[Event "Round 1: Sudarshan SRINIAIYER - Vasif DURARBAYLI"] [Site "https://lichess.org/study/UilL4eiI/fzsT4hYL"] [White "Sudarshan SRINIAIYER"] [Black "Vasif DURARBAYLI"] [Result "1/2-1/2"] [BlackTitle "GM"] [Variant "Standard"] [ECO "E47"] [Opening "Nimzo-Indian Defense: Normal Variation, Bishop Attack"] [Annotator "https://lichess.org/broadcast/-/-/UilL4eiI"] [UTCDate "2023.05.24"] [UTCTime "22:46:32"] [Source "https://lichess.org/study/UilL4eiI/fzsT4hYL"] [Orientation "white"] 1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:56] } 2. c4 { [%eval 0.16] [%clk 1:31:09] } 2... e6 { [%eval 0.23] [%clk 1:31:18] } 3. Nc3 { [%eval 0.05] [%clk 1:31:04] } 3... Bb4 { [%eval 0.25] [%clk 1:31:38] } 4. e3 { [%eval 0.0] [%clk 1:31:26] } 4... O-O { [%eval 0.21] [%clk 1:31:55] } 5. Bd3 { [%eval 0.04] [%clk 1:31:34] } 5... c5 { [%eval 0.29] [%clk 1:30:50] } 6. Ne2 { [%eval 0.18] [%clk 1:28:18] } 6... d5 { [%eval 0.19] [%clk 1:28:31] } 7. cxd5 { [%eval -0.13] [%clk 1:28:20] } 7... cxd4 { [%eval 0.0] [%clk 1:28:43] } 8. exd4 { [%eval 0.19] [%clk 1:28:48] } 8... Nxd5 { [%eval 0.21] [%clk 1:28:08] } 9. O-O { [%eval 0.22] [%clk 1:27:35] } 9... Nc6 { [%eval 0.24] [%clk 1:27:30] } 10. a3 { [%eval 0.18] [%clk 1:21:13] } 10... Be7 { [%eval 0.39] [%clk 1:26:13] } 11. Re1 { [%eval 0.31] [%clk 1:19:35] } 11... Bf6 { [%eval 0.39] [%clk 1:24:09] } 12. Bc2 { [%eval 0.34] [%clk 1:15:55] } 12... g6 { [%eval 0.71] [%clk 1:14:19] } 13. Bh6 { [%eval 0.64] [%clk 1:02:19] } 13... Re8 { [%eval 0.71] [%clk 1:14:39] } 14. Ne4 { [%eval 0.87] [%clk 0:59:01] } 14... Bh8 { [%eval 0.71] [%clk 1:14:43] } 15. Qd2 { [%eval 0.61] [%clk 0:57:45] } 15... b6 { [%eval 0.73] [%clk 1:08:34] } 16. Ba4 { [%eval 0.55] [%clk 0:47:17] } 16... Bb7 { [%eval 1.09] [%clk 1:07:56] } 17. Rac1 { [%eval 1.05] [%clk 0:45:35] } 17... Rc8 { [%eval 1.05] [%clk 1:08:12] } 18. N2c3 { [%eval 0.75] [%clk 0:38:32] } 18... Nxc3?! { [%eval 1.54] } { Inaccuracy. a6 was best. } { [%clk 1:06:41] } (18... a6 19. Bg5 f6 20. Bf4 Nxf4 21. Qxf4 f5 22. Ng5 Qxd4 23. Qxd4 Bxd4 24. Bb3 Rb8 25. Rxe6) 19. bxc3 { [%eval 1.61] [%clk 0:38:20] } 19... Qd5? { [%eval 3.11] } { Mistake. Ba6 was best. } { [%clk 1:06:00] } (19... Ba6 20. Bg5) 20. c4?! { [%eval 2.37] } { Inaccuracy. Qf4 was best. } { [%clk 0:34:32] } (20. Qf4 Na5 21. Bxe8 Rxe8 22. f3 f5 23. Nd6 Rd8 24. Nxb7 Nxb7 25. Kh1 Qd7 26. Qe3 Kf7) 20... Qxd4 { [%eval 2.49] [%clk 1:01:07] } 21. Qxd4 { [%eval 2.4] [%clk 0:31:37] } 21... Nxd4 { [%eval 2.37] [%clk 1:01:35] } 22. Bxe8 { [%eval 2.3] [%clk 0:30:04] } 22... Rxe8 { [%eval 2.6] [%clk 1:01:30] } 23. Nd6 { [%eval 2.81] [%clk 0:28:34] } 23... Re7 { [%eval 3.01] [%clk 1:00:30] } 24. Nxb7?! { [%eval 2.09] } { Inaccuracy. c5 was best. } { [%clk 0:27:43] } (24. c5 b5 25. Nxb7 Rxb7 26. c6 Rc7 27. Kf1 Bf6 28. Bf4 Rc8 29. Red1 Kf8 30. c7 e5) 24... Rxb7 { [%eval 2.06] [%clk 1:00:41] } 25. c5 { [%eval 2.04] [%clk 0:22:44] } 25... Bg7 { [%eval 2.17] [%clk 1:01:06] } 26. Bxg7 { [%eval 1.72] [%clk 0:20:59] } 26... Kxg7 { [%eval 1.58] [%clk 1:01:31] } 27. cxb6 { [%eval 1.21] [%clk 0:20:20] } 27... axb6 { [%eval 1.13] [%clk 1:01:48] } 28. Rc4 { [%eval 1.09] [%clk 0:16:40] } 28... Rd7 { [%eval 1.13] [%clk 1:02:14] } 29. Kf1 { [%eval 1.12] [%clk 0:13:44] } 29... b5 { [%eval 1.36] [%clk 1:02:39] } 30. Rc3 { [%eval 1.31] [%clk 0:13:53] } 30... g5 { [%eval 1.33] [%clk 1:00:55] } 31. Rc5 { [%eval 0.89] [%clk 0:12:38] } 31... Kg6?! { [%eval 1.61] } { Inaccuracy. f6 was best. } { [%clk 0:59:35] } (31... f6 32. h4 g4 33. Re4 f5 34. Re3 Kf6 35. f4 gxf3 36. gxf3 f4 37. Re4 Nf5 38. Rxf4) 32. Rd1 { [%eval 1.42] [%clk 0:12:48] } 32... Rd6 { [%eval 1.89] [%clk 0:59:59] } 33. a4?? { [%eval 0.14] } { Blunder. g4 was best. } { [%clk 0:08:20] } (33. g4) 33... bxa4 { [%eval 0.16] [%clk 1:00:13] } 34. Rc4 { [%eval 0.06] [%clk 0:08:21] } 34... e5 { [%eval 0.14] [%clk 0:59:57] } 35. Rxa4 { [%eval 0.04] [%clk 0:08:49] } 35... f6 { [%eval 0.16] [%clk 0:59:21] } 36. g4 { [%eval 0.0] [%clk 0:07:11] } 36... h5 { [%eval 0.0] [%clk 0:59:36] } 37. h3 { [%eval 0.0] [%clk 0:07:18] } 37... Rb6 { [%eval 0.0] [%clk 0:59:22] } 38. Raxd4 { [%eval 0.0] [%clk 0:07:00] } 38... exd4 { [%eval 0.0] [%clk 0:59:47] } 39. Rxd4 { [%eval 0.0] [%clk 0:07:28] } 39... Rb1+ { [%eval 0.0] [%clk 1:00:13] } 40. Kg2 { [%eval 0.0] [%clk 0:07:52] } 1/2-1/2