear position. If someone wants to train own calculation abilities you can do it here}) 20. Kc1 Bf5) 18... Nxc3+ 19. Kc1 Bf5 20. Bxf7+ ({White is hopeless after} 20. Qc4 d5 $19) 20... Kf8 (20... Kxf7 $4 21. hxg6+ Bxg6 22. Ng5+ $18) 21. Qc4 gxf3 {쾌說調壹?[#] As a result of the combination that began by move Rc3 we have a position where Black has 3 pawns for exchange. In any moment Black can force a perpetual check; but if White will do a mistake Black will punish it. But right now position is unclear.} 22. h6 ({White is loosing in a case} 22. hxg6 $4 Qa5 $1 $19 {with idea Qa3 and then check on e4}) ({In some reasons White doesn't want to take a rook:} 22. Bxe8 Qxe8 (22... Kxe8 23. Qg8+ Bf8 24. hxg6 Qa5 25. Rh4 {supervising an e4-square} Qb5 {with a threat of check on b1} 26. Qb3 Qxb3 27. axb3 Nxd1 28. Kxd1 Bxg6 29. Rb4 b6 30. Ra4 {this endgame is about equality}) 23. h6 Ne2+ 24. Kb1 Nc3+ 25. Kc1 $11 { I think Black should agree for a draw because after} Bh8 $2 26. h7 Ne2+ 27. Kd2 {Black is in danger.} Bc3+ $4 28. Qxc3 Nxc3 29. h8=Q+ $18) 22... Ne2+ 23. Kb1 Nc3+ 24. Kc1 Bh8 {쾌說調壹?[#] Black remembering an opportunity of perpetual check decides to continue the fight.} 25. h7 ({Uneasy endgame could happen after} 25. Bxe8 Ne2+ 26. Kb1 Kxe8 27. Qg8+ ({White should change queens because Black's king is more safe than White's one:} 27. Rd3 $6 d5 $1 28. Qb5+ Kf7 29. Rf1 Qd6 {with idea Qf6; Black has a serious initiative}) 27... Kd7 28. Qxd8+ Kxd8 29. Rde1 b6 {쾌說調壹?[#] This endgame is objectively unclear but White has no any active planes while Black has a lot of opportunities to improve its position. That's why practically Black is better; its moves are easier}) 25... e6 {It's only way to try to get any advantage for Black. But it just makes Black's king weaker.} 26. Bg8 $4 {A decisive mistake.} ({Game had to finish with a draw after natural} 26. Bxe8 Ne2+ (26... Kxe8 $4 27. Qxc3 $1 Bxc3 28. h8=Q+ Bxh8 29. Rxh8+ $18) 27. Kb1 Kxe8 ({in a case} 27... Qf6 { already Black's king is in troubles} 28. Bh6+ Ke7 29. Qc7+ Kxe8 30. Qb8+ Qd8 31. Qxb7 $16) 28. Rdf1 Kd7 29. Qa4+ Kc8 30. Qxa7 Qf6 31. Qa8+ Kc7 32. Qa5+ $11) 26... Qa5 $19 {Rook e8 is enough defencer for Black's king. All another pieces are ready to attack White's king. Black is winning} 27. Rd3 Nxa2+ 28. Kb1 (28. Kd1 Nc3+ 29. Rxc3 (29. Ke1 Qa1+ $19) 29... Qxc3 30. Qxc3 Bxc3 {Black has too many extra pawns.} 31. h8=Q Bxh8 32. Rxh8 Kg7 33. Rh7+ Kxg8 34. Rxb7 Rc8 $19) 28... Nc3+ 29. Rxc3 Bxc3 30. Bh6+ Ke7 31. Bg5+ Kd7 32. Qxc3 (32. Qa2 Bxc2+ $19) 32... Qxc3 33. h8=Q Qxh8 34. Rxh8 Rxg8 {White resigned} (34... Rxg8 35. Rxg8 f2 $19) 0-1 [Event "Corus A"] [Site "Wijk aan Zee NED"] [Date "2009.01.17"] [Round "1"] [White "Karjakin, Sergey"] [Black "Morozevich, Alexander"] [Result "1-0"] [ECO "B48"] [WhiteElo "2706"] [BlackElo "2771"] [Annotator "IM Polivanov, Anatoly"] [PlyCount "51"] [EventDate "2009.01.17"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 {In the beginning of 2000th English attack became the powerful weapon not only against Scheveningen, but also versus Paulsen System.} Nf6 8. O-O-O Be7 ({Rare continuation which Morozevich applies sometimes. Usually game begins just after } 8... Bb4 9. f3 Ne5 10. Nb3 b5) 9. f3 O-O 10. g4 b5 ({More often is planning to recede a knight on d7, instead of e8:} 10... d6 11. g5 Nd7 12. h4 Nxd4 ( 12... b5 $2 13. g6 $1) 13. Bxd4 b5 {, and so on.}) 11. g5 Ne8 12. h4 ({ Sometimes White do not allow to a knight c6 to go on c4, but all focus that on c4 is possible to make the way from d6:} 12. Nxc6 Qxc6 13. h4 Nd6 {, Korbut-Javakhishvili, Dresden 2007.}) 12... Ne5 13. Kb1 ({There were attempts to "take the bull for horns" at once:} 13. h5 Bb7 14. g6 Rc8 15. Kb1 {, but after} b4 16. Na4 Nxf3 $5 17. Nxf3 Bxe4 $13 {have arisen complications, which, however, quickly came to the peace - Dominguez-Morozevich, Sarajevo 2008.}) 13... Bb7 {Diagram [#]} 14. h5 $146 ({Here one more way of treatment this position:} 14. Bf4 d6 15. a3 Nc4 16. Bxc4 bxc4 17. Nde2 Rb8 18. Ka1 $1 { , Stojanovic-Cabrilo, Sarajevo B 2008. Now white will put rook to b1 for defence, and will easy attack.}) 14... Rc8 15. Qg2 $1 {Karjakin precisely lets to know, that he will not admit any tricks with b4 and Nxf3. At the same time queen will support g5-g6.} b4 16. Na4 f5 $1 {But the queen g2 is asked under the bishop b7, therefore Morozevich tries to unseal a diagonal.} 17. gxf6 ({ It is correct, cause the variant} 17. exf5 Nxf3 $1 {could bring for White a lot of headache:} 18. Bxa6 $5 (18. Nxf3 Bxf3 19. Qxf3 Qxc2+ 20. Ka1 Rxf5 21. Qg4 Qxa4 $17) 18... Bxa6 19. Nxf3 (19. f6 Nxd4 20. fxe7 Rf5 $1 21. Bxd4 Bb7 $17 ) 19... Bb7 $1 $13) 17... Nxf6 18. Bd3 {At last, White have connected the rooks.} Rf7 {As rook will appear on g1 soon, Black protect point g7, and at the same time prepare for the pressure upon the pawn f3.} 19. b3 ({Karjakin wants to return a knight a4 in game as} 19. Rdg1 {is premature in view of} Bc6 20. Nxc6 Qxc6 21. b3 Nxd3 22. cxd3 Qb5) 19... Rcf8 20. Rdg1 Ne8 21. Rh3 ({ Of course, not} 21. f4 $2 Rxf4 22. Bxf4 Rxf4 $17) 21... Bf6 ({Battery Qg2+Rg1 is looked so fiercely, that it would be desirable to leave the king -} 21... Kh8 $5 {, but Morozevich has strong nerves.}) 22. Nb2 {Diagram [#]} (22. f4 Nxd3 23. cxd3 Qd6 $1 (23... Bxd4 24. Bxd4 Qxf4 25. Bc5 $13)) 22... Nc6 $2 ({ A hard-to-explain mistake. It was necessary to exchange the important bishop:} 22... Nxd3 23. cxd3 (23. Nxd3 a5) 23... Nd6 $132) 23. Nxc6 Qxc6 $2 ({From the same series. If bishop d3 will receive operative open space, it will turn out badly for Black. So it was necessary to block it at any cost:} 23... Bxc6 24. Nc4 e5 $1 25. Bd2 (25. Nb6 Nd6 $13 26. Nd5 $4 Bxd5 27. exd5 e4 $19) 25... Be7 ( 25... a5 26. Ne3 Nd6 27. Ng4 $18) 26. Ne3 Bb5 27. Bxb5 axb5 28. Nd5 Qa5 $16 { , and Black are holding tight for a while.}) 24. Nc4 ({It was possible to pass to resolute actions:} 24. e5 Bxe5 25. Nc4 (25. h6 $6 Qc3) 25... Bc3 26. h6 { , but Karjakin does not hurry up, and he is raight - attack will not escape anywhere.}) 24... d5 {In addition, Black are opening a diagonal b1-h7 for the bishop... As like not Morozevich, but someone else has made last three moves.} (24... Nd6 25. e5 Nxc4 26. exf6 Nxe3 27. Qxg7+ $18) (24... e5 25. Na5 Qc7 26. Nxb7 Qxb7 27. Bc4 $18) ({the only chance to try to confuse White was} 24... Bc3 $5 {, but here the winning is simple also -} 25. h6 g6 26. e5 Rxf3 27. Bxg6 $1 Rf1+ 28. Qxf1 Rxf1+ 29. Rxf1 Qg2 30. Rhh1 $1) 25. exd5 exd5 (25... Qxd5 26. h6 g5 27. Bxg5 Bxg5 28. Rh5 $18) 26. h6 (26. h6 g6 (26... dxc4 27. Bxh7+ $18) 27. Bxg6 hxg6 28. Qxg6+ Kh8 29. Qg7+ $18) 1-0 [Event "Corus A"] [Site "Wijk aan Zee NED"] [Date "2009.01.18"] [Round "2"] [White "Wang Yue"] [Black "Ivanchuk, Vassily"] [Result "0-1"] [ECO "D30"] [WhiteElo "2739"] [BlackElo "2779"] [Annotator "IM Polivanov, Anatoly"] [PlyCount "50"] [EventDate "2009.01.17"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] {Before this round Ivanchuk has unexpectedly lost White (!) to Smeets - that's why it was only possible to guess, in what condition Ukrainian has sat down at the board...} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 dxc4 5. Qa4+ ({Opening transpositions are widely possible here:} 5. Nc3 c6 (5... Bb4 6. e4 c5 {- D39}) 6. e4 b5 {- D44.}) 5... Nbd7 (5... c6 6. Qxc4 b5 7. Qc2 Bb7 {is frequently played.}) 6. Nc3 ({A queen usually do not take a pawn:} 6. Qxc4 a6 {- as after a6 and b5 Black are successfully developed.}) 6... a6 {Diagram [#]} 7. g3 $2 $146 ({An erroneous novelty already at the seventh move - whether it a record? There was no need to turn off with trodden} 7. e4 b5 $1 8. Nxb5 Rb8 ({it is possible to learn an exchange's sacrifice:} 8... axb5 $5 9. Qxa8 Bb4+) 9. Nc3 Rxb2 10. Ne5 {, Speelman-Muir, England 1994.}) 7... b5 {Ivanchuk operates under the similar script.} 8. Nxb5 Rb8 9. Na7 $2 {And this is pseudoactivity already.} ({White should necessary to made a choice between} 9. Na3 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 Bb7 {, though here they have some difficulties...}) ({ ... and} 9. Nc3 Rxb2 10. Qxc4 (10. Ne5 $2 {is bad because of} Bb4 11. Qxb4 Rxb4 12. Nc6 Bb7 $19 {- the pawn g3 spoils all}) 10... Nb6 11. Qd3 Nbd5 {- here Black's got the initiative too.}) 9... Rb4 $1 ({Much more strongly, than unclear} 9... Rxb2 10. Nxc8 (10. Nc6 Nb6) 10... Bb4+ (10... Qxc8 11. Bg2 Bb4+ 12. Kf1) 11. Kd1 Qxc8 12. Bc1) 10. Bxf6 (10. Qc2 Bb7 {- it is possible to say goodbye to a knight.}) 10... gxf6 ({Just so, as in fact} 10... Qxf6 {leaves pawn c7 without protection:} 11. Qc6) 11. Qa5 Bb7 {In result, Black have left with absolutely won position after 11th move. Not bad, huh?} 12. Bh3 $5 { The Chinese does not lose courage and finds interesting chance.} Qb8 13. Qh5 Ke7 $2 {Similar like carelessness.} (13... Rb6 $1 {fixed a victory:} 14. Nc6 Rxc6 15. d5 Bb4+ 16. Kf1 exd5 17. Qxd5 Nb6 $19) 14. d5 $1 {Diagram [#]} Qxa7 $6 {Ivanchuk has become nervous.} ({The best outcome was to pass in much better endgame:} 14... Bxd5 15. Qxd5 exd5 16. Nc6+ Kd6 17. Nxb8 Rxb8 18. b3 $1 $17) ( 14... exd5 15. Bxd7 Qxa7 16. Bh3 {does not inspire a trust.}) 15. dxe6 { Now all goes on a rolling track.} fxe6 16. Bxe6 $1 Kxe6 17. Qe8+ Be7 18. Qxh8 Nf8 19. Qg8+ Kd7 {Diagram [#]} 20. O-O-O+ $4 {A horrible mistake. King itself climbs in a guillotine.} ({Wang Yue could reduce to a drawn game (the most reasonable result here) by two ways:} 20. Qg4+ Kc6 (20... Ke8 {is much weaker:} 21. Qh5+ Ng6 (21... Kd7 {- here will be not draw:} 22. Rd1+ Bd6 23. Qf7+ $18) 22. Qxh7 Be4 23. Nh4 $40) 21. Qe4+ Kd7 22. Qg4+) (20. Rd1+ Ke8 21. Nd4 Rxb2 22. Ne6 Bb4+ $1 (22... Bd6 23. Rxd6 $18) 23. Kf1 Bd6 24. Ng7+ Ke7 25. Nf5+ $11) 20... Ke8 21. Qg4 (21. Nd4 {- that attack is not sufficient anymore, White will receive a mate at first:} c3 $1 22. Ne6 (22. bxc3 Qc5) 22... cxb2+ 23. Kb1 Be4+ $19) 21... Qc5 $1 {There is no any protection from fatal threat c4-c3.} 22. a3 (22. Qd4 c3) 22... Rxb2 $1 {In the end - rook's sacrifice.} 23. Kxb2 Qxa3+ 24. Kb1 (24. Kc2 Qa2+ 25. Kc3 Qb3+ 26. Kd2 (26. Kd4 c5#) 26... Bb4+ 27. Kc1 c3 $19) 24... Qb3+ 25. Ka1 c3 {Opponents made inadmissible mistakes, as for their level...} 0-1 [Event "Corus B"] [Site "Wijk aan Zee NED"] [Date "2009.01.19"] [Round "3"] [White "Short, Nigel D"] [Black "L'Ami, Erwin"] [Result "1-0"] [ECO "C48"] [WhiteElo "2663"] [BlackElo "2603"] [Annotator "GM Aveskulov, Valery"] [PlyCount "37"] [EventDate "2009.01.17"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 {Nigel Short is known as a classic chess player.} Nd4 (4... Bb4 {is the most classical. But Deutch GM wants to avoid symmetrical position.}) 5. Nxe5 {Not very popular continuation. Most of games by this line were played in the first half of XX-th century.} Nxb5 $2 {A mistake at the 5-th move.} ({Perhaps, the strongest is} 5... Qe7 6. f4 (6. Nf3 Nxb5 7. Nxb5 Qxe4+ 8. Qe2 Qxe2+ 9. Kxe2 Nd5 $11) 6... Nxb5 7. Nxb5 d6 8. Nf3 ( 8. Nd3 $4 Bg4 {0-1 Brujic,B-Jankovic,M/Novi Sad 1989}) 8... Qxe4+ 9. Kf2 { and here Black can make some mess at the board:} Ng4+ 10. Kg3 Qg6 $5 11. Nh4 Qf6 12. h3 (12. Nxc7+ $2 Kd8 13. Nxa8 g5 $1 {with strongest attack at the king; Black is better}) 12... g5 13. Qe2+ Ne5 $1 {with excellent position. But if someone would like to play this line for Black I advise to check all these variations one more time.}) 6. Nxb5 c6 (6... Nxe4 {of course, is not good} 7. Qh5 $5 {provoking a weakness} g6 8. Qe2 d5 9. d3 Bg7 10. Nf3 c6 11. Nc3 f5 12. O-O O-O 13. dxe4 fxe4 14. Nd2 $16) 7. Nc3 {쾌說調壹?[#]} Qe7 $2 ({Black had to forget about lost pawn and continue a game without it:} 7... Bb4 8. d3 O-O 9. O-O d5 {trying to use a strength of a pair of bishops. Certailnly White is better but Black can offer a serious resistance here.}) 8. Nf3 $16 {Now White has a huge advantage.} Nxe4 (8... d5 {can't change the estimation of position:} 9. e5 Bg4 10. O-O Ne4 11. d3 Nxc3 12. bxc3 Bxf3 13. Qxf3 Qxe5 14. Bf4 $16) 9. O-O Nxc3 ({Another way to defence position of Black was} 9... d5 10. Re1 Be6 { the only move because of a threat d2-d3} 11. Nxe4 dxe4 12. Rxe4 $16 {and White has an extra pawn and no real technical problems}) 10. dxc3 {쾌說調壹?[#]} d5 $6 ({Perhaps, Black could make next strange move} 10... Qd8 $5 {avoiding creating of a target "d5"} 11. Re1+ Be7 12. Qe2 ({White can't keep a blockade like} 12. Qd6 {because of} Kf8 13. Qd3 d5 14. Bf4 $16) 12... d5 (12... d6 13. Bf4 Bg4 14. Rad1 Bxf3 15. gxf3 Kf8 16. Qd3 $16 {and White should win}) 13. Bf4 Be6 14. Nd4 Qd7 15. Nxe6 fxe6 16. Qxe6 Qxe6 17. Rxe6 Kf7 18. Rae1 Rhe8 $16 { with chances to save an endgame without a pawn}) 11. Bg5 {Difference between activity of White and Black pieces is visible.} Qd6 ({The same is coming after } 11... Qc7 12. Re1+ Be6 13. Nd4 Kd7 14. Qh5 $16) 12. Re1+ Be6 13. Nd4 c5 ({ If Black played} 13... Be7 {White would reply} 14. Nf5 $1 Bxf5 15. Rxe7+ Kf8 16. Rxb7 $16 {with totally winning position}) ({Nothing would be changed after } 13... Kd7 14. c4 Kc7 15. Qf3 $18 {and then Bf4}) 14. Nxe6 fxe6 15. Qh5+ { Provoking g7-g6} g6 16. Qg4 Kf7 ({In a case} 16... Kd7 {White would undermine an undefenced center of Black:} 17. c4 $1 d4 18. Qf3 $18) 17. c4 d4 ({Black could play} 17... Bg7 {but way to win here is also not kind of difficult for players of Short's level. For example,} 18. cxd5 Rhe8 19. dxe6+ Rxe6 20. Qf3+ Kg8 21. Qb3 Rae8 22. Rxe6 Rxe6 23. Re1 $18) 18. Qf3+ Kg8 19. Bf6 {쾌說調壹?[#] } ({Black resigned as after} 19. Bf6 Bg7 {White plays} 20. Qxb7 $18 {with double attack. So, study classic games! There are many interesting lines can be found.}) 1-0 [Event "Corus B"] [Site "Wijk aan Zee NED"] [Date "2009.01.20"] [Round "4"] [White "Werle, Jan"] [Black "Motylev, Alexander"] [Result "0-1"] [ECO "D43"] [WhiteElo "2607"] [BlackElo "2676"] [Annotator "GM Aveskulov, Valery"] [PlyCount "112"] [EventDate "2009.01.17"] [SourceTitle "CZM, #02, 2009"] [Source "ChessZone.org"] [SourceDate "2009.01.01"] [SourceVersionDate "2009.01.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 {Slav defence is the most popular opening against of 1.d4 today.} 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 { 쾌說調壹?[#]} Bg7 {Russian GM chooses a very rare continuation.} ({The most interesting disputes are coming after} 9... Bb7 10. O-O Nbd7 11. Ne5 Bg7 12. Nxd7 ({Topalov beated Kramnik (Wijk aan Zee,2008) with a novelty prepared by his second Ivan Cheparinov} 12. Nxf7 $5 Kxf7 13. e5 Nd5 14. Ne4 Qb6 15. Nd6+ Ke7 16. Bg4 Raf8 ({very interesting game was played in Foros (2008)} 16... h5 17. Bxh5 Raf8 18. Qg4 Bh6 19. h4 Rhg8 20. hxg5 Bxg5 21. Ne4 Ne3 {쾌說調壹?[#]} 22. Qxg5+ $5 Rxg5 23. Bh4 Kd8 24. fxe3 Rh8 25. Bxg5+ Kc7 26. Bg4 c5 27. dxc5 Nxc5 28. Rf7+ Kb8 29. Nd6 Rg8 30. Raf1 Rxg5 31. Rf8+ Kc7 32. R1f7+ Nd7 33. Rxd7+ Kxd7 34. Rf7+ Kd8 35. Rf8+ Kd7 36. Rf7+ {Draw. Shirov-Karjakin}) 17. Qc2 Qxd4 18. Qg6 Qxg4 19. Qxg7+ Kd8 20. Nxb7+ Kc8 21. a4 b4 22. Rac1 c3 23. bxc3 b3 24. c4 Rfg8 25. Nd6+ Kc7 26. Qf7 Rf8 {쾌說調壹?[#]} 27. cxd5 $1 $18 Rxf7 28. Rxc6+ Kb8 29. Nxf7 Re8 30. Nd6 Rh8 31. Rc4 Qe2 32. dxe6 Nb6 33. Rb4 Ka8 34. e7 Nd5 35. Rxb3 Nxe7 36. Rfb1 Nd5 37. h3 h5 38. Nf7 Rc8 39. e6 a6 40. Nxg5 h4 41. Bd6 Rg8 42. R3b2 Qd3 43. e7 Nf6 44. Be5 Nd7 45. Ne6 {1-0}) 12... Nxd7 13. Bd6 { Kramnik-Aronian, Wijk aan Zee, 2008}) 10. a4 (10. Qc2 g4 11. Ne5 Qxd4 12. Rd1 Qb6 13. Nxg4 Nxg4 14. Bxg4 Nd7 15. Be2 Bb7 16. O-O {with unclear position, Avrukh-Livshits, ch-ISR, 2004}) 10... g4 11. Nd2 ({Already this move is a novelty. The 10th World champion played} 11. Ng1 b4 12. e5 bxc3 13. exf6 Bxf6 14. bxc3 Qa5 15. Rc1 h5 {and Black is absolutely ok, Spassky-Antoshin, Chigorin's memorial, 1964}) 11... b4 {쾌說調壹?[#]} 12. Na2 $6 ({White has an interesting idea of sacrifice of a knight:} 12. Nxc4 $5 bxc3 13. Nd6+ Kf8 14. bxc3 {White has just a pawn for a piece but beauty knight on d6, disharmonious pieces of Black and opening of f-line after f2-f3 provide White sufficient compensation for a knight}) 12... Qxd4 13. Nxb4 ({The alternative is} 13. Nxc4 Nxe4 (13... Qxd1+ $6 {just helps White to develop a rook} 14. Rxd1 Nxe4 15. Nxb4 {with compensation for a pawn} ({Black has an advantage after} 15. Bh4 O-O 16. Nxb4 c5 17. Nd3 Nd7)) 14. Nxb4 {White has a compensation due to better development and weaknesses on g4 and c6} Qc5 15. Nd6+ Ke7 16. Bh4+ Kf8 17. Nxe4 Qxb4+ 18. Nd2 {with following 0-0. An extra pawn doesn't matter in positions kind of this.}) 13... c3 (13... Nxe4 14. Nxc4 {is coming to variations from the comment to last move}) 14. bxc3 Qxc3 {쾌說調壹?[#]} 15. O-O $6 ({Not the best moment for a castle. White had to go back in order to go forward later:} 15. Na2 $1 Qd4 16. Rb1 e5 17. Qc2 {with following 0-0, Rfd1, Nc4 etc.; White is better}) 15... Qxb4 16. Nc4 $2 ({Extraordinary moves are not good in this position. White had to play without complications:} 16. Rb1 Qd4 17. Bxb8 O-O 18. Bf4 {Black has troubles with finishing of development. And White needs just 2 moves (Qc2, Rfd1) to consolidate position and begin the attack at the queen-side.} Nd5 $5 19. exd5 Qxf4 20. g3 ({drawish endgame is coming after} 20. dxc6 Rd8 21. g3 Qxd2 (21... Qg5 $6 22. Rb5 Qe7 (22... Qxd2 23. c7 Qxd1 24. Rxd1 Rxd1+ 25. Bxd1 {now Black has no Be5 move} Bb7 26. Rxb7 Be5 27. Rxa7 Rc8 28. a5 Rxc7 29. Rxc7 Bxc7 30. a6 Bb6 31. Bxg4 $16) 23. Qc2 Qc7 $13) 22. c7 Qxd1 23. Rfxd1 Rxd1+ 24. Rxd1 Be5 25. Rd8+ Kg7 26. Ba6 Bxc7 27. Rxc8 Rxc8 28. Bxc8 $11) 20... Qd6 21. dxc6 Qxc6 22. Bxg4 Qc7 $11) 16... Nxe4 17. Rb1 {The only move.} Qc5 ({Probably} 17... Qc3 $5 {was a little bit better} 18. Bxb8 O-O 19. Bf4 Ba6 20. Nd6 Qf6 $1 {Black has 2 extra pawns and there is no compensation for them}) 18. Nd6+ ({After} 18. Bxb8 {Black can play as well} Bd4 ({and} 18... Nc3 19. Nd6+ Ke7 20. Nxc8+ Rxc8 21. Rb7+ Kf6 $1 (21... Kf8 $4 22. Qd7 Nxe2+ 23. Kh1 $18 ) 22. Bd6 Nxe2+ 23. Kh1 Qd4 24. Be7+ Kg6 25. Qxe2 Rcb8 {with advantage of Black }) 19. Qe1 O-O 20. Bd3 Ba6 $1 21. Qxe4 Rfxb8 22. Qxg4+ Bg7 {and Black is better }) 18... Nxd6 19. Bxd6 Qd4 {쾌說調壹?[#]} ({Black also could save an advantage by means of} 19... Qa5 $5 20. Bxb8 O-O 21. Bf4 (21. Bxg4 $2 {is not good} Ba6 22. Bd6 Rfd8 23. Re1 Bf8 24. Re5 Qc3 25. Rc1 Qb2 26. Rxc6 Rac8 $1 27. Rxc8 (27. Rxa6 Rc1 $19) 27... Bxc8 $19) 21... Rd8 22. Qc1 h5 23. Bh6 Qc3 24. Bxg7 Qxc1 25. Rfxc1 Kxg7 26. Rxc6 e5) 20. Bxg4 $2 {A decisive mistake.} ({ Black has a big advantage in a case} 20. Rxb8 Rxb8 21. Bxb8 O-O 22. Bxg4 e5 23. Be2 (23. Bxc8 Rxc8 24. Qb3 Qb6) 23... Be6) ({The right move was} 20. Bxb8 $1 O-O 21. Bc7 $1 e5 22. Qc2 Qd7 23. Bb8 $1 {with following Rfd1; White has a sufficient compensation.}) 20... Qxd1 21. Rfxd1 Nd7 $19 22. Bf3 {쾌說調壹?[#]} Be5 $1 ({The only but winning move. After} 22... Bf8 $2 {White prepared a strong reply} 23. Bc7 $1 {with unresistible threat Bc6} a5 24. Bxc6 Ra7 25. Bxd7+ Ke7 (25... Bxd7 $4 26. Rb8+ Ke7 27. Bd8+ {with checkmate}) 26. Be5 Bxd7 27. Bxh8 Bxa4 28. Rdc1 $16) 23. Bxc6 {The only move} Bxd6 24. Bxa8 ({Black is winning in a case} 24. Rxd6 Ke7 25. Rbd1 Rb8 $1 26. Bxd7 Rd8 $19) 24... Ke7 { Black has 2 pieces for a rook; now it just needs an elementary technics of realisation.} 25. Bb7 {Certainly White wants to change one of Black's bishops but it doesn't help to save the game} Nc5 26. Bxc8 Rxc8 {쾌說調壹?[#]} 27. Rdc1 Rc7 {with the idea Rb7} 28. Rc4 Rb7 29. Rd1 a5 {Fixing a weakness on a4} 30. Rcd4 Rd7 31. Rc4 Rb7 32. Rcd4 Rb6 33. g3 Nd7 34. Rh4 ({After} 34. Kg2 { knight is moving to d5} Nf6) 34... Rb4 35. Rxh6 Rxa4 {쾌說調壹?[#] From now Black has an easy plan to win - a5-a4-a3-...} 36. Rh5 Ne5 37. f4 Nc4 38. f5 Bc5+ 39. Kh1 Ne3 40. Re1 e5 {쾌說調壹?[#] Black pieces essentially became more active.} 41. h3 Bd4 42. g4 Kf6 43. Rg1 Ra1 {The change of rooks is useful for Black. A pawn a5 is going to be unstoppable} 44. Rh6+ Kg5 45. Rxa1 Bxa1 46. Rh5+ (46. Ra6 Bc3 $19) 46... Kf4 47. f6 Bc3 48. Rh7 e4 49. Rxf7 {쾌說調壹?[#]} Nd5 {First of all Black should stop a f-pawn} 50. Kg2 e3 51. Re7 Bxf6 52. Re6 Bc3 53. Re8 a4 54. Rf8+ Nf6 55. Ra8 e2 56. Rxa4+ Ne4 {White resigned} 0-1