Event: Round 4: R Praggnanandhaa - Kazybek Nogerbek
Date: 2022-07-11
White: R Praggnanandhaa
Black: Kazybek Nogerbek
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:15] } 1... c5 { [%eval 0.32] [%clk 1:30:41] } 2. Nf3 { [%eval 0.0] [%clk 1:30:40] } 2... Nc6 { [%eval 0.0] [%clk 1:30:54] } 3. Bb5 { [%eval 0.51] [%clk 1:30:57] } 3... e6 { [%eval 0.47] [%clk 1:30:52] } 4. O-O { [%eval 0.5] [%clk 1:31:06] } 4... Nge7 { [%eval 0.36] [%clk 1:31:06] } 5. d4 { [%eval 0.0] [%clk 1:31:20] } 5... cxd4 { [%eval 0.28] [%clk 1:30:39] } 6. Nxd4 { [%eval -0.05] [%clk 1:31:41] } 6... b6?! { [%eval 0.56] } { Inaccuracy. a6 was best. } { [%clk 1:27:38] } 7. Be2 { [%eval 0.6] [%clk 1:09:45] } 7... a6 { [%eval 1.11] [%clk 1:21:14] } 8. c4 { [%eval 0.81] [%clk 1:07:06] } 8... Bb7 { [%eval 1.23] [%clk 1:20:13] } 9. Be3 { [%eval 1.08] [%clk 1:05:45] } 9... Ng6 { [%eval 1.13] [%clk 1:18:21] } 10. Nb3 { [%eval 1.14] [%clk 1:01:29] } 10... Rc8 { [%eval 1.29] [%clk 1:06:39] } 11. Nc3 { [%eval 1.11] [%clk 0:53:55] } 11... Nce5 { [%eval 1.44] [%clk 1:04:05] } 12. Qd4 { [%eval 0.95] [%clk 0:52:07] } 12... Qc7? { [%eval 2.18] } { Mistake. d6 was best. } { [%clk 0:59:00] } 13. Rfd1?! { [%eval 1.28] } { Inaccuracy. Na4 was best. } { [%clk 0:45:38] } 13... d6 { [%eval 1.64] [%clk 0:53:47] } 14. Rac1 { [%eval 1.18] [%clk 0:41:35] } 14... Nd7 { [%eval 1.39] [%clk 0:50:56] } 15. f3?! { [%eval 0.5] } { Inaccuracy. f4 was best. } { [%clk 0:37:13] } 15... Nge5?! { [%eval 1.56] } { Inaccuracy. h6 was best. } { [%clk 0:40:41] } 16. Qd2?! { [%eval 0.63] } { Inaccuracy. f4 was best. } { [%clk 0:34:03] } 16... Nf6?! { [%eval 1.73] } { Inaccuracy. Qb8 was best. } { [%clk 0:35:09] } 17. Na4 { [%eval 1.57] [%clk 0:29:54] } 17... Ned7 { [%eval 1.76] [%clk 0:34:15] } 18. Bf4 { [%eval 1.99] [%clk 0:21:58] } 18... e5 { [%eval 2.03] [%clk 0:25:58] } 19. Be3 { [%eval 2.09] [%clk 0:21:34] } 19... Be7 { [%eval 2.03] [%clk 0:25:48] } 20. Na1 { [%eval 1.84] [%clk 0:20:45] } 20... O-O { [%eval 2.3] [%clk 0:23:38] } 21. Nc2 { [%eval 2.01] [%clk 0:20:09] } 21... Nc5 { [%eval 2.05] [%clk 0:19:44] } 22. Nc3 { [%eval 1.92] [%clk 0:20:18] } 22... a5 { [%eval 2.0] [%clk 0:19:39] } 23. Bf2 { [%eval 1.68] [%clk 0:17:03] } 23... Bxe4? { [%eval 3.5] } { Mistake. Qd8 was best. } { [%clk 0:14:18] } 24. fxe4 { [%eval 3.28] [%clk 0:17:05] } 24... Ncxe4 { [%eval 3.59] [%clk 0:14:40] } 25. Qe1 { [%eval 2.69] [%clk 0:13:43] } 25... Nxf2?! { [%eval 3.61] } { Inaccuracy. d5 was best. } { [%clk 0:14:07] } 26. Qxf2 { [%eval 3.81] [%clk 0:13:59] } 26... d5 { [%eval 3.22] [%clk 0:14:09] } 27. Nxd5 { [%eval 3.83] [%clk 0:11:01] } 27... Nxd5 { [%eval 3.68] [%clk 0:14:28] } 28. cxd5 { [%eval 3.59] [%clk 0:11:25] } 28... Bc5 { [%eval 4.49] [%clk 0:12:45] } 29. Ne3 { [%eval 4.63] [%clk 0:11:20] } 29... f5 { [%eval 5.62] [%clk 0:12:38] } 30. Rxc5 { [%eval 4.76] [%clk 0:08:31] } 30... Qxc5 { [%eval 4.71] [%clk 0:12:53] } 31. Nc4 { [%eval 4.51] [%clk 0:08:53] } 31... e4 { [%eval 4.49] [%clk 0:09:46] } 32. d6 { [%eval 4.68] [%clk 0:08:33] } 32... Rfd8 { [%eval 4.48] [%clk 0:08:42] } 33. Qxc5 { [%eval 3.89] [%clk 0:04:56] } 33... Rxc5 { [%eval 4.05] [%clk 0:09:00] } 34. a4 { [%eval 3.6] [%clk 0:04:46] } 34... Kf7 { [%eval 3.66] [%clk 0:07:09] } 35. Nxb6 { [%eval 3.5] [%clk 0:04:21] } 35... Rc2?! { [%eval 5.17] } { Inaccuracy. Ke6 was best. } { [%clk 0:06:27] } 36. Bb5 { [%eval 5.29] [%clk 0:03:58] } 36... f4 { [%eval 5.72] [%clk 0:05:03] } 37. d7 { [%eval 5.23] [%clk 0:03:42] } 37... g5 { [%eval 5.55] [%clk 0:04:23] } 38. Nc4 { [%eval 5.4] [%clk 0:03:56] } 38... e3 { [%eval 6.18] [%clk 0:03:41] } 39. Nxa5 { [%eval 5.49] [%clk 0:03:23] } 39... Rd2 { [%eval 5.78] [%clk 0:03:11] } 40. Re1 { [%eval 5.32] [%clk 0:03:17] } 40... Kf6 { [%eval 5.77] [%clk 0:02:40] } 41. Nb7 { [%eval 6.38] [%clk 0:03:04] } 41... R8xd7 { [%eval 6.51] [%clk 0:03:04] } 42. Bxd7 { [%eval 6.54] [%clk 0:03:30] } 42... Rxd7 { [%eval 6.75] [%clk 0:03:28] } 43. Nc5 { [%eval 6.8] [%clk 0:03:56] } 43... Rd5 { [%eval 7.71] [%clk 0:03:25] } 44. b4 { [%eval 7.73] [%clk 0:04:05] } 44... Ke5 { [%eval 7.46] [%clk 0:03:17] } 45. a5 { [%eval 7.53] [%clk 0:04:20] } 45... Rd2 { [%eval 8.23] [%clk 0:03:43] } 46. a6 { [%eval 6.89] [%clk 0:04:24] } 46... Ra2 { [%eval 9.25] [%clk 0:04:07] } 47. b5 { [%eval 9.32] [%clk 0:04:43] } 47... Kd5 { [%eval 9.83] } 1-0