Event: 30th World Senior Chess Championship 2022
Site: Assisi (ITA)
Date: 2022-11-17
White: Biro, Sandor
Black: Nunn, John D M
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:00] } 1... c5 { [%eval 0.32] [%clk 1:30:00] } 2. c3 { [%eval 0.0] [%clk 1:28:00] } 2... d5 { [%eval 0.26] [%clk 1:31:00] } 3. exd5 { [%eval 0.17] [%clk 1:28:00] } 3... Qxd5 { [%eval 0.18] [%clk 1:31:00] } 4. d4 { [%eval 0.11] [%clk 1:29:00] } 4... Nf6 { [%eval 0.29] [%clk 1:32:00] } 5. Nf3 { [%eval 0.0] [%clk 1:28:00] } 5... Bg4 { [%eval 0.32] [%clk 1:32:00] } 6. Nbd2 { [%eval 0.43] [%clk 1:28:00] } 6... Nc6 { [%eval 0.51] [%clk 1:31:00] } 7. Bc4 { [%eval 0.1] [%clk 1:28:00] } 7... Bxf3 { [%eval 0.11] [%clk 1:31:00] } 8. Qb3 { [%eval 0.15] [%clk 1:28:00] } 8... Na5 { [%eval 0.24] [%clk 1:31:00] } 9. Qb5+ { [%eval 0.23] [%clk 1:28:00] } 9... Qd7 { [%eval 0.33] [%clk 1:31:00] } 10. Nxf3 { [%eval 0.08] [%clk 1:29:00] } 10... Nxc4 { [%eval 0.17] [%clk 1:32:00] } 11. Qxc4 { [%eval 0.13] [%clk 1:29:00] } 11... cxd4 { [%eval 0.0] [%clk 1:32:00] } 12. Nxd4 { [%eval 0.18] [%clk 1:29:00] } 12... e5 { [%eval 0.25] [%clk 1:30:00] } 13. Nf3 { [%eval 0.23] [%clk 1:25:00] } 13... e4 { [%eval 0.1] [%clk 1:19:00] } 14. Ng5 { [%eval 0.02] [%clk 1:12:00] } 14... Rc8 { [%eval -0.09] [%clk 0:53:00] } 15. Qe2 { [%eval 0.03] [%clk 0:45:00] } 15... Bc5?? { [%eval 2.36] } { Blunder. Qc6 was best. } { [%clk 0:53:00] } 16. Be3?? { [%eval -1.0] } { Blunder. Nxe4 was best. } { [%clk 0:44:00] } 16... Bxe3 { [%eval -0.65] [%clk 0:53:00] } 17. Qxe3 { [%eval -1.2] [%clk 0:44:00] } 17... Qc6? { [%eval 0.09] } { Mistake. O-O was best. } { [%clk 0:53:00] } 18. O-O { [%eval -0.26] [%clk 0:44:00] } 18... O-O { [%eval -0.21] [%clk 0:53:00] } 19. f3 { [%eval -0.05] [%clk 0:27:00] } 19... exf3 { [%eval -0.17] [%clk 0:48:00] } 20. Nxf3 { [%eval -0.3] [%clk 0:27:00] } 20... a6 { [%eval -0.27] [%clk 0:45:00] } 21. Nd4 { [%eval -0.21] [%clk 0:27:00] } 21... Qb6 { [%eval -0.23] [%clk 0:45:00] } 22. Nf5 { [%eval -0.24] [%clk 0:20:00] } 22... Qxe3+ { [%eval -0.1] [%clk 0:46:00] } 23. Nxe3 { [%eval -0.22] [%clk 0:21:00] } 23... Rfd8 { [%eval -0.19] [%clk 0:45:00] } 24. Rad1 { [%eval -0.16] [%clk 0:20:00] } 24... Kf8 { [%eval -0.15] [%clk 0:45:00] } 25. Nf5 { [%eval -0.19] [%clk 0:17:45] } 25... Rxd1 { [%eval 0.0] [%clk 0:44:00] } 26. Rxd1 { [%eval 0.0] [%clk 0:18:09] } 26... g6 { [%eval 0.0] [%clk 0:44:00] } 27. Ne3 { [%eval 0.0] [%clk 0:09:03] } 27... Re8 { [%eval 0.03] [%clk 0:42:00] } 28. Kf2 { [%eval 0.0] [%clk 0:07:57] } 28... h5 { [%eval 0.01] [%clk 0:40:00] } 29. Rd4 { [%eval 0.03] [%clk 0:07:27] } 29... Re5 { [%eval 0.17] [%clk 0:37:00] } 30. Kf3 { [%eval 0.37] [%clk 0:03:42] } 30... Ke7 { [%eval 0.22] [%clk 0:36:00] } 31. Rc4 { [%eval 0.0] [%clk 0:00:59] } 31... Kd7 { [%eval 0.16] [%clk 0:32:00] } 32. Rd4+ { [%eval 0.02] [%clk 0:01:08] } 32... Ke6 { [%eval 0.0] [%clk 0:32:00] } 33. Rc4 { [%eval -0.06] [%clk 0:01:02] } 33... g5 { [%eval 0.0] [%clk 0:30:00] } 34. Rd4 { [%eval -0.02] [%clk 0:00:51] } 34... Ne8 { [%eval 0.0] [%clk 0:25:00] } 35. Nc4 { [%eval 0.0] [%clk 0:00:50] } 35... Rf5+ { [%eval 0.0] [%clk 0:24:00] } 36. Ke3 { [%eval -0.25] [%clk 0:00:46] } 36... Nf6 { [%eval -0.12] [%clk 0:24:00] } 37. Rd8? { [%eval -1.45] } { Mistake. Kd3 was best. } { [%clk 0:00:33] } 37... Ng4+ { [%eval -1.67] [%clk 0:24:00] } 38. Kd4 { [%eval -1.32] [%clk 0:00:34] } 38... b5 { [%eval -1.61] [%clk 0:19:13] } 39. Nb6?! { [%eval -2.79] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:32] } 39... Rf2 { [%eval -2.6] [%clk 0:18:11] } 40. Kc5? { [%eval -4.48] } { Mistake. Ra8 was best. } { [%clk 0:00:47] } 40... Rxg2 { [%eval -4.76] [%clk 0:47:00] } 41. h3 { [%eval -4.35] [%clk 0:05:06] } 41... Nf6 { [%eval -4.19] [%clk 0:45:00] } 42. Nd5?! { [%eval -6.3] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:09] } 42... Nxd5 { [%eval -6.39] [%clk 0:44:00] } 43. Rxd5 { [%eval -7.08] [%clk 0:01:31] } 43... f6 { [%eval -6.3] [%clk 0:41:00] } 44. Rd6+ { [%eval -6.0] [%clk 0:01:48] } 44... Kf5 { [%eval -6.19] [%clk 0:41:00] } 45. Rxa6 { [%eval -6.33] [%clk 0:02:10] } 45... Rxb2 { [%eval -6.01] [%clk 0:42:00] } 46. Ra5 { [%eval -6.55] [%clk 0:01:04] } 46... g4 { [%eval -6.65] [%clk 0:42:00] } 47. c4 { [%eval -8.15] [%clk 0:00:59] } 47... gxh3 { [%eval -8.26] [%clk 0:42:00] } 48. Kd4 { [%eval -9.21] } 0-1