[Event "Chennai Grand Masters 2024"]
[Site "Chennai"]
[Date "2024.11.08"]
[Round "4.1"]
[White "Tabatabaei, M. Amin"]
[Black "Erigaisi Arjun"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2686"]
[BlackElo "2799"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2024.11.04"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 35,104,4,66,56,60,79,133,132,127,29,54,0,85,61,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,12,20,16,38,18,20,18,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,-636,-610,-918,-864,-1024,-1024,-2040,-1668,-2120,-1958,-29987,-29988,-29991,-29992]} 1. e4 {[%emt 0:00:11]} e5 {[%emt 0:00:58]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 3. Bc4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:06]} 4. d3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:28]} d6 {[%emt 0:00:06]} 6. c3 {[%emt 0:00:06]} a6 {[%emt 0:00:15]} 7. a4 {[%emt 0:00:44]} h6 {[%emt 0:00:17]} 8. Re1 {[%emt 0:02:16] The main line 8.Re1 scores better than 8.Nbd2. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 {[%emt 0:00:17]} 9. b4 {[%emt 0:08:15]} g5 $5 {[%emt 0:00:46][%mdl 4] Exploring less charted territory.} 10. Be3 {[%emt 0:06:43]} Bxe3 $146 {[%emt 0:01:18]} ({Predecessor:} 10... g4 11. Nfd2 h5 12. Bxa7 Rxa7 13. Nf1 Ne7 14. Qb3 Rh7 15. Nbd2 Kf8 16. b5 Ra8 17. bxa6 bxa6 {1-0 Hou,Y (2628)-Lagno,K (2552) Global Chess League rapid 2023 (5.4)}) 11. Rxe3 {[%emt 0:05:43]} g4 {[%emt 0:00:08]} 12. Ne1 {[%emt 0:09:46]} h5 {[%emt 0:00:17]} 13. d4 {[%emt 0:01:13]} h4 {[%emt 0:06:21]} 14. Be2 {[%emt 0:11:01]} Qe7 {[%emt 0:16:43]} 15. d5 {[%emt 0:11:32]} Nb8 {[%emt 0:00:21]} 16. Nd2 {[%emt 0:00:33]} Qf8 {[%emt 0:03:44]} 17. Nf1 {[%emt 0:01:30]} Qh6 {[%emt 0:01:13]} 18. c4 {[%emt 0:00:55]} g3 {[%emt 0:06:47]} (18... a5 $11) 19. fxg3 $14 {[%emt 0:02:32]} (19. hxg3 hxg3 20. fxg3 (20. Nxg3 $2 Qh2+ 21. Kf1 Qh1+ 22. Nxh1 Rxh1#) 20... a5 $15) 19... hxg3 {[%emt 0:00:07]} 20. h3 {[%emt 0:00:40]} (20. Rxg3 Nxe4 21. Re3 f5 $11) 20... Nbd7 {[%emt 0:00:21]} ({Better is} 20... a5) 21. c5 $16 {[%emt 0:05:40]} (21. Rxg3 $2 Nxe4 22. Rd3 f5 $19) 21... Nf8 {[%emt 0:01:16] [#]} 22. cxd6 {[%emt 0:00:44]} (22. Rxg3 Nxe4 23. Re3 f5 $17) (22. Raa3 $1 $16) 22... cxd6 $11 {[%emt 0:32:01]} 23. Qc1 {[%emt 0:00:18]} (23. Rxg3 Nxe4 24. Rf3 Ng5 $17) ({White should try} 23. Raa3 $14) 23... Bxh3 {[%emt 0:00:07]} (23... Ng6 $11 24. Nxg3 Nf4) 24. gxh3 $16 {[%emt 0:01:01]} Ng6 $1 {[%emt 0:01:08]} 25. Rxg3 {[%emt 0:06:18]} (25. Nxg3 $16 {Hoping for Rc3.} Nf4 26. Bf1) 25... Nf4 $11 {[%emt 0:00:10]} 26. Qe3 {[%emt 0:01:00]} Nxh3+ {[%emt 0:04:23]} 27. Rxh3 {[%emt 0:00:07]} Qxh3 {[%emt 0:00:04]} 28. Qxh3 {[%emt 0:00:15]} Rxh3 {[%emt 0:00:05]} 29. Bf3 {[%emt 0:01:52]} Rc8 {[%emt 0:01:07]} 30. Rb1 {[%emt 0:07:08]} Rc3 {[%emt 0:04:38]} 31. Nd2 {[%emt 0:00:57]} Ke7 {[%emt 0:03:44]} 32. a5 {[%emt 0:00:38]} Nd7 {[%emt 0:00:30]} 33. Kf2 {[%emt 0:01:20]} Nf8 {[%emt 0:04:09]} 34. b5 {[%emt 0:01:08]} Ng6 {[%emt 0:00:18]} 35. bxa6 {[%emt 0:01:29]} bxa6 {[%emt 0:00:04]} 36. Bg2 {[%emt 0:02:20]} Rh6 {[%emt 0:02:58]} 37. Rb7+ {[%emt 0:01:38]} Kf8 {[%emt 0:00:00]} 38. Rb6 {[%emt 0:00:54]} Nf4 {[%emt 0:00:00]} 39. Rxa6 {[%emt 0:00:37]} Ra3 {[%emt 0:00:00]} 40. Ra8+ {[%emt 0:02:06]} (40. Nc4 $5 Ra2+ $8 41. Kf3 Nxg2 (41... Rh2 42. Ne3 $16) 42. Nxg2 (42. Ra8+ $2 Kg7 $19) 42... Rf6+ 43. Ke3 Rxg2 44. Nxd6 $11) 40... Kg7 {[%emt 0:00:00]} 41. a6 {[%emt 0:30:32]} Ra2 {[%emt 0:32:50]} 42. Nef3 {[%emt 0:00:09]} f5 {[%emt 0:00:13]} 43. Ra7+ {[%emt 0:03:13]} Kf8 {[%emt 0:03:46]} 44. Ra8+ {[%emt 0:01:56]} Kg7 {[%emt 0:00:15]} 45. Ra7+ {[%emt 0:00:04]} Kf6 {[%emt 0:00:08]} 46. Bf1 $2 {[%emt 0:00:19][%mdl 8192]} (46. Rd7 $11 fxe4 47. Rxd6+ Kg7 48. Rd7+ (48. Rxh6 exf3 49. Bxf3 Kxh6 $11) 48... Kf8 49. Nxe5 Nxg2 50. Kg3) 46... fxe4 $19 {[%emt 0:01:44]} 47. Bc4 {[%emt 0:00:05]} Rc2 {[%emt 0:01:34]} 48. Rd7 {[%emt 0:03:28] [#]} Rh3 $1 {[%emt 0:00:11]} (48... exf3 $2 {perishes.} 49. Rxd6+ Kf5 50. Rxh6 $18) 49. Ke3 {[%emt 0:01:39]} exf3 {[%emt 0:00:05]} 50. Ne4+ {[%emt 0:00:12]} Kf5 {[%emt 0:02:10]} 51. Nxd6+ {[%emt 0:00:27]} Kg6 {[%emt 0:00:05]} 52. Bf1 {[%emt 0:00:57]} Re2+ {[%emt 0:06:27]} 0-1

[Event "Chennai Grand Masters 2024"]
[Site "Chennai"]
[Date "2024.11.08"]
[Round "4.2"]
[White "Maghsoodloo, Parham"]
[Black "Sarana, Alexey"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2712"]
[BlackElo "2679"]
[Annotator "TA"]
[PlyCount "237"]
[EventDate "2024.11.04"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,237,8,14,0,14,0,12,0,22,25,20,20,18,8,22,30,26,18,49,51,58,39,38,47,50,18,51,16,22,8,0,8,14,16,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-68,-62,-91,-81,-85,-58,-66,-17,-153,-162,-250,-12,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,79,0,0,0,0,0,0,0,5,0,94,94,94,94,94,94,94,94,94,94,94,94,94,72,94,83,81,55,94,94,94,94,94,10,94,94,94,15,94,66,94,94,94,10,94,94,94,8,8,8,8,8,8,8,8,0,8,8,8,0,8,0,8,8,8,8,8,0,8,2,8,0,0,0,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:15]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:26]} Be7 {[%emt 0:05:04]} 6. d3 {[%emt 0:03:05]} d6 {[%emt 0:05:01]} 7. a3 {[%emt 0:02:36]} O-O {[%emt 0:04:47]} 8. h3 {[%emt 0:04:12]} Be6 {[%emt 0:07:16]} 9. Ng5 {[%emt 0:14:08]} Nd7 {[%emt 0:07:43]} 10. Nxe6 {[%emt 0:02:37]} fxe6 {[%emt 0:00:13]} 11. Ne2 {[%emt 0:11:33]} Bg5 {[%emt 0:02:17]} 12. Bb3 {[%emt 0:04:16]} Nc5 {[%emt 0:04:52]} 13. Ba2 {[%emt 0:00:41]} Bxc1 {[%emt 0:00:26]} 14. Qxc1 {[%emt 0:02:58]} Nd4 {[%emt 0:07:38]} 15. Nxd4 {[%emt 0:02:14]} exd4 {[%emt 0:00:01]} 16. O-O {[%emt 0:00:07]} (16. b4 Qf6 17. O-O (17. bxc5 Qxf2+ 18. Kd1 Qxg2 $17) 17... Na4 $11) 16... d5 {[%emt 0:01:40]} 17. Qe1 {[%emt 0:04:39]} Qd6 $1 {[%emt 0:03:54] [#]} 18. f4 $1 {[%emt 0:05:06][%cal Bf2f4,Bf4f5][%mdl 32]} Rad8 {[%emt 0:09:14]} (18... Rxf4 $2 19. Rxf4 Qxf4 20. exd5 $18) (18... Rae8 19. e5) 19. exd5 {[%emt 0:13:42]} exd5 {[%emt 0:00:30][%cal Oc7c6]} 20. Qb4 {[%emt 0:02:45]} Ne6 {[%emt 0:11:42]} 21. f5 {[%emt 0:01:49]} (21. Qxb7 Nxf4 22. Rf2 Rb8 $17) 21... c5 {[%emt 0:01:14]} 22. Qd2 {[%emt 0:04:37]} Nc7 {[%emt 0:00:58]} 23. b4 {[%emt 0:00:05]} Nb5 {[%emt 0:03:01]} 24. Rae1 {[%emt 0:05:56]} Nc3 {[%emt 0:00:56]} 25. Bb3 {[%emt 0:00:54]} cxb4 {[%emt 0:01:35]} 26. Re6 {[%emt 0:03:30]} Qd7 {[%emt 0:01:11][%cal Of8f5]} 27. Qg5 {[%emt 0:00:04] aiming for Re7.} Qf7 {[%emt 0:09:11]} 28. axb4 {[%emt 0:03:51]} Rde8 {[%emt 0:00:05] Against Re7} 29. Rxe8 {[%emt 0:03:11]} Qxe8 {[%emt 0:01:22]} 30. Kh1 {[%emt 0:02:17]} Qe5 {[%emt 0:03:54]} 31. Qh4 {[%emt 0:00:01]} Kh8 {[%emt 0:03:29]} (31... Rxf5 $6 32. Rxf5 Qxf5 33. Qxd4 $16) 32. Re1 {[%emt 0:01:11]} (32. g4 $11) 32... Ne2 $15 {[%emt 0:00:02]} 33. Qf2 {[%emt 0:02:53]} Re8 $1 {[%emt 0:00:01]} (33... Qxf5 $2 34. Qxe2 Qd7 35. Qe5 $18) 34. Ra1 {[%emt 0:00:57]} Ng3+ {[%emt 0:01:10]} 35. Kg1 {[%emt 0:00:01]} Nxf5 {[%emt 0:00:16]} (35... h6 $1 $15 36. Qf3 Nxf5 37. Bxd5 Ne3) 36. Ba4 {[%emt 0:00:30]} (36. Rf1 $1 $11 {was the only way to keep the balance.} g6 37. Qf4) 36... b5 $1 $17 {[%emt 0:04:36]} 37. Bb3 {[%emt 0:00:01]} (37. Rf1 $142 g6 38. Bb3) 37... h5 $2 {[%emt 0:00:14]} (37... h6 $19 {Hoping for ...Re6.} 38. Rxa6 Kh7) 38. Qf3 $1 $11 {[%emt 0:01:37]} Qe3+ {[%emt 0:00:17]} 39. Kh2 {[%emt 0:00:40]} Qxf3 {[%emt 0:00:44]} 40. gxf3 {[%emt 0:00:01][%mdl 4096] Endgame. KRB-KRN} Re2+ {[%emt 0:00:05]} 41. Kg1 {[%emt 0:30:04]} Ne3 {[%emt 0:30:54] ...Rg2+ would now be deadly.} 42. Rxa6 {[%emt 0:00:06]} Rg2+ {[%emt 0:00:02]} (42... Nxc2 $2 {is the wrong capture.} 43. Ra2 Re3 (43... Re1+ $2 44. Kf2 $18) 44. Rxc2 $18) 43. Kh1 {[%emt 0:00:06]} Rg3 {[%emt 0:00:02]} 44. Kh2 {[%emt 0:01:02]} Rxf3 {[%emt 0:00:23]} 45. Rb6 {[%emt 0:00:38]} g5 {[%emt 0:00:33] Threatens to win with ...Kg7.} 46. Rh6+ $1 {[%emt 0:01:28]} Kg7 {[%emt 0:00:03]} 47. Rxh5 {[%emt 0:00:02]} Rf5 {[%emt 0:01:17]} (47... Kg6 $5 48. Rh8 $8 Nxc2 49. Bxc2 Rf2+ 50. Kg3 Rxc2 $11) 48. Kg3 {[%emt 0:01:01]} Nf1+ {[%emt 0:00:01]} (48... Kg6 $5 49. Rh8 $8 Rf1 $11) 49. Kg2 {[%emt 0:00:00]} Ne3+ {[%emt 0:02:04]} 50. Kg3 {[%emt 0:00:01]} Re5 {[%emt 0:00:25]} (50... Kg6 $5 51. Rh8 $8 Rf7 $11) 51. Kf3 {[%emt 0:01:12]} Nd1 {[%emt 0:00:48]} 52. Kg4 {[%emt 0:00:49]} Ne3+ {[%emt 0:01:12]} 53. Kf3 {[%emt 0:00:01]} Nd1 {[%emt 0:00:13]} 54. Kg4 {[%emt 0:00:11]} Kg6 {[%emt 0:00:03] ( -> ...Ne3+)} 55. Rh8 {[%emt 0:00:03]} Nc3 {[%emt 0:00:06]} 56. Rg8+ {[%emt 0:00:43]} Kh6 $1 {[%emt 0:00:07]} 57. Rh8+ {[%emt 0:00:10]} Kg6 {[%emt 0:00:44]} 58. Rg8+ {[%emt 0:00:16]} Kf6 {[%emt 0:00:06]} (58... Kh6 $1 $11) 59. Rf8+ {[%emt 0:00:33]} ({White should play} 59. Kh5 $1 $16) 59... Kg6 {[%emt 0:00:38]} 60. Rb8 {[%emt 0:00:07]} Kf6 {[%emt 0:00:06]} 61. Rb6+ {[%emt 0:00:34]} Kg7 {[%emt 0:00:02]} 62. Kh5 {[%emt 0:00:38] Rg6+ is the strong threat.} Kf7 {[%emt 0:00:41]} 63. Rd6 {[%emt 0:01:02]} Re3 {[%emt 0:00:30]} (63... Nd1 $11) 64. Kxg5 $16 {[%emt 0:00:51] And now Kg4 would win.} (64. Bxd5+ $2 {perishes.} Ke7 65. Rb6 Nxd5 $19) 64... Rxh3 {[%emt 0:01:33]} 65. Bxd5+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:02]} 66. Re6+ {[%emt 0:00:05]} Kd7 {[%emt 0:00:03]} 67. Bb3 {[%emt 0:00:03]} Re3 {[%emt 0:02:16]} 68. Ra6 {[%emt 0:00:26]} Kc7 {[%emt 0:00:19]} 69. Kf6 {[%emt 0:00:21]} Ne2 {[%emt 0:00:29]} 70. Kf5 {[%emt 0:01:26]} Ng3+ {[%emt 0:00:04]} 71. Kg5 {[%emt 0:00:34]} Ne2 {[%emt 0:00:04]} 72. Kf6 {[%emt 0:00:38]} Nc3 {[%emt 0:00:54]} 73. Kf5 {[%emt 0:01:09]} Ne2 {[%emt 0:00:13]} 74. Re6 {[%emt 0:00:47] Black must now prevent Rxe3.} Rf3+ {[%emt 0:00:18] [#]} 75. Kg5 {[%emt 0:00:38]} (75. Ke5 $1 $16) 75... Rg3+ {[%emt 0:00:04]} (75... Rf2 $11) 76. Kf6 {[%emt 0:00:15]} Rf3+ {[%emt 0:00:34]} 77. Kg7 {[%emt 0:00:36]} (77. Ke7 $16) 77... Rg3+ {[%emt 0:01:39]} (77... Nc1 $11 {keeps the balance.} 78. Bd5 Rf5 79. Rc6+ Kd7) 78. Kf7 {[%emt 0:00:02]} Rf3+ {[%emt 0:00:06] [#]} 79. Rf6 $1 {[%emt 0:00:02]} Re3 {[%emt 0:00:22]} 80. Rf5 {[%emt 0:00:47]} (80. Rf1 $16) 80... Nc3 {[%emt 0:00:08]} (80... Nc1 $1 $11) 81. Rf4 {[%emt 0:00:56]} Ne2 {[%emt 0:00:07]} 82. Rh4 {[%emt 0:00:27]} (82. Rf1 $16) 82... Nc1 $1 $11 {[%emt 0:01:25] The position is equal.} 83. Be6 {[%emt 0:00:38]} Re2 $1 {[%emt 0:00:43]} 84. Rxd4 {[%emt 0:00:14]} Rxc2 {[%emt 0:00:04]} 85. Rd7+ {[%emt 0:00:04]} Kb6 {[%emt 0:00:04]} 86. Ke7 {[%emt 0:01:19]} Rc3 {[%emt 0:01:01]} 87. Rd6+ {[%emt 0:00:32]} Ka7 {[%emt 0:00:26]} 88. Rd7+ {[%emt 0:00:35]} Kb6 {[%emt 0:00:01]} 89. Rd6+ {[%emt 0:00:02]} Ka7 {[%emt 0:00:13]} 90. Bf5 {[%emt 0:00:41]} Rb3 {[%emt 0:01:03]} 91. Rd7+ {[%emt 0:00:30]} Kb6 {[%emt 0:00:00]} 92. Rd6+ {[%emt 0:00:00]} Ka7 {[%emt 0:00:01]} 93. d4 {[%emt 0:01:00]} Na2 {[%emt 0:00:57]} 94. Rd7+ {[%emt 0:00:38]} Kb6 {[%emt 0:00:02]} 95. Rd6+ {[%emt 0:00:04]} Ka7 {[%emt 0:00:13]} 96. Rd8 {[%emt 0:00:31]} Nxb4 {[%emt 0:00:09]} 97. d5 {[%emt 0:00:02] Wards off Nc6+} Rb2 {[%emt 0:00:56]} 98. Be6 {[%emt 0:00:40]} Rd2 {[%emt 0:00:06]} 99. Kd6 {[%emt 0:00:07]} Kb6 {[%emt 0:00:07]} 100. Rb8+ {[%emt 0:00:17]} Ka5 {[%emt 0:00:03]} 101. Ke5 {[%emt 0:00:39]} Re2+ {[%emt 0:00:22]} 102. Kd6 {[%emt 0:00:17]} Rd2 {[%emt 0:00:05]} 103. Rb7 {[%emt 0:00:21]} Ka6 {[%emt 0:00:14]} 104. Rh7 {[%emt 0:00:07]} Kb6 {[%emt 0:00:05]} 105. Rh8 {[%emt 0:00:04]} Ka5 {[%emt 0:00:58]} 106. Rh5 {[%emt 0:01:39]} Kb6 {[%emt 0:00:08]} 107. Kd7 {[%emt 0:01:09]} Nd3 {[%emt 0:00:41]} 108. Ke7 {[%emt 0:01:17]} Nc5 {[%emt 0:00:06]} 109. Rh8 {[%emt 0:00:29]} b4 {[%emt 0:00:52]} 110. Rb8+ {[%emt 0:00:28]} Ka5 {[%emt 0:00:02]} 111. Bf7 {[%emt 0:00:30]} b3 {[%emt 0:00:18]} 112. Kd6 {[%emt 0:00:36]} Ne4+ {[%emt 0:00:54]} 113. Ke5 {[%emt 0:00:01]} Nc5 {[%emt 0:00:06]} 114. Kd6 {[%emt 0:00:34] Prevents Nd7.} Ne4+ {[%emt 0:00:06]} 115. Ke5 {[%emt 0:00:22]} Nc5 {[%emt 0:00:06]} 116. Kd6 {[%emt 0:00:42] Prevents Nd7} Ne4+ {[%emt 0:00:05]} 117. Kc6 {[%emt 0:00:54]} Rf2 {[%emt 0:02:00]} 118. d6 {[%emt 0:00:29]} Rxf7 {[%emt 0:00:56]} 119. d7 {[%emt 0:00:22] Weighted Error Value: White=0.11 (very precise) /Black=0.15 (very precise) .  Missed win:     	---       	Black=1      Mistake:       	White=8     	Black=6      Inaccurate:     	White=2     	Black=5      OK:         	White=35    	Black=54     Best:        	White=12    	Black=8      Strong:       	White=3     	Black=5} 1/2-1/2

[Event "Chennai Grand Masters 2024"]
[Site "Chennai"]
[Date "2024.11.08"]
[Round "4.3"]
[White "Aravindh, Chithambaram VR."]
[Black "Aronian, Levon"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2706"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2024.11.04"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,33,0,0,-4,37,39,38,3,10,3,18,9,0,0,0,-71,-31,-40,-25,-16,0,-29,0,-7,0,-22]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 2. Bg5 {[%emt 0:00:09]} e6 {[%emt 0:00:21]} 3. Nd2 {[%emt 0:00:09]} d5 {[%emt 0:01:31]} 4. e3 {[%emt 0:00:21]} Nbd7 {[%emt 0:00:39]} 5. Ngf3 {[%emt 0:01:38]} h6 {[%emt 0:00:17]} 6. Bh4 {[%emt 0:00:08]} g5 {[%emt 0:00:05]} 7. Bg3 {[%emt 0:00:05]} Nh5 {[%emt 0:00:04]} 8. Bd3 {[%emt 0:01:06] White is slightly better.} Nxg3 {[%emt 0:02:08]} 9. hxg3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:13]} 10. g4 {[%emt 0:02:44]} c5 {[%emt 0:02:34]} 11. c3 {[%emt 0:00:07]} Qb6 {[%emt 0:00:54]} 12. b4 {[%emt 0:23:54]} cxd4 {[%emt 0:02:11]} 13. exd4 {[%emt 0:08:53]} Nf6 {[%emt 0:00:25]} 14. Ne5 {[%emt 0:00:31]} Nd7 {[%emt 0:00:12]} 15. Nef3 {[%emt 0:06:52]} Nf6 {[%emt 0:00:29]} 16. Ne5 {[%emt 0:02:48]} Nd7 {[%emt 0:00:06]} 17. Nef3 {[%emt 0:00:06] Weighted Error Value: White=0.21 (precise) /Black=0.14 (very precise) .  Mistake:       	White=1     	---        Inaccurate:     	White=1     	Black=2      OK:         	White=4     	Black=3      Best:        	White=2     	---} 1/2-1/2

[Event "Chennai Grand Masters 2024"]
[Site "Chennai"]
[Date "2024.11.08"]
[Round "4.4"]
[White "Vachier-Lagrave, Maxime"]
[Black "Vidit, Santosh Gujrathi"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2737"]
[BlackElo "2739"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2024.11.04"]
[EventType "tourn"]
[EventCountry "IND"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,100,21,29,18,13,36,0,0,0,0,0,0,0,0,0,8,20,2,0,0,-3,23,0,0,0,0,0,0,0,0,-11,-19,-33,-30,-34,-24,-26,-28,-29,-35,-33,-30,-48,-31,-45,-50,-66,-61,-64,-62,-63,-61,-77,-50,-50,-51,-50,-50,-50,-50,-50,-50,-135,-135,-211,0,0,0,-29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:04:40]} 2. g3 {[%emt 0:00:20]} Nf6 {[%emt 0:01:22]} 3. Bg2 {[%emt 0:00:06]} e6 {[%emt 0:00:23]} 4. O-O {[%emt 0:00:08]} Be7 {[%emt 0:00:16]} 5. c4 {[%emt 0:00:34]} O-O {[%emt 0:00:26]} 6. d4 {[%emt 0:01:26]} c6 {[%emt 0:06:36]} 7. Qc2 {[%emt 0:02:43]} b6 {[%emt 0:00:10]} 8. Rd1 {[%emt 0:02:13]} Nbd7 {[%emt 0:02:34]} 9. b3 {[%emt 0:03:42]} Bb7 {[%emt 0:01:21]} 10. Nc3 {[%emt 0:04:31]} Ba6 {[%emt 0:00:41]} 11. Nd2 {[%emt 0:05:47][%cal Bf3d2,Bd2f1,Bf1e3][%mdl 32]} c5 {[%emt 0:08:21]} 12. e3 {[%emt 0:04:19]} cxd4 {[%emt 0:02:49]} 13. exd4 {[%emt 0:01:05]} Rc8 {[%emt 0:00:11]} 14. Bb2 {[%emt 0:00:07]} Nb8 {[%emt 0:05:45]} 15. Nf1 {[%emt 0:15:39]} dxc4 {[%emt 0:02:13]} 16. Ne3 {[%emt 0:00:30]} Bb4 {[%emt 0:15:52]} 17. d5 {[%emt 0:04:21]} Qe7 {[%emt 0:01:35]} 18. dxe6 {[%emt 0:07:58]} fxe6 {[%emt 0:00:44]} 19. bxc4 {[%emt 0:00:17]} Bxc4 {[%emt 0:02:39]} 20. Ne4 {[%emt 0:07:08]} Bd5 {[%emt 0:08:00]} 21. Nxf6+ {[%emt 0:01:50]} gxf6 {[%emt 0:00:07]} 22. Qe2 {[%emt 0:00:07]} Bxg2 {[%emt 0:00:15]} 23. Kxg2 {[%emt 0:02:43]} Nc6 {[%emt 0:02:00]} 24. Ng4 {[%emt 0:04:31]} e5 {[%emt 0:05:58]} 25. f4 {[%emt 0:00:39]} Qe6 {[%emt 0:08:50]} 26. fxe5 {[%emt 0:04:19]} Nxe5 {[%emt 0:03:05]} 27. Rd4 {[%emt 0:00:06] [#] Nxe5 would now be deadly.} Bc3 {[%emt 0:02:55]} 28. Bxc3 {[%emt 0:03:29]} Rxc3 {[%emt 0:00:03]} 29. Nxe5 {[%emt 0:05:05]} fxe5 {[%emt 0:00:53]} 30. Qg4+ {[%emt 0:00:04]} Qg6 {[%emt 0:03:35]} 31. Qxg6+ {[%emt 0:00:06]} hxg6 $15 {[%emt 0:00:01][%mdl 4096] Endgame. KRR-KRR} 32. Rd2 {[%emt 0:00:05]} e4 {[%emt 0:04:30]} 33. a4 {[%emt 0:01:01]} e3 {[%emt 0:02:35]} 34. Re2 {[%emt 0:00:06]} Rf5 {[%emt 0:00:25]} 35. Rae1 {[%emt 0:05:28]} Ra5 {[%emt 0:00:56]} 36. Rxe3 {[%emt 0:00:03]} Rxe3 {[%emt 0:00:07]} 37. Rxe3 {[%emt 0:00:03]} Rxa4 {[%emt 0:00:02] aiming for ...Rb4. KR-KR} 38. Re7 {[%emt 0:00:05]} b5 {[%emt 0:02:40][%cal Bb6b5,Bb5b4][%mdl 32]} 39. Rb7 {[%emt 0:00:32]} b4 $1 {[%emt 0:00:06]} 40. h4 {[%emt 0:01:06]} a5 {[%emt 0:00:06] Strongly threatening ...Ra3.} 41. Kf3 {[%emt 0:30:33]} (41. g4 $17) 41... Kf8 $2 {[%emt 0:32:38]} (41... Ra3+ $19 42. Kf4 Rc3) 42. g4 $11 {[%emt 0:04:34]} Ra1 {[%emt 0:01:29] [#] ...Rb1 is the strong threat.} 43. Rb5 {[%emt 0:01:13]} Ke7 {[%emt 0:01:00] And now ...Kd7 would win.} 44. h5 {[%emt 0:02:54] The position is equal.} gxh5 {[%emt 0:00:11]} 45. gxh5 {[%emt 0:00:04]} Kf6 {[%emt 0:01:03]} 46. Kg4 {[%emt 0:03:08]} Rg1+ {[%emt 0:00:43]} 47. Kf4 {[%emt 0:00:05]} Rf1+ {[%emt 0:00:33]} 48. Kg4 {[%emt 0:01:23]} Rg1+ {[%emt 0:00:30]} 49. Kf4 {[%emt 0:00:04]} Rf1+ {[%emt 0:00:32]} 50. Kg4 $1 {[%emt 0:00:04]} Rg1+ {[%emt 0:00:31] Weighted Error Value: White=0.05 (flawless) /Black=0.10 (very precise) .  Missed win:     	---       	Black=1      Mistake:       	White=1     	---        Inaccurate:     	White=2     	Black=3      OK:         	White=20    	Black=13     Best:        	White=5     	Black=2      Strong:       	White=1     	Black=1} 1/2-1/2

