Event: 65-1
Site: Krakow
Date: 2024-07-07
White: Gruenfeld, Yehuda
WhiteTitle: GM
WhiteElo: 2397
Black: Nunn, John D M
BlackTitle: GM
BlackElo: 2552
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:37] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.17] [%clk 1:30:38] } 2... d6 { [%eval 0.26] [%clk 1:31:16] } 3. d4 { [%eval 0.26] [%clk 1:30:50] } 3... cxd4 { [%eval 0.28] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:13] } 4... Nf6 { [%eval 0.24] [%clk 1:32:01] } 5. Nc3 { [%eval 0.32] [%clk 1:31:38] } 5... a6 { [%eval 0.22] [%clk 1:32:25] } 6. Bg5 { [%eval 0.08] [%clk 1:31:35] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:26] } 7. Bc4 { [%eval 0.21] [%clk 1:23:19] } 7... Qb6 { [%eval 0.24] [%clk 1:31:58] } 8. Nb3 { [%eval -0.12] [%clk 1:12:26] } 8... e6 { [%eval 0.14] [%clk 1:28:54] } 9. Qe2 { [%eval -0.1] [%clk 1:03:35] } 9... Be7 { [%eval -0.07] [%clk 1:27:20] } 10. O-O { [%eval -0.07] [%clk 0:59:45] } 10... h6 { [%eval -0.01] [%clk 1:19:51] } 11. Bd2 { [%eval -0.21] [%clk 0:53:56] } 11... O-O { [%eval -0.18] [%clk 1:17:26] } 12. a4 { [%eval -0.11] [%clk 0:52:57] } 12... Ne5 { [%eval -0.1] [%clk 1:15:40] } 13. a5 { [%eval -0.24] [%clk 0:52:39] } 13... Qc7 { [%eval -0.12] [%clk 1:15:38] } 14. Bd3 { [%eval -0.22] [%clk 0:53:01] } 14... Nxd3 { [%eval 0.0] [%clk 1:15:11] } 15. cxd3 { [%eval 0.0] [%clk 0:51:50] } 15... b5 { [%eval -0.02] [%clk 1:15:17] } 16. Rfc1 { [%eval -0.26] [%clk 0:50:00] } 16... Qb7 { [%eval -0.25] [%clk 1:12:16] } 17. Na2 { [%eval -0.75] [%clk 0:47:44] } 17... e5 { [%eval -0.83] [%clk 1:10:13] } 18. Bb4 { [%eval -1.24] [%clk 0:45:09] } 18... Be6 { [%eval -1.33] [%clk 1:09:01] } 19. Nd2 { [%eval -1.33] [%clk 0:45:31] } 19... Rac8?! { [%eval -0.65] } { Inaccuracy. Nd7 was best. } { [%clk 1:04:55] } 20. Nc3?! { [%eval -1.4] } { Inaccuracy. Rxc8 was best. } { [%clk 0:44:08] } 20... Rfd8?! { [%eval -0.65] } { Inaccuracy. Nd7 was best. } { [%clk 1:02:17] } 21. Re1?! { [%eval -1.57] } { Inaccuracy. Nf1 was best. } { [%clk 0:37:54] } 21... Nd7 { [%eval -1.4] [%clk 0:59:11] } 22. g3? { [%eval -2.87] } { Mistake. Nf1 was best. } { [%clk 0:22:19] } 22... Nb8 { [%eval -2.87] [%clk 0:51:50] } 23. f4 { [%eval -2.92] [%clk 0:16:47] } 23... f6 { [%eval -2.6] [%clk 0:44:38] } 24. Nd5 { [%eval -3.12] [%clk 0:17:05] } 24... Bxd5 { [%eval -3.19] [%clk 0:37:36] } 25. exd5 { [%eval -3.28] [%clk 0:17:27] } 25... Qxd5 { [%eval -3.17] [%clk 0:38:02] } 26. Nf3 { [%eval -3.12] [%clk 0:17:49] } 26... Bf8?! { [%eval -2.39] } { Inaccuracy. Nc6 was best. } { [%clk 0:34:27] } 27. Bc3 { [%eval -2.6] [%clk 0:13:32] } 27... Nc6 { [%eval -2.61] [%clk 0:33:30] } 28. Qe4 { [%eval -2.58] [%clk 0:09:29] } 28... Qb3 { [%eval -2.5] [%clk 0:28:52] } 29. Re2?! { [%eval -3.47] } { Inaccuracy. Rac1 was best. } { [%clk 0:09:50] } 29... b4 { [%eval -3.66] [%clk 0:28:32] } 30. Be1 { [%eval -4.21] [%clk 0:10:06] } 30... d5 { [%eval -4.1] [%clk 0:28:12] } 31. Qg6 { [%eval -4.15] [%clk 0:07:49] } 31... e4 { [%eval -4.1] [%clk 0:27:49] } 32. Nh4 { [%eval -4.01] [%clk 0:07:39] } 32... Ne7 { [%eval -3.98] [%clk 0:28:03] } 33. Qg4 { [%eval -3.94] [%clk 0:07:30] } 33... Qxd3 { [%eval -3.38] [%clk 0:27:45] } 34. Rd2 { [%eval -3.21] [%clk 0:06:07] } 34... Qe3+ { [%eval -3.74] [%clk 0:23:41] } 35. Kg2 { [%eval -4.0] [%clk 0:06:30] } 35... f5 { [%eval -3.96] [%clk 0:23:15] } 36. Qd1 { [%eval -3.93] [%clk 0:05:37] } 36... Qc5 { [%eval -3.4] [%clk 0:23:17] } 37. Bf2 { [%eval -4.18] [%clk 0:04:54] } 37... e3 { [%eval -4.16] [%clk 0:22:49] } 38. Bg1 { [%eval -3.99] [%clk 0:05:19] } 38... d4?! { [%eval -2.55] } { Inaccuracy. g5 was best. } { [%clk 0:23:07] } 39. Rd3? { [%eval -4.62] } { Mistake. Bxe3 was best. } { [%clk 0:05:03] } 39... Qc2+ { [%eval -4.77] [%clk 0:20:52] } 40. Qxc2 { [%eval -4.78] [%clk 0:04:58] } 40... Rxc2+ { [%eval -4.69] [%clk 0:21:17] } 41. Kh1 { [%eval -4.87] [%clk 0:05:01] } 41... Rd5 { [%eval -4.35] [%clk 0:19:57] } 42. Nf3 { [%clk 0:05:01] } 42... Rxb2 { [%clk 0:16:14] } 43. Rxd4 { [%clk 0:05:07] } 43... Rxd4 { [%clk 0:15:14] } 44. Nxd4 { [%clk 0:05:30] } 44... Nd5 { [%clk 0:12:52] } 45. Rc1 { [%clk 0:05:25] } 45... e2 { [%clk 0:12:06] } 46. Re1 { [%clk 0:04:48] } 46... b3 { [%clk 0:11:30] } 47. Nxe2 { [%clk 0:05:05] } 47... Bb4 { [%clk 0:11:29] } 48. Rd1 { [%clk 0:05:21] } 48... Rxe2 { [%clk 0:11:47] } 49. Rxd5 { [%clk 0:05:45] } 49... b2 { [%clk 0:12:10] } 0-1