[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.21"]
[Round "1.1"]
[White "Chen, Ryo"]
[Black "Denby, Caleb"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2256"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "284"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,284,24,35,25,23,22,24,27,22,27,29,35,43,27,33,25,37,14,40,34,45,31,26,19,104,89,95,96,101,98,126,116,110,95,95,100,134,118,162,150,147,151,108,128,120,131,125,94,191,130,134,110,102,85,219,151,176,166,231,218,215,0,211,211,210,170,195,178,181,177,224,241,534,516,508,500,465,402,459,559,591,593,610,580,614,611,603,568,548,547,926,923,913,801,919,919,919,919,919,911,904,895,823,789,793,795,796,757,908,683,908,908,931,920,908,0,920,0,900,896,891,843,949,949,935,934,927,920,904,683,723,341,341,341,341,341,341,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,199,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,0,192,192,192,192,192,192,192,192,199,192,192,192,192,178,192,178,178,0,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,192,185,192,185,192,185,192,192,192,192,192,192,192,192,192,192,192,185,192,192,192,192,192,192,5072]} 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:04:34]} 2. Nf3 {[%emt 0:00:15]} d5 {[%emt 0:00:05]} 3. d3 {[%emt 0:00:06]} Bg4 {[%emt 0:02:36]} 4. h3 {[%emt 0:01:24]} Bxf3 {[%emt 0:01:02]} 5. Qxf3 {[%emt 0:00:12]} e6 {[%emt 0:02:43]} 6. g3 {[%emt 0:00:20]} Nf6 {[%emt 0:01:50]} 7. Bg2 {[%emt 0:01:39]} Nbd7 {[%emt 0:02:23]} 8. O-O {[%emt 0:00:32]} Be7 {[%emt 0:03:28]} 9. Qe2 {[%emt 0:01:28]} dxe4 {[%emt 0:02:27]} 10. dxe4 {[%emt 0:00:10]} e5 {[%emt 0:00:17]} 11. Rd1 {[%emt 0:01:18]} O-O {[%emt 0:02:52]} 12. Nd2 {[%emt 0:02:04]} Qc7 {[%emt 0:01:10]} 13. b3 {[%emt 0:08:05]} Rfd8 {[%emt 0:03:15]} 14. Bb2 {[%emt 0:01:26]} Nf8 {[%emt 0:02:06]} 15. Nc4 {[%emt 0:00:33]} N6d7 {[%emt 0:01:02]} 16. h4 {[%emt 0:02:05]} Bf6 {[%emt 0:03:40]} (16... Ne6 $11 {remains equal.}) 17. Ba3 $16 {[%emt 0:16:35]} b5 {[%emt 0:04:04]} 18. Bd6 {[%emt 0:02:21]} Qb7 {[%emt 0:00:29]} 19. Ne3 {[%emt 0:01:12]} g6 {[%emt 0:01:47]} 20. Bh3 {[%emt 0:02:23]} Bg7 {[%emt 0:01:46]} 21. Rd3 {[%emt 0:01:54]} Nf6 {[%emt 0:08:09]} 22. Ng4 {[%emt 0:07:53]} Nxe4 {[%emt 0:16:53]} 23. Bxf8 {[%emt 0:03:27]} (23. Qxe4 f5 24. Qe1 e4 25. Bxf8 exd3 26. Bxg7 Qxg7 $15) 23... Rxf8 {[%emt 0:02:05] [#]} 24. Rd7 $1 {[%emt 0:02:05]} (24. Qxe4 f5 25. Nh6+ Bxh6 26. Qxe5 Rfe8 $11) 24... Qxd7 {[%emt 0:08:10]} 25. Nh6+ $1 {[%emt 0:00:38]} Bxh6 {[%emt 0:00:06]} 26. Bxd7 {[%emt 0:00:08]} Nc3 {[%emt 0:00:15]} 27. Qd3 {[%emt 0:01:18]} b4 {[%emt 0:01:07]} 28. a3 {[%emt 0:06:35]} c5 {[%emt 0:05:00]} (28... e4 $16 {was worth a try.} 29. Qc4 Bg7) 29. axb4 {[%emt 0:02:49]} (29. Qc4 $18) 29... cxb4 $16 {[%emt 0:00:07]} 30. Ra5 {[%emt 0:09:05]} e4 {[%emt 0:00:34]} 31. Qc4 {[%emt 0:01:17]} Bd2 {[%emt 0:03:28]} (31... Rab8 $16 {was necessary.}) 32. Re5 {[%emt 0:01:46]} a5 {[%emt 0:02:29]} 33. Re7 {[%emt 0:01:45]} Ra7 {[%emt 0:01:57]} (33... Bh6 $142 34. Bc6 Rad8) 34. Qc5 $18 {[%emt 0:01:38]} Raa8 {[%emt 0:00:29]} 35. Qc4 {[%emt 0:04:20]} Ra7 $1 {[%emt 0:00:06]} 36. Kg2 {[%emt 0:01:28]} Bh6 {[%emt 0:00:05]} 37. Qc5 {[%emt 0:00:31]} Raa8 {[%emt 0:01:51]} 38. Bc6 {[%emt 0:00:49]} Rac8 {[%emt 0:00:39]} 39. Qb6 {[%emt 0:01:09]} Rfd8 {[%emt 0:03:07]} (39... e3 $142) 40. Qb7 $18 {[%emt 0:02:14]} (40. Qxa5 $6 e3 $16) (40. Bxe4 $2 Bf8 41. Re5 Bg7 $17) 40... Rf8 $2 {[%emt 0:01:04]} (40... e3 {is a better defense.} 41. Bd7 (41. fxe3 Rd2+ 42. Kh3 Rf8 $16) (41. Rxf7 Rxc6 42. Qxc6 Kxf7 $11) 41... Rb8) 41. Rxf7 $18 {[%emt 0:00:19]} Rxf7 {[%emt 0:02:00]} 42. Qxc8+ {[%emt 0:00:06]} Bf8 {[%emt 0:00:14]} 43. Qa8 {[%emt 0:01:20]} Kg7 {[%emt 0:00:18]} 44. Qxa5 {[%emt 0:00:29]} Bd6 {[%emt 0:00:58]} 45. Qb6 {[%emt 0:00:37]} Rf6 {[%emt 0:00:37]} 46. Qa7+ {[%emt 0:00:46]} Rf7 {[%emt 0:01:06]} 47. Qd4+ {[%emt 0:00:14]} Rf6 {[%emt 0:00:04]} 48. Bxe4 {[%emt 0:00:51]} Nxe4 {[%emt 0:01:59]} 49. Qxe4 {[%emt 0:00:20]} h5 {[%emt 0:00:11]} 50. Qd4 {[%emt 0:00:16]} Kf7 {[%emt 0:00:25]} 51. c3 {[%emt 0:00:17]} bxc3 {[%emt 0:00:40]} 52. Qxc3 {[%emt 0:00:14]} Be7 {[%emt 0:00:35]} 53. Qc4+ {[%emt 0:00:45]} Kf8 {[%emt 0:00:39]} 54. b4 {[%emt 0:00:10]} Bd8 {[%emt 0:00:08]} 55. f4 {[%emt 0:00:24]} Ke7 {[%emt 0:00:17]} 56. Kf3 {[%emt 0:00:06]} Bb6 {[%emt 0:00:37]} 57. b5 {[%emt 0:00:24]} Bd8 {[%emt 0:00:21]} 58. Qc5+ {[%emt 0:00:23]} Ke8 {[%emt 0:00:07]} 59. Ke4 {[%emt 0:00:08]} Bb6 {[%emt 0:00:05]} 60. Qc8+ {[%emt 0:00:27]} Ke7 {[%emt 0:00:19]} 61. Qb7+ {[%emt 0:00:24]} Ke8 {[%emt 0:00:03]} 62. Qc8+ {[%emt 0:01:01]} Ke7 {[%emt 0:00:05]} 63. Qb7+ {[%emt 0:02:34]} Ke8 $1 {[%emt 0:00:18]} 64. Qg7 {[%emt 0:00:12]} Bd8 {[%emt 0:00:30]} 65. Kf3 {[%emt 0:01:12]} Be7 {[%emt 0:00:43]} 66. g4 {[%emt 0:00:33]} hxg4+ {[%emt 0:00:05]} 67. Kxg4 {[%emt 0:00:05]} Bd8 {[%emt 0:00:23]} 68. Qg8+ {[%emt 0:00:36]} Kd7 {[%emt 0:00:07]} 69. Qd5+ {[%emt 0:00:06]} Ke8 {[%emt 0:00:21]} 70. h5 {[%emt 0:00:29]} (70. Qd4 $142 {aiming for Qd5.} Ke7 71. f5) 70... gxh5+ $18 {[%emt 0:00:05]} 71. Qxh5+ {[%emt 0:00:06]} Kd7 {[%emt 0:00:16]} 72. Qd5+ {[%emt 0:00:09]} Ke8 {[%emt 0:00:32]} 73. f5 {[%emt 0:00:07]} (73. Kf3 $142) 73... Rb6 {[%emt 0:00:19]} 74. Kf4 {[%emt 0:00:23]} Bc7+ {[%emt 0:00:08]} 75. Ke4 {[%emt 0:00:51]} Bd8 {[%emt 0:00:03]} 76. Qc5 {[%emt 0:00:30]} Rf6 {[%emt 0:00:23]} 77. Qc4 {[%emt 0:00:17]} Rb6 {[%emt 0:00:22]} 78. Ke5 {[%emt 0:01:01]} Bf6+ {[%emt 0:00:14]} 79. Kd5 {[%emt 0:00:10]} Bd8 {[%emt 0:00:06]} 80. Qb4 {[%emt 0:03:37]} Rf6 {[%emt 0:00:17]} 81. Qb3 {[%emt 0:01:51]} Rb6 {[%emt 0:03:12]} 82. Ke5 {[%emt 0:01:55]} Bf6+ {[%emt 0:00:05]} 83. Ke4 {[%emt 0:00:32]} Bd8 {[%emt 0:00:04]} 84. Qg8+ {[%emt 0:00:09]} Kd7 {[%emt 0:00:16]} 85. Qf7+ {[%emt 0:00:10]} Kc8 {[%emt 0:00:08]} 86. Qa7 {[%emt 0:00:52]} Rf6 {[%emt 0:00:12]} 87. Kf4 {[%emt 0:03:24]} Rb6 {[%emt 0:00:12]} 88. Qf7 {[%emt 0:01:25]} Rf6 {[%emt 0:00:12]} 89. Qe8 {[%emt 0:01:08]} Rb6 {[%emt 0:00:27]} 90. Ke5 {[%emt 0:00:18]} Kc7 {[%emt 0:03:32]} 91. Qg6 {[%emt 0:01:23]} Kc8 {[%emt 0:00:09]} 92. Qg4 {[%emt 0:00:13]} (92. Qe8 Kc7 93. Qf7+ Kc8 94. Qe8 $18) 92... Kc7 {[%emt 0:03:45]} 93. Kd5 {[%emt 0:00:33]} Rf6 {[%emt 0:00:25]} 94. Qc4+ {[%emt 0:01:03]} Kd7 {[%emt 0:00:09]} 95. Qe4 {[%emt 0:01:44]} Rb6 {[%emt 0:00:21]} 96. Kc5 {[%emt 0:00:35]} Rf6 {[%emt 0:00:22]} 97. Qb7+ {[%emt 0:00:12]} Ke8 {[%emt 0:00:05]} 98. Qc8 {[%emt 0:00:53]} Ke7 {[%emt 0:00:50]} 99. Kd4 {[%emt 0:00:20]} ({Not} 99. Qb7+ Ke8 100. Kd4 Rb6 $18) 99... Rb6 {[%emt 0:00:24]} 100. Ke4 {[%emt 0:00:39]} Ke8 {[%emt 0:00:10]} 101. Kf4 {[%emt 0:00:24]} Rf6 {[%emt 0:00:15]} 102. Kg4 {[%emt 0:00:42]} Rb6 {[%emt 0:00:09]} 103. Qc4 {[%emt 0:00:40]} Rf6 {[%emt 0:00:08]} 104. Qd4 {[%emt 0:00:11]} Rb6 {[%emt 0:00:14]} 105. Kh5 {[%emt 0:00:17]} Rf6 {[%emt 0:00:26]} 106. Qd5 {[%emt 0:00:45]} Rb6 {[%emt 0:00:08]} 107. Qg2 {[%emt 0:00:55]} Rf6 {[%emt 0:00:17]} 108. Qg4 {[%emt 0:00:21]} Rb6 {[%emt 0:00:11]} 109. Qg7 {[%emt 0:00:27]} Rf6 {[%emt 0:00:10]} 110. Qh7 {[%emt 0:00:51]} Rb6 {[%emt 0:00:08]} 111. Qg7 {[%emt 0:00:25]} Rf6 $1 {[%emt 0:00:09]} 112. Kg4 {[%emt 0:00:24]} Rb6 {[%emt 0:00:05]} 113. Kf4 {[%emt 0:00:13]} Rf6 {[%emt 0:00:11]} 114. Ke4 {[%emt 0:00:40]} Rb6 {[%emt 0:00:08]} 115. Kd3 {[%emt 0:00:27]} Rf6 {[%emt 0:00:07]} 116. Kc4 {[%emt 0:00:10]} Rb6 {[%emt 0:00:08]} 117. Kc5 {[%emt 0:00:44] Threatening mate with Qh8+.} Rf6 {[%emt 0:00:14]} 118. Qh7 {[%emt 0:00:31] Strongly threatening Qg8+.} Bb6+ {[%emt 0:00:08]} 119. Kc4 {[%emt 0:00:18] White wants to mate with Qg8+.} Bd8 {[%emt 0:00:04]} 120. Qh3 $2 {[%emt 0:00:25]} (120. Qb7 $18 {Black must now prevent Kd3.} Rd6 121. Qa7) 120... Rb6 $2 {[%emt 0:00:07]} (120... Bb6 $11 121. Qh8+ Kf7 122. Qh7+ Kf8 123. Kd5) 121. f6 {[%emt 0:00:02]} Rxf6 {[%emt 0:00:13]} 122. Qc8 {[%emt 0:00:07]} Rb6 {[%emt 0:00:07]} 123. Kc5 {[%emt 0:00:37][%cal Oc8d8]} Rf6 {[%emt 0:00:06]} 124. Qa8 {[%emt 0:01:08]} Kd7 {[%emt 0:00:18]} 125. Qb7+ {[%emt 0:00:51]} Ke8 {[%emt 0:00:07]} 126. Qg7 {[%emt 0:00:06]} Bb6+ {[%emt 0:00:13]} 127. Kd5 {[%emt 0:00:38]} Bd8 {[%emt 0:00:06]} 128. Qg4 {[%emt 0:00:28]} Rb6 {[%emt 0:00:06]} 129. Kc5 {[%emt 0:00:34] Intending Qg8+ and mate.} Rf6 {[%emt 0:00:05]} 130. Kb4 {[%emt 0:00:35]} Rb6 {[%emt 0:00:05]} 131. Ka4 {[%emt 0:00:18]} Rf6 {[%emt 0:00:05]} 132. Qh4 {[%emt 0:00:47]} Rb6 {[%emt 0:00:17]} 133. Qh1 {[%emt 0:00:25]} Kd7 {[%emt 0:00:09]} 134. Qd5+ {[%emt 0:00:21]} Kc8 {[%emt 0:00:06]} 135. Kb4 {[%emt 0:00:19]} Rf6 {[%emt 0:00:14]} 136. Qe5 {[%emt 0:00:13]} Kd7 {[%emt 0:00:11]} 137. Kc5 {[%emt 0:00:34]} Bb6+ {[%emt 0:00:06]} 138. Kd5 {[%emt 0:00:17]} Bd8 {[%emt 0:00:05]} 139. Qb8 {[%emt 0:00:43]} Rf5+ {[%emt 0:00:25]} 140. Kc4 {[%emt 0:00:24]} Rf6 {[%emt 0:00:04] Against b6} 141. Qb7+ {[%emt 0:00:16]} Ke8 {[%emt 0:00:04]} 142. Qd5 {[%emt 0:01:04]} Rf7 $2 {[%emt 0:01:13]} (142... Ke7 143. Qe5+ Kd7 144. Qd5+ Kc8) 1/2-1/2

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.21"]
[Round "1.2"]
[White "Marek, Matyas"]
[Black "Wang, Tianqi"]
[Result "1/2-1/2"]
[WhiteElo "2338"]
[BlackElo "2424"]
[Annotator "NA RC"]
[PlyCount "4"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} c6 {[%emt 0:05:25]} 2. d3 {[%emt 0:03:04]} d5 {[%emt 0:01:35]} 1/2-1/2

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.21"]
[Round "1.3"]
[White "Antova, Gabriela"]
[Black "Yim, Sung Ho"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2305"]
[BlackElo "2207"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,83,1,0,-14,-6,-6,-3,-10,14,0,8,-15,-11,-22,-9,-35,-34,-35,-31,-38,-28,-49,-41,-51,-33,-45,-41,-32,-35,-58,-51,-58,-42,-31,-32,-38,-35,-35,-27,-45,10,14,17,8,20,18,33,45,50,45,41,0,68,70,195,196,206,211,216,220,203,113,240,244,191,173,810,798,1093,1092,1839,1689,2532,2449,2048,2010]} 1. Nf3 {[%emt 0:00:17]} d5 {[%emt 0:00:24]} 2. e3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:08]} 3. b3 {[%emt 0:00:09]} Bf5 {[%emt 0:01:36]} 4. Bb2 {[%emt 0:03:39]} h6 {[%emt 0:02:35]} 5. Be2 {[%emt 0:02:11]} e6 {[%emt 0:00:10]} 6. d3 {[%emt 0:05:36] A06: Réti Opening: 1 Nf3 d5.} Nbd7 {[%emt 0:01:49]} 7. O-O {[%emt 0:04:18]} c6 {[%emt 0:01:10]} 8. c4 {[%emt 0:09:05] The position is equal.} Bh7 {[%emt 0:01:07]} 9. Nbd2 {[%emt 0:05:23]} Be7 {[%emt 0:07:23]} 10. Re1 {[%emt 0:06:16]} O-O {[%emt 0:00:22]} 11. Qc2 {[%emt 0:02:56] [#]} Bd6 $146 {[%emt 0:04:20]} ({Predecessor:} 11... a5 12. a3 Qb6 13. e4 Rfd8 14. Bf1 dxe4 15. dxe4 Bc5 16. Re2 Ng4 17. Nb1 Ndf6 18. Nc3 Qxb3 19. Qxb3 {1-0 (19) Kozlov,O (2279)-Pakleza,Z (2499) Chess.com INT 2022}) 12. e4 {[%emt 0:04:59]} dxe4 {[%emt 0:10:33]} 13. Nxe4 {[%emt 0:05:28]} Nxe4 {[%emt 0:01:35]} 14. dxe4 {[%emt 0:00:03]} Qe7 {[%emt 0:02:09]} 15. a3 {[%emt 0:07:10]} a5 $1 {[%emt 0:01:57] Inhibits b4.} 16. Bd3 {[%emt 0:02:33]} e5 {[%emt 0:04:23]} 17. Qc3 {[%emt 0:04:08]} Rfe8 {[%emt 0:04:53]} 18. g3 {[%emt 0:04:06]} Bc5 {[%emt 0:02:33]} 19. Kg2 {[%emt 0:03:01]} Red8 {[%emt 0:09:28]} 20. Qc2 {[%emt 0:05:37]} f6 {[%emt 0:05:29]} 21. Nh4 {[%emt 0:01:41]} Nf8 {[%emt 0:02:42]} 22. Nf5 {[%emt 0:01:35]} Qc7 {[%emt 0:03:37]} 23. Red1 {[%emt 0:08:27]} Kh8 {[%emt 0:09:25]} 24. Bc3 {[%emt 0:03:48]} Bxf5 {[%emt 0:06:03]} (24... Qb6 $15) 25. exf5 $11 {[%emt 0:00:01]} Qe7 {[%emt 0:01:05]} 26. Bb2 {[%emt 0:04:41]} Rd7 {[%emt 0:01:58]} 27. Be2 {[%emt 0:02:33]} Rad8 {[%emt 0:01:33]} 28. Bc3 {[%emt 0:00:38]} Ra8 {[%emt 0:06:53]} 29. Rxd7 {[%emt 0:01:30]} Nxd7 {[%emt 0:00:20]} 30. Qd2 {[%emt 0:00:58]} (30. Rd1 $5 {[%cal Rb3b4]}) 30... b6 {[%emt 0:04:50]} (30... Bd4 $11) 31. Rd1 $14 {[%emt 0:00:15] White is more active.} Ra7 {[%emt 0:00:48]} ({Black should try} 31... Rd8 $14) 32. b4 $18 {[%emt 0:00:54]} axb4 {[%emt 0:00:03]} 33. axb4 {[%emt 0:00:06]} Bd4 {[%emt 0:00:01]} 34. Bxd4 {[%emt 0:01:49]} exd4 {[%emt 0:00:08] [#]} 35. Re1 {[%emt 0:00:48]} (35. Bh5 $1 $18) 35... Qd6 {[%emt 0:01:06] [#]} (35... Ra8 $16) 36. Bh5 $1 {[%emt 0:00:22]} Nf8 {[%emt 0:02:07]} 37. Re8 {[%emt 0:00:27][%cal Od2d4] Inhibits Ra8. Threatening mate with Qxd4!} Rd7 $2 {[%emt 0:00:38] [#]} (37... g5 38. fxg6 Kg7) 38. Qxd4 $3 {[%emt 0:00:37][%mdl 512] White is clearly winning.} Kg8 {[%emt 0:00:55]} (38... g6 39. Qxd6) 39. Qxb6 {[%emt 0:00:30]} Re7 {[%emt 0:00:59]} 40. c5 {[%emt 0:01:10]} Qd7 {[%emt 0:00:42]} 41. Rxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:04]} 42. Qxc6 {[%emt 0:00:04] Weighted Error Value: White=0.10 (very precise) /Black=0.20 (precise)} 1-0

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.21"]
[Round "1.4"]
[White "Eckert, Doug"]
[Black "Tsolakidou, Stavroula"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2165"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 22,86,20,10,12,12,12,4,5,0,0,-51,-41,-78,-75,-113,-106,-104,-104,-104,-110,-139,-129,-209,-159,-158,-118,-137,-99,-104,-99,-126,-117,-123,-120,-118,-130,-127,-118,-196,-197,-234,-229,-236,-227,-229,-236,-226,-226,-245,-116,-239,-235,-249,-227,-257,-250,-320,-323,-336,-313,-300,-301,-418,-410,-382,-374]} 1. c4 {[%emt 0:00:04]} e5 {[%emt 0:02:18][%cal Be7e5,Be5e4][%mdl 32]} 2. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:52]} 3. Nf3 {[%emt 0:01:00]} Nc6 {[%emt 0:05:17]} 4. g3 {[%emt 0:00:34]} Bb4 {[%emt 0:00:55]} 5. Nd5 {[%emt 0:02:52]} Bc5 {[%emt 0:09:02]} 6. Bg2 {[%emt 0:00:29]} e4 {[%emt 0:10:58]} 7. Nh4 {[%emt 0:00:25]} O-O {[%emt 0:01:29]} 8. O-O {[%emt 0:04:57]} Re8 {[%emt 0:02:27]} 9. d3 {[%emt 0:03:36]} exd3 {[%emt 0:03:26]} 10. Qxd3 {[%emt 0:00:58]} Ne5 {[%emt 0:02:42]} 11. Qc2 {[%emt 0:03:48]} Nxd5 {[%emt 0:04:41]} 12. cxd5 {[%emt 0:06:50]} d6 {[%emt 0:00:28] A29: English Opening: Four Knights Variation with 4 g3.} 13. Bd2 {[%emt 0:08:05]} Bg4 {[%emt 0:06:03] [#]} 14. b4 $146 {[%emt 0:05:53]} ({Predecessor:} 14. Rae1 Qd7 15. b3 Ng6 16. Nxg6 hxg6 17. e4 Bh3 18. Be3 Bg4 19. Bd2 Bh3 20. Be3 Bxg2 21. Kxg2 {0-1 (71) Karaokcu,E (2286)-Atabayev,S (2430) Konya 2022}) 14... Bb6 {[%emt 0:01:56] The position is equal.} 15. Rae1 {[%emt 0:08:35]} a5 {[%emt 0:13:10]} 16. h3 {[%emt 0:05:23]} (16. b5 $11) 16... Bd7 $15 {[%emt 0:02:35][%cal Bg4d7,Bd7a4,Ba4b5][%mdl 32]} 17. a3 {[%emt 0:15:59]} axb4 {[%emt 0:00:47]} 18. axb4 {[%emt 0:00:06]} Ra3 {[%emt 0:03:11] [#] Strongly threatening ...Rxg3.} 19. Kh2 {[%emt 0:03:07]} Ba4 {[%emt 0:01:08]} 20. Qc1 {[%emt 0:02:30]} Ra2 {[%emt 0:01:18]} 21. Bc3 {[%emt 0:02:09]} Bb5 {[%emt 0:04:20] Black is much more active.} 22. f4 {[%emt 0:06:42]} (22. Qb1 $17 Qa8 23. f4) 22... Nd7 {[%emt 0:07:49]} ({Inferior is} 22... Bxe2 23. fxe5 Bxf1 24. Rxf1 dxe5 25. Qd1 $11) 23. Qb1 {[%emt 0:04:34]} Raxe2 {[%emt 0:01:44]} 24. Nf5 {[%emt 0:01:52]} f6 {[%emt 0:08:30]} 25. Rxe2 {[%emt 0:04:30]} Rxe2 {[%emt 0:00:05]} 26. Re1 {[%emt 0:02:00]} Qe8 {[%emt 0:00:15]} 27. Rxe2 {[%emt 0:00:41]} Qxe2 {[%emt 0:00:14]} ({Worse is} 27... Bxe2 28. Qe1 Bh5 29. Qe6+ Bf7 30. Qxe8+ Bxe8 31. g4 $15) 28. Qe4 {[%emt 0:00:47]} Qxe4 {[%emt 0:01:59]} 29. Bxe4 {[%emt 0:00:05]} Bc4 {[%emt 0:00:58]} 30. Kg2 {[%emt 0:01:31]} (30. Nd4 $17 {is a better defense.}) 30... g6 $19 {[%emt 0:00:30]} 31. Nd4 {[%emt 0:00:28]} f5 {[%emt 0:00:37]} 32. Bf3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:27]} 33. Nxf5 {[%emt 0:01:28] [#] aiming for Nh6+.} Nxd5 {[%emt 0:00:06]} ({Weaker is} 33... gxf5 34. Bxf6 Kf7 35. Bg5 $15) 34. Nh6+ {[%emt 0:00:04]} Kf8 {[%emt 0:00:04]} 35. Bd2 {[%emt 0:00:23]} Ne3+ {[%emt 0:00:42]} (35... Bd4 $19 {White must now prevent ...b5.} 36. Ng4 b5) 36. Kh1 {[%emt 0:00:45] Loses the game.} (36. Bxe3 $17 {was the only chance.} Bxe3 37. Bxb7) 36... c6 {[%emt 0:03:03]} 37. Ng4 {[%emt 0:00:19]} Nf5 {[%emt 0:00:02]} 38. Kg2 {[%emt 0:02:08]} Bd4 {[%emt 0:00:04] Against Nf6} 39. Nf2 {[%emt 0:01:59]} Ne3+ {[%emt 0:00:31]} 40. Bxe3 {[%emt 0:00:49]} Bxe3 {[%emt 0:00:04]} 41. Ne4 {[%emt 0:00:06]} Ke7 {[%emt 0:00:37]} 42. h4 {[%emt 0:00:46]} d5 {[%emt 0:00:28]} 43. Ng5 {[%emt 0:00:43]} h6 {[%emt 0:00:33] Weighted Error Value: White=0.25 (precise) /Black=0.12 (very precise)} 0-1

[Event "1000GM 0004 IM Norm 2022"]
[Site "Saint Louis"]
[Date "2022.09.21"]
[Round "1.5"]
[White "Krishnan, Varun"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2306"]
[BlackElo "2280"]
[Annotator "TA"]
[PlyCount "163"]
[EventDate "2022.09.21"]
[EventType "tourn"]
[EventCountry "USA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 13,163,0,6,6,6,10,17,10,7,7,7,5,11,7,7,5,5,2,5,0,5,10,12,12,10,-4,0,-4,0,0,25,11,11,19,50,51,51,47,50,54,55,44,44,44,63,44,63,63,63,44,44,44,44,0,0,0,39,0,44,44,44,44,44,0,0,0,44,0,56,44,60,44,44,44,44,44,59,44,83,44,44,44,44,44,44,44,45,37,44,44,44,44,44,44,55,44,49,51,92,100,114,54,54,55,85,76,66,54,55,55,102,81,120,120,146,146,187,187,358,334,631,648,650,581,892,850,916,880,824,732,1427,1529,6079,5543,4747,2827,29965,29963,29955,29949,12821,29947,6238,5643,5498,5389,29974,29973,29975,29975,29958,6798]} 1. e4 {[%emt 0:00:41]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:13]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:07]} 6. Rg1 {[%emt 0:00:22]} e5 {[%emt 0:04:17]} 7. Nb3 {[%emt 0:00:07]} Be6 {[%emt 0:02:45]} 8. g4 {[%emt 0:00:40] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} d5 {[%emt 0:05:28]} 9. exd5 {[%emt 0:00:46]} Nxd5 {[%emt 0:00:25]} 10. Nxd5 {[%emt 0:00:08] The position is equal.} Qxd5 {[%emt 0:05:01]} 11. Qxd5 {[%emt 0:00:08]} Bxd5 {[%emt 0:00:06]} 12. Be3 {[%emt 0:02:14]} Nc6 {[%emt 0:04:50]} 13. O-O-O {[%emt 0:03:51]} O-O-O {[%emt 0:08:12]} 14. Bb6 {[%emt 0:06:57]} Rd6 {[%emt 0:02:43]} 15. g5 {[%emt 0:03:32]} Be6 {[%emt 0:05:18]} 16. Bg2 {[%emt 0:11:24]} Rxd1+ {[%emt 0:02:07]} 17. Rxd1 {[%emt 0:00:23]} Be7 {[%emt 0:01:21]} 18. h4 {[%emt 0:07:37]} h6 {[%emt 0:06:01] [#]} 19. Be3 $146 {[%emt 0:03:57]} ({Predecessor:} 19. Nc5 hxg5 20. Nxe6 fxe6 21. hxg5 Bxg5+ 22. Kb1 Rh2 23. Be4 Nb8 24. Rg1 Bh6 25. Rg3 {½-½ (41) Simmelink,J (2297)-Bernal Varela,N (2172) Chessfriend.com 2005}) 19... hxg5 {[%emt 0:01:54]} 20. hxg5 {[%emt 0:00:24]} Bg4 {[%emt 0:13:02]} 21. Rg1 {[%emt 0:08:32] And now Bxc6 would win.} Be6 {[%emt 0:09:08]} 22. Nc5 {[%emt 0:04:18]} Bxc5 {[%emt 0:05:03]} ({Much less strong is} 22... Bxa2 23. b3 $16) 23. Bxc5 {[%emt 0:00:19]} Nd4 {[%emt 0:01:03]} 24. Re1 {[%emt 0:03:22] Inhibits Ne2+.} Rh2 {[%emt 0:05:19]} 25. Rxe5 {[%emt 0:02:19]} Nb3+ {[%emt 0:02:01]} 26. axb3 {[%emt 0:01:18]} Rxg2 $14 {[%emt 0:00:09][%mdl 4096] Endgame KRB-KRB} 27. Bb6 {[%emt 0:04:21]} Kd7 {[%emt 0:02:13]} 28. Be3 {[%emt 0:04:00]} g6 {[%emt 0:02:11]} 29. Kd2 {[%emt 0:01:25]} Kd6 {[%emt 0:01:20]} 30. Ra5 {[%emt 0:01:13]} Rg4 {[%emt 0:02:11]} 31. Ra1 {[%emt 0:03:14]} Rh4 {[%emt 0:01:47]} 32. Re1 {[%emt 0:03:02]} Kc6 {[%emt 0:00:36]} 33. Ba7 {[%emt 0:02:22]} Rg4 {[%emt 0:01:57]} 34. Be3 {[%emt 0:00:44]} Rh4 {[%emt 0:00:06]} 35. Ra1 {[%emt 0:00:59]} Kd6 {[%emt 0:01:36]} 36. Kc3 {[%emt 0:01:36]} Kc6 {[%emt 0:00:47]} 37. Ra5 {[%emt 0:01:51]} Rg4 {[%emt 0:01:00]} 38. Bd4 {[%emt 0:01:42]} Bd5 {[%emt 0:01:15]} 39. Be3 {[%emt 0:00:33]} Be6 {[%emt 0:00:03]} 40. Kd2 {[%emt 0:01:56]} Kd6 {[%emt 0:00:40]} 41. c4 {[%emt 0:01:13]} Rg1 {[%emt 0:00:47]} 42. Bf4+ {[%emt 0:01:15]} Kc6 {[%emt 0:00:18]} 43. Kc3 {[%emt 0:00:42]} Rg4 {[%emt 0:02:04]} 44. Be3 {[%emt 0:01:28]} Kd6 {[%emt 0:00:41]} 45. Kb4 {[%emt 0:01:11]} Kc6 {[%emt 0:00:43]} 46. Ra1 {[%emt 0:00:49]} Rh4 {[%emt 0:00:04]} 47. Kc3 {[%emt 0:01:03]} Kc7 {[%emt 0:01:07]} 48. Kd3 {[%emt 0:00:51]} Bf5+ {[%emt 0:00:13]} 49. Kd2 {[%emt 0:00:13]} Kc6 {[%emt 0:00:22]} 50. Rc1 {[%emt 0:00:54]} Be6 {[%emt 0:00:12]} 51. Kc3 {[%emt 0:01:55]} Kc7 {[%emt 0:00:13]} 52. Rd1 {[%emt 0:01:07]} Kc6 {[%emt 0:00:39]} 53. Rd2 {[%emt 0:00:24]} Kc7 {[%emt 0:00:24]} 54. Bd4 {[%emt 0:00:54]} Rh3+ {[%emt 0:00:22]} 55. Kb4 {[%emt 0:00:49]} b6 {[%emt 0:01:25]} 56. Be5+ {[%emt 0:01:04]} Kb7 {[%emt 0:00:28]} 57. Bg3 {[%emt 0:00:38]} (57. Rd6 $16) 57... Rh5 {[%emt 0:00:40]} 58. Bf4 $1 {[%emt 0:00:32]} Rh3 {[%emt 0:00:36]} 59. Be3 {[%emt 0:00:34]} Kc7 {[%emt 0:00:24]} 60. Kc3 {[%emt 0:00:31]} Rh4 {[%emt 0:00:54]} 61. Rd1 {[%emt 0:00:20]} Rh3 {[%emt 0:00:28] White leaves nothing to chance now.} (61... Re4 $14 {deserves consideration.}) 62. Kd4 {[%emt 0:00:31]} Rh4+ {[%emt 0:00:55]} 63. Ke5 $1 {[%emt 0:00:31]} b5 {[%emt 0:00:38] [#]} 64. Bf4 $1 {[%emt 0:00:42]} Rh3 {[%emt 0:00:33]} 65. Bg3 {[%emt 0:01:07]} Rh8 $2 {[%emt 0:01:32]} (65... bxc4 66. bxc4 Rh8) 66. Rd6 {[%emt 0:02:00]} Kb7 $2 {[%emt 0:00:26]} (66... Bf5 67. Rxa6 Kb7) 67. Rxe6 $18 {[%emt 0:02:48]} fxe6 {[%emt 0:00:02] [#] KR-KB} 68. Kf6 $1 {[%emt 0:00:24]} Kc6 {[%emt 0:01:23]} 69. Kxg6 {[%emt 0:00:34] Hoping for Kf7.} Kd7 {[%emt 0:01:05]} 70. Kf7 {[%emt 0:00:59] Black must now prevent g6.} Rh7+ {[%emt 0:00:49]} 71. Kf6 {[%emt 0:00:11] Strongly threatening g6.} Rh5 {[%emt 0:00:24]} 72. c5 {[%emt 0:01:16]} a5 {[%emt 0:00:26]} 73. c6+ {[%emt 0:01:14]} Kxc6 {[%emt 0:00:16]} 74. g6 {[%emt 0:00:38][%cal Bg5g6,Bg6g7][%mdl 32] White wants to mate with g7.} Rf5+ {[%emt 0:00:55]} 75. Kxe6 {[%emt 0:00:25]} Rg5 {[%emt 0:00:09]} 76. Kf6 {[%emt 0:00:24]} Rg4 {[%emt 0:00:28]} 77. Kf5 {[%emt 0:00:11]} Rd4 {[%emt 0:00:09]} 78. g7 {[%emt 0:00:41]} Rd8 {[%emt 0:00:03]} 79. Ke6 {[%emt 0:00:56]} a4 {[%emt 0:01:29]} 80. bxa4 {[%emt 0:00:49] White mates.} bxa4 {[%emt 0:00:03]} 81. Kf7 {[%emt 0:00:15]} Rd7+ {[%emt 0:00:23]} 82. Kg6 {[%emt 0:00:08] Weighted Error Value: White=0.08 (flawless) /Black=0.05 (flawless)} 1-0

