[Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.12"] [Round "1"] [White "Paehtz, Elisabeth"] [Black "Keymer, Vincent"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2477"] [BlackElo "2500"] [Annotator "TA"] [PlyCount "84"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 29,84,52,34,0,45,14,28,0,16,26,40,40,83,65,65,30,59,50,108,108,132,133,142,102,128,60,87,45,56,10,16,8,12,28,27,9,0,0,0,0,0,0,0,0,100,67,157,162,147,154,130,121,199,174,191,151,127]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 10. O-O-O Be7 11. Kb1 b5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 12. a3 (12. h4 O-O 13. Bg5 Rc8 14. a3 Qc7 15. g4 hxg4 16. fxg4 Nb6 17. Bxf6 Bxf6 18. g5 {½-½ (70) Yu,Y (2751)-Vachier Lagrave,M (2789) Riadh 2017}) 12... Rc8 13. h4 Nb6 14. Bg5 Qc7 15. Bxf6 gxf6 {[#] LiveBook: 3 Games} 16. Nd5 $146 ({Predecessor:} 16. Na5 Rg8 17. g4 hxg4 18. fxg4 Rxg4 19. h5 Rg8 {1-0 (27) Demchenko,A (2645)-Areshchenko,A (2652) Tbilisi 2017}) 16... Bxd5 17. exd5 Nc4 18. Qf2 f5 19. g3 Bf6 {Threatening ...Nxb2!} 20. c3 a5 21. Bd3 a4 22. Na1 {[%cal Bb3a1,Ba1c2,Bc2b4][%mdl 32]} (22. Bxc4 $5 bxc4 23. Na1 $14) 22... f4 23. gxf4 exf4 (23... Qc5 $14 24. Qe2 Kf8) 24. Bxc4 $16 bxc4 25. Nc2 Rg8 26. Nb4 Qc5 27. Qc2 ({White should try} 27. Qd2 $16) 27... Kf8 $14 28. Qf5 ({Reject} 28. Qxa4 $6 Rg2 $11) 28... Rg2 $1 {[#] And now ...Qf2! would win.} 29. Rhf1 Kg7 {White must now prevent ...Re8.} 30. Qxf4 Re8 $1 {[%cal Re8e2] aiming for ...Ree2.} 31. Rd2 Rxd2 32. Qxd2 Qe3 $1 {[%cal Re3d2]} 33. Qh2 Qe5 34. Qg2+ Kh6 35. Qd2+ Qe3 36. Qh2 Be5 (36... Qe5 $1 $11 37. Qh3 Qf4) 37. Qc2 $16 Qf4 ({Black should play} 37... Rg8 $14) 38. Qxa4 Rg8 39. Qc2 Qxh4 40. a4 Qh3 {[#]} (40... Ra8 $16 {was called for.}) 41. Qc1+ $1 $18 Kh7 42. f4 Bf6 {Accuracy: White = 52%, Black = 50%.} 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.14"] [Round "3"] [White "Paehtz, Elisabeth"] [Black "Korobov, Anton"] [Result "1/2-1/2"] [ECO "A62"] [WhiteElo "2477"] [BlackElo "2699"] [Annotator "TA"] [PlyCount "80"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 22,80,49,32,20,-2,50,25,47,44,39,23,77,76,64,72,83,77,89,91,95,36,60,59,97,27,26,12,24,38,33,42,104,5,43,16,32,27,29,42,27,8,18,15,26,26,33,13,26,26,43,26,52,52,52,52,52,52,52,52,52]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Bg2 Bg7 7. Nc3 O-O 8. Nf3 d6 9. O-O a6 10. a4 Nbd7 11. Bf4 Qe7 12. Rb1 {LiveBook: 13 Games. A63: Modern Benoni: Fianchetto Variation: 9...Nbd7} Re8 13. Qc1 {[#]} Qf8 $146 (13... Nb6 $11) ({Predecessor:} 13... Ng4 14. Bg5 Qf8 15. b4 cxb4 16. Rxb4 {1-0 (62) Yuffa,D (2521)-Yilmaz,M (2619) Batumi 2018}) 14. Re1 h6 15. Qc2 Rb8 16. b4 c4 (16... cxb4 $11 {remains equal.} 17. Rxb4 Nh5) 17. h3 $16 Nh5 18. Bd2 b5 19. axb5 axb5 20. g4 Nhf6 21. e4 (21. Nd4 $16) 21... Ne5 22. Nxe5 dxe5 23. f4 (23. Be3 $16) 23... Qd6 $11 24. f5 Bd7 25. Be3 Ra8 26. Bc5 Qb8 (26... Qc7 $14) 27. Ra1 ({Better is} 27. fxg6 $16 fxg6 28. Rf1) 27... Qb7 28. Qd2 Rxa1 29. Rxa1 {[#] Ra7 is the strong threat.} Ra8 30. Rxa8+ Qxa8 31. Qa2 (31. Qb2 {with more complications.} Bf8 32. Ne2 Qb8 33. Qa3 Kg7 34. Qa6) 31... Qxa2 32. Nxa2 gxf5 33. gxf5 Nh5 34. Bf1 Bf6 35. Bd6 Nf4 36. Kh2 h5 37. Kg3 {White is slightly better.} Bg7 38. Nc3 f6 39. h4 Bh6 40. Bc5 Kf7 {Precision: White = 46%, Black = 28%.} 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.15"] [Round "4"] [White "Paehtz, Elisabeth"] [Black "Kuipers, Stefan"] [Result "1/2-1/2"] [ECO "C13"] [WhiteElo "2477"] [BlackElo "2470"] [Annotator "TA"] [PlyCount "72"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 21,72,31,37,18,22,11,39,12,18,6,9,7,17,0,0,0,0,0,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,9,9,9,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 {[%mdl 64] [#] Pin} Be7 6. Bxf6 Bxf6 7. Nf3 Bd7 8. Bd3 Bc6 9. c3 Bxe4 10. Bxe4 c6 11. Qe2 Nd7 12. O-O {C13: French: Classical System: 4 Bg5 Be7, Alekhine-Chatard Attack} O-O 13. Rfe1 (13. Rad1 Qc7 14. h4 Rfe8 15. g3 Rad8 16. Rfe1 {½-½ (16) Stukopin,A (2579)-Nyzhnyk,I (2601) New York 2018}) 13... Qc7 14. Rad1 {White is slightly better.} Rad8 {The position is equal.} 15. g3 $146 ({Predecessor:} 15. Bc2 g6 16. h4 Qf4 17. g3 Qg4 {½-½ (31) Horvath,K (2154)-Ruboczki,T (2049) Hungary 2013}) 15... Rfe8 16. Kg2 g6 17. Bc2 c5 18. h4 cxd4 19. Nxd4 a6 20. h5 Ne5 21. hxg6 hxg6 22. Be4 b5 23. a4 bxa4 24. Ra1 Rd6 25. Rxa4 Rb8 26. Rea1 Rdb6 27. R1a2 a5 28. Rxa5 Rxb2 $1 29. Rxb2 Rxb2 30. Ra8+ Rb8 31. Rxb8+ Qxb8 32. f4 Nd7 33. Bxg6 Bxd4 34. cxd4 Qd6 35. Bc2 Qxd4 36. Qd3 Qxd3 {Accuracy: White = 54%, Black = 78%.} 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.18"] [Round "6"] [White "Paehtz, Elisabeth"] [Black "Praggnanandhaa R"] [Result "1/2-1/2"] [ECO "E01"] [WhiteElo "2477"] [BlackElo "2539"] [Annotator "ChessBase"] [PlyCount "69"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/6000+30:20/3000+30:900+30"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:00]} Bb4+ {[%emt 0:00:06]} 5. Bd2 {[%emt 0:00:00]} a5 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:07]} dxc4 {[%emt 0:00:06]} 7. a3 {[%emt 0:00:25]} Bxd2+ {[%emt 0:01:38]} 8. Nbxd2 {[%emt 0:00:15]} b5 {[%emt 0:00:39]} 9. b3 {[%emt 0:00:09]} cxb3 {[%emt 0:00:37]} 10. Qxb3 {[%emt 0:00:05]} c6 {[%emt 0:02:58]} 11. Qb2 {[%emt 0:00:13]} O-O {[%emt 0:05:17]} 12. O-O {[%emt 0:00:09]} Bb7 {[%emt 0:06:23]} 13. Ne5 {[%emt 0:06:02]} Qd6 {[%emt 0:03:38]} 14. Rfc1 {[%emt 0:01:45]} Rc8 {[%emt 0:02:48]} 15. Nb3 {[%emt 0:08:39]} Nbd7 {[%emt 0:08:29]} 16. Nxd7 {[%emt 0:22:31]} Nxd7 {[%emt 0:01:45]} 17. Nc5 {[%emt 0:00:19]} Rab8 {[%emt 0:08:01]} 18. Nxd7 {[%emt 0:08:41]} Qxd7 {[%emt 0:00:39]} 19. Rc5 {[%emt 0:00:05]} Ba6 {[%emt 0:01:40]} 20. e3 {[%emt 0:02:24]} Qd8 {[%emt 0:01:51]} 21. Qc2 {[%emt 0:12:12]} Qb6 {[%emt 0:02:28]} 22. Rc1 {[%emt 0:06:50]} b4 {[%emt 0:03:26]} 23. axb4 {[%emt 0:00:10]} axb4 {[%emt 0:01:37]} 24. Qb3 {[%emt 0:00:10]} Be2 {[%emt 0:07:18]} 25. h3 {[%emt 0:08:53]} Qa6 {[%emt 0:04:27]} 26. Bxc6 {[%emt 0:04:01]} Bd3 {[%emt 0:10:58]} 27. Bd7 {[%emt 0:11:03]} Rd8 {[%emt 0:01:16]} 28. Ba4 {[%emt 0:01:34]} Be4 {[%emt 0:03:53]} 29. Bc6 {[%emt 0:00:34]} Qd3 {[%emt 0:04:07]} 30. Qb2 {[%emt 0:02:13]} Bf5 {[%emt 0:03:27]} 31. Bg2 {[%emt 0:00:54]} h6 {[%emt 0:08:10]} 32. R5c4 {[%emt 0:01:17]} b3 {[%emt 0:05:39]} 33. Bf1 {[%emt 0:00:14]} Qe4 {[%emt 0:00:16]} 34. Bg2 {[%emt 0:00:04]} Qd3 {[%emt 0:00:15]} 35. Bf1 {[%emt 0:09:12]} 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Paehtz, Elisabeth"] [Black "Van Foreest, Lucas"] [Result "0-1"] [ECO "E06"] [WhiteElo "2477"] [BlackElo "2502"] [Annotator "ChessBase"] [PlyCount "150"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/6000+30:20/3000+30:900+30"] 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 4. Bg2 {[%emt 0:00:00]} Be7 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:05]} 6. O-O {[%emt 0:00:00]} dxc4 {[%emt 0:00:05]} 7. Qc2 {[%emt 0:00:00]} a6 {[%emt 0:00:20]} 8. a4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:05]} 9. Qxc4 {[%emt 0:00:05]} Bc6 {[%emt 0:00:20]} 10. Bg5 {[%emt 0:00:05]} Bd5 {[%emt 0:00:06]} 11. Qc2 {[%emt 0:00:03]} Be4 {[%emt 0:01:22]} 12. Qc1 {[%emt 0:00:03]} h6 {[%emt 0:05:03]} 13. Bxf6 {[%emt 0:00:06]} Bxf6 {[%emt 0:00:05]} 14. Nc3 {[%emt 0:00:14]} Bxf3 {[%emt 0:04:04]} 15. Bxf3 {[%emt 0:00:54]} c6 {[%emt 0:06:21]} 16. Rd1 {[%emt 0:02:33]} a5 {[%emt 0:00:55]} 17. e3 {[%emt 0:01:02]} Na6 {[%emt 0:00:10]} 18. h4 {[%emt 0:00:09]} Nb4 {[%emt 0:03:32]} 19. h5 {[%emt 0:00:06]} Qe7 {[%emt 0:10:58]} 20. Qb1 {[%emt 0:16:06]} Rfd8 {[%emt 0:12:13]} 21. Qe4 {[%emt 0:04:18]} Rd7 {[%emt 0:07:46]} 22. Qg4 {[%emt 0:07:00]} Rad8 {[%emt 0:14:04]} 23. Kg2 {[%emt 0:05:22]} e5 {[%emt 0:07:33]} 24. dxe5 {[%emt 0:00:25]} Bxe5 {[%emt 0:00:06]} 25. Rxd7 {[%emt 0:05:56]} Rxd7 {[%emt 0:02:59]} 26. Rd1 {[%emt 0:01:01]} Rxd1 {[%emt 0:02:55]} 27. Nxd1 {[%emt 0:06:04]} Qd8 {[%emt 0:06:38]} 28. Qf5 {[%emt 0:03:22]} Bf6 {[%emt 0:00:31]} 29. Nc3 {[%emt 0:08:19]} Nd3 {[%emt 0:03:48]} 30. Nd1 {[%emt 0:21:14]} Ne1+ {[%emt 0:02:33]} 31. Kf1 {[%emt 0:00:16]} Nxf3 {[%emt 0:00:04]} 32. Qxf3 {[%emt 0:00:04]} Qd3+ {[%emt 0:00:11]} 33. Kg2 {[%emt 0:04:18]} b5 {[%emt 0:09:52]} 34. Qxc6 {[%emt 0:13:46]} Qxd1 {[%emt 0:00:18]} 35. Qe8+ {[%emt 0:00:35]} Kh7 {[%emt 0:00:05]} 36. Qe4+ {[%emt 0:00:38]} g6 {[%emt 0:03:58]} 37. hxg6+ {[%emt 0:00:03]} fxg6 {[%emt 0:01:18]} 38. Qb7+ {[%emt 0:03:41]} Bg7 {[%emt 0:00:06]} 39. axb5 {[%emt 0:02:35]} Qb3 {[%emt 0:00:24]} 40. b6 {[%emt 0:00:00]} Qxb2 {[%emt 0:00:00]} 41. Qa7 {[%emt 0:04:52]} a4 {[%emt 0:00:57]} 42. b7 {[%emt 0:00:05]} a3 {[%emt 0:00:07]} 43. b8=Q {[%emt 0:01:16]} Qxb8 {[%emt 0:00:07]} 44. Qxb8 {[%emt 0:00:15]} a2 {[%emt 0:00:02]} 45. g4 {[%emt 0:04:18]} a1=Q {[%emt 0:00:45]} 46. Qb7 {[%emt 0:00:27]} Qd1 {[%emt 0:06:26]} 47. Qe4 {[%emt 0:00:36]} Qd7 {[%emt 0:02:43]} 48. Kg1 {[%emt 0:00:56]} h5 {[%emt 0:03:16]} 49. gxh5 {[%emt 0:00:13]} Qd1+ {[%emt 0:00:10]} 50. Kg2 {[%emt 0:00:11]} Qxh5 {[%emt 0:00:08]} 51. Kg1 {[%emt 0:06:45]} Be5 {[%emt 0:02:07]} 52. Kg2 {[%emt 0:03:02]} Kh6 {[%emt 0:00:53]} 53. Kf1 {[%emt 0:01:33]} Bf6 {[%emt 0:01:00]} 54. Qf4+ {[%emt 0:00:27]} Qg5 {[%emt 0:00:09]} 55. Qh2+ {[%emt 0:00:29]} Qh4 {[%emt 0:00:13]} 56. Qd6 {[%emt 0:01:40]} Qc4+ {[%emt 0:01:20]} 57. Kg1 {[%emt 0:00:28]} Qg4+ {[%emt 0:03:10]} 58. Kf1 {[%emt 0:00:09]} Qf3 {[%emt 0:00:52]} 59. Qh2+ {[%emt 0:02:56]} Kg5 {[%emt 0:00:28]} 60. Qh7 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:00]} 61. Kg2 {[%emt 0:01:00]} Qg4+ {[%emt 0:03:35]} 62. Kf1 {[%emt 0:00:06]} Qc4+ {[%emt 0:00:04]} 63. Kg1 {[%emt 0:00:53]} Qe4 {[%emt 0:00:32]} 64. Kf1 {[%emt 0:02:06]} Qc4+ {[%emt 0:13:23]} 65. Kg1 {[%emt 0:00:19]} Qg4+ {[%emt 0:00:03]} 66. Kf1 {[%emt 0:00:10]} Qe4 {[%emt 0:00:03]} 67. Kg1 {[%emt 0:01:46]} Be7 {[%emt 0:03:26]} 68. Qf7 {[%emt 0:08:58]} Kh4 {[%emt 0:01:50]} 69. Qh7+ {[%emt 0:03:56]} Kg4 {[%emt 0:01:17]} 70. Kf1 {[%emt 0:03:19]} Bh4 {[%emt 0:02:47]} 71. Qd7+ {[%emt 0:00:13]} Qf5 {[%emt 0:00:13]} 72. Qd4+ {[%emt 0:02:32]} Kh3 {[%emt 0:01:27]} 73. e4 {[%emt 0:00:11]} Qb5+ {[%emt 0:01:52]} 74. Ke1 {[%emt 0:00:05]} Kg2 {[%emt 0:00:08]} 75. e5 {[%emt 0:00:19]} Qf1+ {[%emt 0:00:10]} 0-1 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.23"] [Round "10"] [White "Paehtz, Elisabeth"] [Black "Saduakassova, Dinara"] [Result "1/2-1/2"] [ECO "B47"] [WhiteElo "2477"] [BlackElo "2472"] [Annotator "ChessBase"] [PlyCount "37"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/6000+30:20/3000+30:900+30"] 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 6. Nb3 {[%emt 0:00:00]} Nf6 {[%emt 0:03:09]} 7. Bd3 {[%emt 0:00:05]} Be7 {[%emt 0:03:27]} 8. O-O {[%emt 0:01:14]} O-O {[%emt 0:01:45]} 9. f4 {[%emt 0:01:01]} d6 {[%emt 0:00:35]} 10. Qe2 {[%emt 0:00:42]} a6 {[%emt 0:03:03]} 11. Kh1 {[%emt 0:01:40]} b5 {[%emt 0:03:36]} 12. a3 {[%emt 0:00:41]} Bb7 {[%emt 0:00:58]} 13. Bd2 {[%emt 0:00:15]} Rac8 {[%emt 0:14:38]} 14. Rae1 {[%emt 0:10:06]} b4 {[%emt 0:00:57]} 15. axb4 {[%emt 0:04:52]} Nxb4 {[%emt 0:00:04]} 16. Nb5 {[%emt 0:07:46]} axb5 {[%emt 0:00:11]} 17. Bxb4 {[%emt 0:00:04]} e5 {[%emt 0:08:08]} 18. Ba5 {[%emt 0:14:32]} Qb8 {[%emt 0:02:21]} 19. fxe5 {[%emt 0:05:08]} 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.26"] [Round "12"] [White "Paehtz, Elisabeth"] [Black "Kovalev, Vladislav"] [Result "0-1"] [ECO "A48"] [WhiteElo "2477"] [BlackElo "2687"] [Annotator "TA"] [PlyCount "60"] [EventDate "2019.01.12"] [EventType "tourn"] [EventCountry "NED"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,60,0,0,5,4,0,-3,-14,-13,-7,-7,-21,-21,-21,-21,-18,-21,-23,-23,-34,-23,-227,-232,-259,-248,-252,-254,-262,-251,-253,-253,-266,-252,-294,-298,-312,-257,-429,-364,-408,-275,-656,-637]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 O-O 6. e4 c5 7. dxc5 dxc5 8. Be2 Nc6 9. O-O Qc7 10. Qc2 b6 {LiveBook: 33 Games} 11. Nc4 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} h6 12. Bh4 Nh5 13. Ne3 $146 {The position is equal.} ({Predecessor:} 13. a4 Nf4 14. Bg3 Nxe2+ 15. Qxe2 Qb7 16. Ne3 {0-1 (45) Marangunic,S (2460)-Sale,S (2425) Zagreb 1997}) 13... e6 14. Rad1 Bb7 15. Rd2 g5 16. Bg3 Nxg3 17. hxg3 Rad8 18. Rxd8 Rxd8 19. Nd2 Ne5 {[%cal Bc6e5,Be5g6,Bg6f4][%mdl 32]} 20. f4 $2 {[#]} (20. Rd1 $11 {and White has nothing to worry.}) 20... Ng6 $1 $19 21. e5 {[#]} gxf4 $1 22. gxf4 {[#]} Nxf4 $1 {[%mdl 512]} 23. Ndc4 (23. Rxf4 Qxe5) 23... Bxe5 {aiming for ...b5.} 24. Bf3 Bxf3 25. Rxf3 Bg7 26. Qe4 Ng6 27. Ng4 Rd1+ 28. Kf2 $2 (28. Rf1 {only move.} Rxf1+ 29. Kxf1) 28... Qe7 29. Nge3 Rd8 30. Rh3 $2 (30. a4) 30... b5 {Accuracy: White = 17%, Black = 96%.} 0-1