Sunday, January 14, 2018

80th Tata Steel Chess Tournament - Round 1 Games

Games
[Event "80th Tata Steel Masters 2018"] [Site "Wijk aan Zee"] [Date "2018.01.13"] [Round "1"] [White "Carlsen, Magnus"] [Black "Caruana, Fabiano"] [Result "1/2-1/2"] [ECO "C42"] [WhiteElo "2834"] [BlackElo "2811"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:00]} d6 {[%emt 0:00: 00]} 4. Nf3 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 5. Qe2 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} 6. d3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 7. Nc3 {[%emt 0: 00:00]} Qxe2+ {[%emt 0:06:40]} 8. Bxe2 {[%emt 0:00:00]} g6 {[%emt 0:00:12] LiveBook: 6 Games. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 9. Nd4 {[%emt 0:05:37]} a6 {[%emt 0:04:25]} 10. Bf4 $146 {[%emt 0:05:06]} ({ Predecessor:} 10. h3 Bg7 11. g4 Bd7 12. Bf3 Nc6 13. Nxc6 Bxc6 14. Bxc6+ bxc6 15. Bd2 h5 16. g5 Nd5 17. Nxd5 cxd5 18. O-O-O Kd7 {1/2-1/2 (18) Shirov,A (2710) -Kramnik,V (2790) Cazorla 1998}) 10... Bg7 {[%emt 0:00:33]} 11. h3 {[%emt 0:00: 43]} Bd7 {[%emt 0:06:15]} 12. Bf3 {[%emt 0:00:36]} Nc6 {[%emt 0:00:15]} 13. Nxc6 {[%emt 0:00:14]} Bxc6 {[%emt 0:00:05]} 14. Bxc6+ {[%emt 0:00:13]} bxc6 { [%emt 0:00:06]} 15. O-O-O {[%emt 0:00:50]} Kd7 {[%emt 0:06:33]} 16. Rhe1 { [%emt 0:01:14]} Rhe8 {[%emt 0:04:33]} 17. Ne4 {[%emt 0:00:42]} Nd5 {[%emt 0:07: 57]} 18. Bd2 $1 {[%emt 0:00:11]} f5 {[%emt 0:02:42]} 19. Ng5 {[%emt 0:00:11]} h6 {[%emt 0:00:09]} 20. Nf3 {[%emt 0:00:09]} g5 {[%emt 0:04:07]} 21. c3 { [%emt 0:02:59]} c5 {[%emt 0:07:56]} 22. Kc2 {[%emt 0:02:16]} Bf6 {[%emt 0:00: 30]} 23. Rxe8 {[%emt 0:01:08]} Rxe8 {[%emt 0:01:29]} 24. Re1 {[%emt 0:00:11]} Rf8 {[%emt 0:05:21]} 25. Rh1 {[%emt 0:01:51]} Re8 {[%emt 0:06:55]} 26. g3 { [%emt 0:01:59]} g4 {[%emt 0:09:09]} 27. Ng1 {[%emt 0:00:38]} Bg5 {[%emt 0:00: 14]} 28. Kd1 {[%emt 0:06:20]} a5 {[%emt 0:11:46]} 29. Ne2 {[%emt 0:02:30]} a4 { [%emt 0:00:13]} 30. Bxg5 {[%emt 0:05:53]} hxg5 {[%emt 0:00:15]} 31. hxg4 { [%emt 0:00:09]} fxg4 $11 {[%emt 0:00:04] Endgame KRN-KRN} 32. Rh5 {[%emt 0:00: 22]} Re5 {[%emt 0:01:40]} 33. Rh7+ {[%emt 0:00:31]} Ke6 {[%emt 0:07:59]} 34. a3 {[%emt 0:13:54]} Rf5 {[%emt 0:00:09]} 35. c4 {[%emt 0:02:06]} Nf6 {[%emt 0:05: 21]} 36. Rh2 {[%emt 0:00:45]} Rf3 {[%emt 0:00:52]} 37. Kc2 {[%emt 0:00:51]} Nd7 {[%emt 0:00:45]} 38. d4 {[%emt 0:05:54]} Nb6 {[%emt 0:00:17]} 39. dxc5 { [%emt 0:00:42] The position is equal.} dxc5 {[%emt 0:00:07]} 40. Nc3 {[%emt 0: 00:00]} Ke5 {[%emt 0:00:00]} 41. Nd1 {[%emt 0:00:00] Precision: White = 65%, Black = 62%. Precision: White = 66%, Black = 68%.} 1/2-1/2 [Event "80th Tata Steel Masters 2018"] [Site "Wijk aan Zee"] [Date "2018.01.13"] [Round "1"] [White "So, Wesley"] [Black "Mamedyarov, Shakhriyar"] [Result "1/2-1/2"] [ECO "B29"] [WhiteElo "2792"] [BlackElo "2804"] [Annotator "ChessBase"] [PlyCount "57"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c5 {[%emt 0: 00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 5. Nxd5 {[%emt 0: 00:00]} exd5 {[%emt 0:00:00]} 6. d4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 7. dxc5 {[%emt 0:06:35]} Bxc5 {[%emt 0:00:00]} 8. Bd3 {[%emt 0:03:01]} d6 { [%emt 0:00:00]} 9. exd6 {[%emt 0:00:06]} Qxd6 {[%emt 0:00:00]} 10. O-O { [%emt 0:00:23]} O-O {[%emt 0:00:00]} 11. Re1 {[%emt 0:04:45] LiveBook: 4 Games. The position is equal. B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation) LiveBook: 4 Games. B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation) LiveBook: 4 Partien. B29: Sizilianisch (Rubinstein-Variante)} (11. c3 Re8 12. Bc2 Ne7 13. Re1 h6 14. Nd4 a6 15. Qf3 Bd7 16. Be3 Rad8 17. Rad1 Ng6 18. b3 Ne5 {0-1 (34) Radlovacki,J (2475)-Tadic,B (2561) Belgrade 2016}) 11... h6 {[%emt 0:00:00]} 12. h3 {[%emt 0:09:25]} Bd7 $146 {[%emt 0:04:58]} ({Predecessor: Vorgänger:} 12... Bxh3 13. gxh3 Qg3+ 14. Kh1 Bxf2 15. Bf1 Nd4 16. Bg2 Nxf3 17. Qxf3 Bxe1 18. Bf4 Qh4 {0-1 (37) Pinter,E (2212)-Markos,J (2225) Slovakia 2000}) 13. Be3 { [%emt 0:02:15]} d4 {[%emt 0:03:53]} 14. Bd2 {[%emt 0:00:39]} Rfe8 {[%emt 0:01: 56]} 15. a3 {[%emt 0:04:45]} Qd5 {[%emt 0:06:46]} 16. b4 {[%emt 0:02:04]} Bd6 { [%emt 0:07:35] The position is equal. Die Stellung ist ausgeglichen.} 17. c4 { [%emt 0:18:57]} dxc3 {[%emt 0:00:36]} 18. Rxe8+ {[%emt 0:00:43]} Rxe8 {[%emt 0: 09:54]} 19. Bxc3 {[%emt 0:00:17] [#] Hoping for Bh7+! [#] Strongly threatening Bh7+! [#] Schwarz muss nun Lh7+! beachten.} Be6 {[%emt 0:00:17]} 20. Be4 { [%emt 0:11:07]} Qxe4 {[%emt 0:03:09]} 21. Qxd6 {[%emt 0:00:21]} Qc2 {[%emt 0: 00:22]} 22. Qd2 $132 {[%emt 0:03:26] White has counterplay White is not keeping still} Qxd2 {[%emt 0:00:19]} 23. Nxd2 {[%emt 0:00:18]} Rd8 {[%emt 0:00: 06]} 24. Re1 {[%emt 0:05:57]} Nd4 {[%emt 0:02:25]} 25. a4 $1 {[%emt 0:00:42]} Nc2 {[%emt 0:02:59]} 26. Rc1 {[%emt 0:00:33]} Nd4 {[%emt 0:08:26]} 27. Re1 { [%emt 0:00:16]} Nc2 {[%emt 0:00:15]} 28. Rc1 $1 {[%emt 0:00:04]} Nd4 {[%emt 0: 00:10]} 29. Re1 {Precision: White = 74%, Black = 74%. Precision: White = 61%, Black = 65%. Precision: Weiß = 56%, Schwarz = 63%.} 1/2-1/2 [Event "80th Tata Steel Masters 2018"] [Site "Wijk aan Zee"] [Date "2018.01.13"] [Round "1"] [White "Svidler, Peter"] [Black "Adhiban, B.."] [Result "1/2-1/2"] [ECO "B12"] [WhiteElo "2768"] [BlackElo "2655"] [Annotator "ChessBase"] [PlyCount "65"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:00]} e6 { [%emt 0:00:00]} 5. Be2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 6. O-O {[%emt 0: 00:00]} h6 {[%emt 0:00:00]} 7. Nbd2 {[%emt 0:00:00] B12: Caro-Kann: Advance Variation} (7. b4 Nd7 8. a4 g5 9. a5 Bg7 10. Nbd2 O-O 11. Nb3 f6 12. exf6 Bxf6 13. Nc5 Nxc5 14. bxc5 Ng6 {1/2-1/2 (30) Shirov,A (2630)-Nakamura,H (2781) Douglas 2017}) 7... Bh7 {[%emt 0:00:00]} 8. Nb3 {[%emt 0:00:00]} Nd7 {[%emt 0: 00:00]} 9. a4 {[%emt 0:06:20] White is slightly better. LiveBook: 86 Games. White is slightly better. LiveBook: 86 Games. White has an edge.} g5 $146 { [%emt 0:00:00]} ({Predecessor: Find the theoretical novelty and annotate with similar games:} 9... Nf5 10. a5 a6 11. c4 dxc4 12. Bxc4 Ne7 13. Qe2 Nd5 14. Nfd2 {0-1 (48) Stukopin,A (2586)-Nyzhnyk,I (2610) Saint Louis 2017}) 10. a5 { [%emt 0:02:07]} a6 {[%emt 0:00:00]} 11. c3 {[%emt 0:09:06]} Nf5 {[%emt 0:00:00] } 12. Bd3 {[%emt 0:02:23]} g4 {[%emt 0:03:53]} 13. Ne1 {[%emt 0:00:58]} h5 { [%emt 0:00:14]} 14. Nc2 {[%emt 0:06:28]} c5 {[%emt 0:05:31]} 15. Nxc5 {[%emt 0: 04:43]} Nxc5 {[%emt 0:06:34]} (15... Bxc5 $11 16. dxc5 Nxc5) 16. dxc5 $14 { [%emt 0:00:43]} Bxc5 {[%emt 0:00:04]} 17. Nd4 {[%emt 0:03:33]} Bxd4 {[%emt 0: 00:40]} (17... Nh4 $11 {remains equal.}) 18. cxd4 $16 {[%emt 0:00:38]} Rc8 { [%emt 0:05:49]} 19. Ra3 {[%emt 0:03:48]} (19. Bf4 $16) 19... Rc7 {[%emt 0:13: 44]} (19... Nh4 $11 {keeps the balance.}) 20. Bf4 {[%emt 0:04:58]} Nh4 { [%emt 0:21:34]} 21. Qd2 {[%emt 0:16:45]} (21. Bxh7 $14 Rxh7 22. Qd2) 21... Bxd3 $11 {[%emt 0:00:35]} 22. Bg5 {[%emt 0:00:22]} Qc8 {[%emt 0:12:14]} 23. Rxd3 { [%emt 0:00:22]} Nf5 {[%emt 0:00:04]} 24. Qb4 {[%emt 0:01:15]} Kd7 {[%emt 0:06: 38]} 25. Qa4+ {[%emt 0:05:42]} Rc6 {[%emt 0:00:02]} 26. Rc1 {[%emt 0:00:30]} Rg8 {[%emt 0:04:30]} 27. Bf6 {[%emt 0:05:54]} Qc7 {[%emt 0:00:41] [#] Hoping for ...Qxa5! [#] Threatens to win with ...Qxa5! [#] White must now prevent ... Qxa5!} 28. g3 {[%emt 0:04:45]} (28. Rcc3 $1 $14) 28... Rc8 $1 {[%emt 0:04:24] The position is equal.} 29. Rc5 {[%emt 0:02:53]} ({White should play} 29. Rcc3 $1 $14) 29... Ke8 $11 {[%emt 0:00:14] The position is equal.} 30. b4 {[%emt 0: 04:26]} Qd7 {[%emt 0:00:36]} 31. Qd1 {[%emt 0:00:35]} Rxc5 $1 {[%emt 0:00:08]} 32. bxc5 {[%emt 0:02:36]} Qb5 $1 {[%emt 0:00:12]} 33. h3 {[%emt 0:02:22] Precision: White = 67%, Black = 65%. Precision: White = 47%, Black = 68%. Precision: White = 62%, Black = 63%. Precision: White = 66%, Black = 67%.} 1/2-1/2 [Event "80th Tata Steel Masters 2018"] [Site "Wijk aan Zee"] [Date "2018.01.13"] [Round "1"] [White "Anand, Viswanathan"] [Black "Matlakov, Maxim"] [Result "1-0"] [ECO "C77"] [WhiteElo "2767"] [BlackElo "2718"] [Annotator "ChessBase"] [PlyCount "105"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:00]} Nf6 {[%emt 0:00: 00]} 5. d3 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 6. Bb3 {[%emt 0:00:00]} Bc5 { [%emt 0:00:00]} 7. c3 {[%emt 0:00:00]} d6 {[%emt 0:03:54]} 8. Bg5 {[%emt 0:00: 00] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} (8. Nbd2 O-O 9. Nf1 d5 10. exd5 Nxd5 11. Ng3 f6 12. O-O Be6 13. Ne4 Be7 14. d4 exd4 15. Nxd4 Nxd4 16. Qxd4 {1/2-1/2 (30) Caruana,F (2799)-So,W (2788) London 2017}) 8... h6 {[%emt 0:04: 28]} 9. Bh4 {[%emt 0:00:00]} g5 {[%emt 0:18:01]} 10. Bg3 {[%emt 0:00:00] LiveBook: 4 Games. The position is equal. LiveBook: 4 Games. White has an edge. } Ba7 $146 {[%emt 0:00:27]} ({Predecessor:} 10... Bb6 11. Nbd2 O-O 12. Qe2 Ne7 13. d4 Ng6 14. dxe5 Nh5 15. O-O-O Nhf4 16. Bxf4 Nxf4 {0-1 (41) Alekseev,E (2651)-Predke,A (2543) Kaliningrad 2015}) 11. Nbd2 {[%emt 0:00:15]} Na5 { [%emt 0:04:55]} 12. Bc2 {[%emt 0:07:08]} ({Better is} 12. d4 $14) 12... Nh5 $11 {[%emt 0:00:55]} 13. a4 {[%emt 0:02:53]} (13. b4 $11 Nc6 14. O-O) 13... b4 $15 {[%emt 0:04:12]} 14. cxb4 {[%emt 0:06:43]} Nc6 {[%emt 0:02:01]} 15. b5 { [%emt 0:00:22]} Nb4 {[%emt 0:02:05]} 16. Nc4 $1 {[%emt 0:03:49]} Nxg3 {[%emt 0: 08:39]} 17. hxg3 {[%emt 0:01:12]} g4 {[%emt 0:11:04]} 18. Nh4 {[%emt 0:09:07]} axb5 {[%emt 0:01:48]} 19. axb5 {[%emt 0:01:21] aiming for b6! b6! is the strong threat. Strongly threatening b6!} Bxf2+ $1 {[%emt 0:01:56]} 20. Kxf2 { [%emt 0:00:09]} Rxa1 {[%emt 0:00:08]} 21. Qxa1 {[%emt 0:00:10] And now Qa4 would win.} Nxc2 {[%emt 0:00:16]} 22. Qa4 $132 {[%emt 0:03:23] White has counterplay} Qf6+ {[%emt 0:04:00]} 23. Kg1 $132 {[%emt 0:08:04] White is not keeping still} Nd4 {[%emt 0:01:21]} 24. b6+ {[%emt 0:02:43]} Bd7 {[%emt 0:10: 24] ( -> ...Ne2+)} 25. Qd1 $1 $36 {[%emt 0:00:30] White has good play.} cxb6 { [%emt 0:00:08]} 26. Kh2 {[%emt 0:02:56]} O-O {[%emt 0:02:11]} 27. Rf1 {[%emt 0: 00:37]} Qg5 {[%emt 0:04:21]} 28. Nxd6 {[%emt 0:00:14]} Be6 {[%emt 0:00:29]} 29. Nhf5 {[%emt 0:01:05]} Nxf5 {[%emt 0:05:07]} (29... Rd8 $14) 30. exf5 $16 { [%emt 0:06:17]} Bd5 {[%emt 0:00:07] [#] Threatens to win with ...Rd8. [#] aiming for ...Rd8.} 31. Qe2 $1 {[%emt 0:01:34]} Qf6 {[%emt 0:05:45]} 32. Qxg4+ {[%emt 0:02:12]} Kh7 {[%emt 0:00:15]} 33. Ne4 {[%emt 0:00:54]} Bxe4 {[%emt 0: 00:03]} 34. dxe4 {[%emt 0:02:59] Endgame KQR-KQR} Rd8 {[%emt 0:03:07]} 35. Rc1 {[%emt 0:11:40]} Rd4 {[%emt 0:04:08]} 36. Rc7 {[%emt 0:08:10]} Rb4 {[%emt 0:00: 10]} 37. Qe2 {[%emt 0:01:05]} Kg7 {[%emt 0:00:54]} 38. Rc8 {[%emt 0:07:37]} Qg5 {[%emt 0:00:55] [#]} 39. Rc6 {[%emt 0:01:01]} ({Better is} 39. Qf3 $1 $16) 39... Rb3 {[%emt 0:00:38]} 40. Rc3 {[%emt 0:00:00]} Rb4 {[%emt 0:00:00]} 41. b3 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} 42. Rc6 {[%emt 0:00:00]} Rb4 {[%emt 0:00: 00]} 43. Qf3 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 44. Rd6 {[%emt 0:00:00]} ( 44. Rc7 {seems wilder.} Kg7 45. Rc8 Kh7 46. Rc6 Kg8 47. f6) 44... Kg7 {[%emt 0: 00:00]} 45. Rd5 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 46. Kg1 {[%emt 0:00:40]} Kh7 {[%emt 0:02:50]} 47. Qd3 {[%emt 0:02:20]} Kg7 {[%emt 0:01:54] [#]} 48. Kf2 $1 {[%emt 0:04:54]} Rd4 {[%emt 0:12:00]} 49. Rxd4 {[%emt 0:01:11]} exd4 { [%emt 0:00:04]} 50. Qb5 {[%emt 0:00:22]} Qd8 $2 {[%emt 0:02:09]} (50... Qd6 $16 {might work better.}) (50... Qe7 $16 {was called for.}) 51. Qd5 $18 {[%emt 0: 02:42]} Qf6 {[%emt 0:01:24]} 52. g4 {[%emt 0:04:30]} Kg8 {[%emt 0:00:37]} 53. Kf3 {[%emt 0:03:32] Precision: White = 80%, Black = 51%. Precision: White = 79%, Black = 64%. Precision: White = 73%, Black = 57%.} 1-0 [Event "80th Tata Steel Masters 2018"] [Site "Wijk aan Zee"] [Date "2018.01.13"] [Round "1"] [White "Jones, Gawain C B"] [Black "Karjakin, Sergey"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "2640"] [BlackElo "2753"] [Annotator "ChessBase"] [PlyCount "72"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00: 00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:00]} Bc5 { [%emt 0:00:00]} 4. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. d4 {[%emt 0:00: 00]} exd4 {[%emt 0:00:00]} 6. cxd4 {[%emt 0:00:00]} Bb4+ {[%emt 0:00:00]} 7. Bd2 {[%emt 0:00:00]} Bxd2+ {[%emt 0:00:00]} 8. Nbxd2 {[%emt 0:00:00]} d5 { [%emt 0:00:00]} 9. exd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:00]} 10. Qb3 { [%emt 0:00:00]} Na5 {[%emt 0:00:00]} 11. Qa4+ {[%emt 0:00:00]} Nc6 {[%emt 0:00: 00]} 12. Qb3 {[%emt 0:00:00]} Nce7 {[%emt 0:00:00]} 13. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 14. Rfe1 {[%emt 0:00:00]} c6 {[%emt 0:13:46]} 15. Ne4 { [%emt 0:00:00]} Nb6 {[%emt 0:08:14] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 16. Bd3 {[%emt 0:00:11]} (16. Nc5 Nxc4 17. Qxc4 Nd5 18. Ne5 f6 19. Ned3 Qd6 20. Ne4 Qd8 21. Nec5 Qd6 22. Ne4 Qd8 {1/2-1/2 (20) Hovhannisyan,R (2612)-Melkumyan,H (2633) Riga 2015}) 16... Ned5 {[%emt 0:03:42] } 17. Nc5 {[%emt 0:09:10]} Nf6 {[%emt 0:06:29] White is slightly better.} 18. Rac1 $146 {[%emt 0:08:23]} ({Find the theoretical novelty and annotate with similar games: Predecessor:} 18. Bc2 Rb8 19. Qd3 Nbd5 20. Ne4 Nxe4 21. Qxe4 g6 22. Bb3 Be6 23. Qe5 {0-1 (41) Kokolias,K (2137)-Moutousis,K (2422) Athens 2005} ) 18... Rb8 {[%emt 0:05:37]} 19. Qa3 {[%emt 0:09:00]} a6 {[%emt 0:03:18]} 20. Qb3 {[%emt 0:05:49]} Qc7 {[%emt 0:03:04]} 21. Ne4 {[%emt 0:10:44]} ({Better is } 21. a3 $14) (21. Ne5 $14) 21... Nfd5 {[%emt 0:01:10] The position is equal.} 22. Nc3 {[%emt 0:09:34] [#] Threatens to win with Nxd5. [#] aiming for Nxd5.} Qd6 {[%emt 0:03:44]} 23. Be4 {[%emt 0:16:28]} Bg4 {[%emt 0:03:51]} 24. Nxd5 { [%emt 0:02:29]} cxd5 {[%emt 0:00:07] The position is equal.} 25. Bb1 {[%emt 0: 00:36]} Bxf3 {[%emt 0:01:02]} 26. Qxf3 {[%emt 0:00:09]} Rfe8 {[%emt 0:01:10]} 27. Qc3 {[%emt 0:05:38]} (27. g3 {looks sharper.} g6 28. Bd3 Rxe1+ 29. Rxe1 Nc4 30. Qe2) 27... g6 {[%emt 0:00:51]} 28. Bd3 {[%emt 0:02:05]} Kg7 {[%emt 0:21:44] } 29. g3 {[%emt 0:02:43]} Rbc8 {[%emt 0:02:11]} 30. Rxe8 {[%emt 0:03:03]} Rxe8 {[%emt 0:00:44]} 31. Qb3 {[%emt 0:02:20]} Re7 {[%emt 0:03:18]} 32. Bf1 { [%emt 0:04:18]} Qf6 {[%emt 0:03:31]} 33. Qb4 {[%emt 0:01:05]} Re4 {[%emt 0:00: 43]} 34. Rd1 {[%emt 0:01:47]} Re7 {[%emt 0:02:48]} 35. Rc1 {[%emt 0:00:36]} Re4 {[%emt 0:00:23]} 36. Rd1 {[%emt 0:00:08]} Re7 {[%emt 0:00:03] Precision: White = 47%, Black = 55%. Precision: White = 55%, Black = 52%.} 1/2-1/2 [Event "80th Tata Steel Masters 2018"] [Site "Wijk aan Zee"] [Date "2018.01.13"] [Round "1"] [White "Giri, Anish"] [Black "Hou, Yifan"] [Result "1-0"] [ECO "C42"] [WhiteElo "2752"] [BlackElo "2680"] [Annotator "ChessBase"] [PlyCount "127"] [EventDate "2018.??.??"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 { [%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:00]} d6 {[%emt 0:00: 00]} 4. Nf3 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:00]} 6. dxc3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 7. Be3 {[%emt 0: 00:00]} Nc6 {[%emt 0:00:00] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} 8. Bd3 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} (8... Bf6 9. Qe2 O-O 10. O-O-O Re8 11. h4 Rb8 12. Kb1 b5 13. Ng5 h6 14. Qh5 Ne5 {1-0 (28) Amin,B (2689) -Yu,Y (2751) Riadh 2017}) 9. Qe2 {[%emt 0:00:00] LiveBook: 4 Games} Bf6 { [%emt 0:04:53] White has an edge. The position is equal.} 10. O-O-O {[%emt 0: 00:00]} Qe7 {[%emt 0:01:39]} 11. Kb1 $146 {[%emt 0:05:03]} ({Predecessor:} 11. a3 a6 12. Kb1 O-O 13. h4 Ne5 14. Nxe5 Bxe5 15. g4 Rfe8 {1-0 (26) Brenc,T (2075) -Mravic,F (1810) Rijeka 2009}) 11... a6 {[%emt 0:13:52]} 12. Rhe1 {[%emt 0:05: 47]} O-O-O {[%emt 0:05:42]} 13. h3 {[%emt 0:24:30]} Rhe8 {[%emt 0:14:54]} 14. g4 {[%emt 0:08:40]} ({Much weaker is Much worse is} 14. Bxh7 g6 $17) 14... h6 { [%emt 0:05:19]} 15. Nd2 {[%emt 0:02:37]} Bg5 {[%emt 0:18:20]} 16. f4 {[%emt 0: 08:04]} Bh4 {[%emt 0:00:05]} 17. Bf2 {[%emt 0:00:09]} Bxf2 {[%emt 0:00:07]} 18. Qxf2 {[%emt 0:00:03] [#] Threatens to win with f5.} Qf8 {[%emt 0:00:05]} 19. f5 {[%emt 0:21:05]} Bd7 $1 {[%emt 0:00:07]} 20. f6 {[%emt 0:00:25]} g6 {[%emt 0: 09:21]} 21. Be4 {[%emt 0:00:09]} Kb8 {[%emt 0:02:43]} 22. Nc4 {[%emt 0:00:09]} Re6 {[%emt 0:04:31]} 23. Bxc6 {[%emt 0:04:11]} Rxe1 {[%emt 0:05:06]} 24. Rxe1 { [%emt 0:00:11]} Bxc6 {[%emt 0:00:01]} 25. Na5 {[%emt 0:01:00]} Re8 {[%emt 0:01: 43]} 26. Nxc6+ {[%emt 0:00:26]} bxc6 $11 {[%emt 0:00:06] Endgame KQR-KQR} 27. Qg3 {[%emt 0:07:17]} Qh8 {[%emt 0:03:55]} 28. Re7 {[%emt 0:01:36]} Rxe7 { [%emt 0:00:06]} 29. fxe7 {[%emt 0:00:03] KQ-KQ} Qe8 {[%emt 0:00:38]} 30. Qe3 { [%emt 0:02:50]} Kc8 $1 {[%emt 0:02:23]} 31. h4 {[%emt 0:06:10]} (31. b3 { is interesting.} Kd7 32. Kb2 Qxe7 33. Qxh6 Qe4 34. Qf8) 31... Kd7 {[%emt 0:06: 22]} 32. Qxh6 {[%emt 0:00:07]} Qxe7 {[%emt 0:00:02]} 33. b3 {[%emt 0:01:45]} Qe4 {[%emt 0:02:04]} 34. g5 {[%emt 0:03:23]} Qe5 {[%emt 0:00:54]} 35. Qf8 { [%emt 0:00:49]} Qd5 {[%emt 0:01:48]} (35... Qe8 {is interesting.} 36. Qg7 c5 37. Qf6 Kc6 38. Kb2 Kb6) 36. Kb2 {[%emt 0:00:15]} c5 {[%emt 0:00:38]} 37. Qg8 { [%emt 0:00:32]} Qf3 {[%emt 0:00:35]} 38. Qf8 {[%emt 0:00:52]} Qd5 {[%emt 0:00: 07]} 39. Qg7 {[%emt 0:00:40]} Qf5 {[%emt 0:00:30]} 40. Qg8 {[%emt 0:00:00]} Qf3 {[%emt 0:00:00]} 41. a4 {[%emt 0:00:00]} Qf1 {[%emt 0:00:03]} 42. Qf8 {[%emt 0: 00:00] [#] Hoping for h5! Hoping for h5.} Qf5 {[%emt 0:10:37]} 43. Qa8 { [%emt 0:00:00]} Qf1 {[%emt 0:00:04]} 44. Qe4 {[%emt 0:06:36]} Kd8 {[%emt 0:02: 49]} 45. Qg4 {[%emt 0:03:51]} d5 {[%emt 0:03:37]} 46. a5 {[%emt 0:10:26]} Qe1 { [%emt 0:04:21]} 47. h5 {[%emt 0:07:33]} gxh5 {[%emt 0:00:13]} 48. Qxh5 { [%emt 0:00:03]} Qe6 {[%emt 0:01:15]} 49. Qh8+ {[%emt 0:00:24]} Ke7 {[%emt 0:02: 36]} 50. b4 {[%emt 0:01:18]} cxb4 {[%emt 0:02:55]} 51. cxb4 {[%emt 0:00:03]} Kd7 {[%emt 0:00:06]} 52. Qd4 {[%emt 0:01:23]} Kc8 {[%emt 0:01:15]} 53. Qf6 { [%emt 0:02:59]} Qxf6+ $1 {[%emt 0:07:00]} 54. gxf6 {[%emt 0:00:01] Threatens to win with Kc3. KP-KP Strongly threatening Kc3. KP-KP} Kd7 {[%emt 0:00:59]} 55. Kb3 {[%emt 0:02:39]} Kc6 $2 {[%emt 0:00:40]} (55... Kd6 $11) 56. c4 { [%emt 0:00:43] White mates.} d4 {[%emt 0:00:43]} 57. Kc2 {[%emt 0:00:22]} Kd6 { [%emt 0:00:03] [#]} 58. Kd2 $1 {[%emt 0:00:48]} c6 {[%emt 0:00:42]} 59. Ke2 { [%emt 0:00:18]} Kd7 {[%emt 0:00:50]} 60. Kd3 {[%emt 0:00:00]} Kc7 {[%emt 0:00: 00]} 61. Kxd4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 62. Kd3 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 63. Ke4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00] Precision: White = 69%, Black = 72%.} 64. Kd4 {Precision: White = 64%, Black = 68%.} 1-0

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