Event: Olomouc Chess Summer 2025 - D2 open seniors tournament 65+
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--d2-seniors-65/round-6/3cSOyR95/egH2rApa
White: Andersen, Per O
WhiteElo: 1999
Black: Bartos, Alois
BlackElo: 1974
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Quiet System
Variant: Standard
TimeControl: 2x90 min./40 moves + 30 min. + 30 sec./move

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... Nf6 { [%eval 0.18] [%clk 1:30:54] } 2. e3 { [%eval 0.01] [%clk 1:31:13] } 2... g6 { [%eval 0.24] [%clk 1:31:17] } 3. d4 { [%eval 0.23] [%clk 1:30:47] } 3... Bg7 { [%eval 0.19] [%clk 1:31:24] } 4. c4 { [%eval 0.09] [%clk 1:31:07] } 4... c5 { [%eval 0.28] [%clk 1:31:35] } 5. dxc5 { [%eval 0.0] [%clk 1:27:26] } 5... Qa5+ { [%eval 0.26] [%clk 1:31:32] } 6. Bd2 { [%eval 0.28] [%clk 1:23:46] } 6... Qxc5 { [%eval 0.32] [%clk 1:31:56] } 7. Nc3 { [%eval 0.3] [%clk 1:23:21] } 7... O-O { [%eval 0.31] [%clk 1:30:26] } 8. Be2 { [%eval 0.13] [%clk 1:21:59] } 8... d6 { [%eval 0.37] [%clk 1:29:57] } 9. h3 { [%eval 0.29] [%clk 1:17:12] } 9... b6 { [%eval 0.31] [%clk 1:28:56] } 10. O-O { [%eval 0.31] [%clk 1:15:41] } 10... Bb7 { [%eval 0.42] [%clk 1:28:38] } 11. Rc1 { [%eval 0.16] [%clk 1:12:39] } 11... Nbd7 { [%eval 0.27] [%clk 1:21:06] } 12. b4 { [%eval 0.3] [%clk 1:07:52] } 12... Qc6 { [%eval 0.41] [%clk 1:11:23] } 13. Ne1 { [%eval -0.13] [%clk 1:03:19] } 13... Ne5 { [%eval 0.12] [%clk 1:01:54] } 14. Nd5 { [%eval 0.14] [%clk 0:55:31] } 14... Qd7 { [%eval 0.17] [%clk 0:52:44] } 15. f4 { [%eval 0.22] [%clk 0:44:17] } 15... Nc6 { [%eval 0.08] [%clk 0:52:51] } 16. b5 { [%eval 0.09] [%clk 0:35:47] } 16... Nd8 { [%eval 0.02] [%clk 0:53:06] } 17. Bc3 { [%eval 0.1] [%clk 0:35:18] } 17... Nxd5 { [%eval 0.28] [%clk 0:43:46] } 18. cxd5 { [%eval 0.49] [%clk 0:35:10] } 18... Bxc3 { [%eval 0.8] [%clk 0:40:25] } 19. Rxc3 { [%eval 0.82] [%clk 0:35:34] } 19... Rc8 { [%eval 0.81] [%clk 0:40:15] } 20. Rc2 { [%eval 0.29] [%clk 0:31:14] } 20... Rc5 { [%eval 0.07] [%clk 0:38:01] } 21. Rxc5 { [%eval 0.0] [%clk 0:28:07] } 21... dxc5 { [%eval -0.05] [%clk 0:38:12] } 22. Bc4 { [%eval -0.42] [%clk 0:27:01] } 22... f6 { [%eval -0.06] [%clk 0:31:51] } 23. Nf3 { [%eval 0.0] [%clk 0:26:05] } 23... Nf7 { [%eval -0.07] [%clk 0:29:28] } 24. a4?! { [%eval -0.86] } { Inaccuracy. e4 was best. } { [%clk 0:21:11] } 24... Nd6 { [%eval -0.47] [%clk 0:28:30] } 25. Ba2 { [%eval -0.95] [%clk 0:20:59] } 25... Qf5 { [%eval -0.73] [%clk 0:26:03] } 26. Nd2? { [%eval -2.27] } { Mistake. Qb1 was best. } { [%clk 0:19:28] } 26... Rd8?? { [%eval 1.26] } { Blunder. Bxd5 was best. } { [%clk 0:20:41] } 27. g4?? { [%eval -1.84] } { Blunder. e4 was best. } { [%clk 0:19:03] } 27... Qd3 { [%eval -1.95] [%clk 0:20:39] } 28. Nc4? { [%eval -3.59] } { Mistake. Re1 was best. } { [%clk 0:14:17] } 28... Qe4 { [%eval -3.61] [%clk 0:18:32] } 29. Nxd6 { [%eval -3.7] [%clk 0:08:33] } 29... Rxd6 { [%eval -3.58] [%clk 0:18:36] } 30. Re1 { [%eval -4.26] [%clk 0:06:12] } 30... Bxd5 { [%eval -4.53] [%clk 0:13:56] } 31. Bxd5+ { [%eval -4.46] [%clk 0:05:54] } 31... Rxd5 { [%eval -4.4] [%clk 0:14:07] } 32. Qb3 { [%eval -4.4] [%clk 0:02:10] } 32... Kg7 { [%eval -4.3] [%clk 0:14:22] } 33. Qb2 { [%eval -4.53] [%clk 0:01:40] } 33... Qf3 { [%eval -3.89] [%clk 0:09:37] } 34. Qg2 { [%eval -3.75] [%clk 0:00:47] } 34... Qxg2+ { [%eval -3.52] [%clk 0:09:52] } 35. Kxg2 { [%eval -3.64] [%clk 0:01:13] } 35... Rd2+ { [%eval -3.65] [%clk 0:10:16] } 36. Kf3 { [%eval -3.53] [%clk 0:01:37] } 36... Ra2 { [%eval -3.17] [%clk 0:10:39] } 37. Rd1?! { [%eval -4.19] } { Inaccuracy. Ke4 was best. } { [%clk 0:01:56] } 37... Rxa4 { [%eval -4.16] [%clk 0:10:56] } 38. Rd7 { [%eval -4.48] [%clk 0:01:45] } 38... Kf7 { [%eval -4.35] [%clk 0:11:17] } 39. Rd8 { [%eval -4.54] [%clk 0:01:34] } 39... Ra5 { [%eval -4.54] [%clk 0:10:52] } 40. Rh8 { [%eval -4.49] [%clk 0:01:16] } 40... c4 { [%eval -4.42] [%clk 0:07:33] } 41. Rc8 { [%eval -5.47] [%clk 0:29:37] } 41... Rxb5 { [%eval -5.32] [%clk 0:37:53] } 42. Rxc4 { [%eval -5.34] [%clk 0:30:00] } 42... a5 { [%eval -5.38] [%clk 0:37:59] } 43. Ke2 { [%eval -5.28] [%clk 0:29:42] } 43... Ke6 { [%eval -5.2] [%clk 0:37:54] } 44. Kd2 { [%eval -5.14] [%clk 0:29:43] } 44... Rd5+ { [%eval -5.16] [%clk 0:37:16] } 45. Ke2 { [%eval -4.9] [%clk 0:29:57] } 45... Rc5 { [%eval -4.76] [%clk 0:37:24] } 46. Rd4 { [%eval -5.92] [%clk 0:30:15] } 46... b5 { [%eval -5.7] [%clk 0:37:43] } 47. Rd8 { [%eval -5.72] [%clk 0:30:34] } 47... b4 { [%eval -5.84] [%clk 0:37:46] } 48. Rb8 { [%eval -5.9] [%clk 0:30:54] } 48... Kd5 { [%eval -5.62] [%clk 0:37:52] } 49. Rb7 { [%eval -6.43] [%clk 0:31:14] } 49... Kc4 { [%eval -6.31] [%clk 0:37:41] } 50. Rxe7 { [%eval -6.39] [%clk 0:31:15] } 50... b3 { [%eval -6.78] [%clk 0:37:56] } 51. Rb7 { [%eval -7.01] [%clk 0:31:25] } 51... Kc3 { [%eval -7.12] [%clk 0:37:22] } 52. Kd1 { [%eval -7.37] [%clk 0:31:19] } 52... a4 { [%eval -7.22] [%clk 0:37:18] } 0-1