Event: Round 1: Grigorov, Grigor - Papadimitriou, Athanasios
Date: 2024-12-07
White: Grigorov, Grigor
WhiteTitle: GM
WhiteElo: 2529
Black: Papadimitriou, Athanasios
BlackElo: 1992
Result: 1/2-1/2
ECO: D20
Opening: Queen's Gambit Accepted: Old Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:15:16] } 1... d5 { [%eval 0.24] [%clk 0:15:05] } 2. c4 { [%eval 0.19] [%clk 0:15:23] } 2... dxc4 { [%eval 0.28] [%clk 0:15:12] } 3. e3 { [%eval 0.13] [%clk 0:15:27] } 3... g6 { [%eval 0.54] [%clk 0:15:16] } 4. Bxc4 { [%eval 0.64] [%clk 0:15:33] } 4... Bg7 { [%eval 0.68] [%clk 0:15:23] } 5. Nf3 { [%eval 0.67] [%clk 0:15:39] } 5... Nf6 { [%eval 0.65] [%clk 0:15:31] } 6. O-O { [%eval 0.64] [%clk 0:15:43] } 6... O-O { [%eval 0.64] [%clk 0:15:38] } 7. Nc3 { [%eval 0.7] [%clk 0:15:44] } 7... a6 { [%eval 0.74] [%clk 0:15:45] } 8. a4 { [%eval 0.66] [%clk 0:15:09] } 8... c5 { [%eval 0.71] [%clk 0:15:50] } 9. d5 { [%eval 0.71] [%clk 0:14:54] } 9... Bg4 { [%eval 0.72] [%clk 0:15:57] } 10. Be2 { [%eval 0.6] [%clk 0:14:32] } 10... Nbd7 { [%eval 0.71] [%clk 0:15:22] } 11. e4 { [%eval 0.78] [%clk 0:14:35] } 11... Ne8 { [%eval 0.68] [%clk 0:14:48] } 12. Bf4?! { [%eval 0.05] } { Inaccuracy. Ng5 was best. } { [%clk 0:14:22] } 12... Nd6?! { [%eval 0.85] } { Inaccuracy. Bxf3 was best. } { [%clk 0:14:10] } 13. Nd2 { [%eval 0.51] [%clk 0:14:13] } 13... Bxe2 { [%eval 0.57] [%clk 0:13:36] } 14. Qxe2 { [%eval 0.6] [%clk 0:14:20] } 14... Ne5 { [%eval 0.89] [%clk 0:12:14] } 15. Be3 { [%eval 1.05] [%clk 0:12:49] } 15... c4? { [%eval 2.5] } { Mistake. Qb6 was best. } { [%clk 0:12:01] } 16. f4 { [%eval 2.49] [%clk 0:12:31] } 16... Nd3 { [%eval 2.42] [%clk 0:11:50] } 17. e5 { [%eval 2.35] [%clk 0:12:35] } 17... Nxb2 { [%eval 2.38] [%clk 0:11:24] } 18. Ndb1?? { [%eval -1.58] } { Blunder. Rab1 was best. } { [%clk 0:10:41] } 18... Nf5 { [%eval -1.44] [%clk 0:10:41] } 19. Na3?! { [%eval -2.28] } { Inaccuracy. a5 was best. } { [%clk 0:09:33] } 19... Qa5 { [%eval -2.17] [%clk 0:08:24] } 20. Rfc1 { [%eval -2.59] [%clk 0:07:55] } 20... Nxa4?? { [%eval 0.76] } { Blunder. Nxe3 was best. } { [%clk 0:04:52] } 21. Nxa4 { [%eval 0.89] [%clk 0:07:46] } 21... Qxa4 { [%eval 1.07] [%clk 0:04:59] } 22. Bf2?! { [%eval 0.19] } { Inaccuracy. Nxc4 was best. } { [%clk 0:05:59] } 22... c3 { [%eval 0.66] [%clk 0:02:45] } 23. Nc4 { [%eval 0.69] [%clk 0:06:06] } 23... Qb5 { [%eval 0.88] [%clk 0:02:51] } 24. Rab1?? { [%eval -2.24] } { Blunder. Ra5 was best. } { [%clk 0:05:58] } 24... Qxd5 { [%eval -2.5] [%clk 0:02:56] } 25. Nb6 { [%eval -2.82] [%clk 0:06:07] } 25... Qd2 { [%eval -2.59] [%clk 0:03:04] } 26. Qe4 { [%eval -3.14] [%clk 0:05:08] } 26... Rad8 { [%eval -3.0] [%clk 0:02:53] } 27. Nc4?! { [%eval -4.4] } { Inaccuracy. Na4 was best. } { [%clk 0:03:52] } 27... Qd3 { [%eval -4.44] [%clk 0:02:42] } 28. Qxd3 { [%eval -4.37] [%clk 0:03:59] } 28... Rxd3 { [%eval -4.42] [%clk 0:02:51] } 29. Rxb7 { [%eval -4.46] [%clk 0:04:08] } 29... Rc8 { [%eval -4.18] [%clk 0:02:05] } 30. Nb2 { [%eval -4.4] [%clk 0:01:52] } 30... Rd2?! { [%eval -3.24] } { Inaccuracy. Rdd8 was best. } { [%clk 0:01:40] } 31. Be1 { [%eval -3.15] [%clk 0:01:54] } 31... Rd4?! { [%eval -2.11] } { Inaccuracy. Re2 was best. } { [%clk 0:01:02] } 32. g3? { [%eval -4.21] } { Mistake. Rxc3 was best. } { [%clk 0:01:09] } 32... c2 { [%eval -4.1] [%clk 0:01:00] } 33. Kf2 { [%eval -4.56] [%clk 0:01:17] } 33... h5 { [%eval -3.76] [%clk 0:00:56] } 34. Rb3 { [%eval -3.73] [%clk 0:01:15] } 34... Rd7 { [%eval -3.66] [%clk 0:00:35] } 35. Rc3 { [%eval -3.64] [%clk 0:00:41] } 35... Rdc7?? { [%eval -1.25] } { Blunder. Rxc3 was best. } { [%clk 0:00:44] } 36. R1xc2 { [%eval -1.18] [%clk 0:00:41] } 36... Rxc3 { [%eval -1.32] [%clk 0:00:53] } 37. Rxc3 { [%eval -1.25] [%clk 0:00:50] } 37... Rxc3 { [%eval -1.24] [%clk 0:01:01] } 38. Bxc3 { [%eval -1.21] [%clk 0:00:59] } 38... f6?! { [%eval -0.47] } { Inaccuracy. e6 was best. } { [%clk 0:01:06] } 39. Nd3 { [%eval -0.54] [%clk 0:01:03] } 39... fxe5 { [%eval -0.6] [%clk 0:01:10] } 40. fxe5 { [%eval -0.55] [%clk 0:01:11] } 40... Bh6 { [%eval -0.58] [%clk 0:01:07] } 41. Nb2?? { [%eval -2.51] } { Blunder. Kf3 was best. } { [%clk 0:00:42] } 41... Be3+ { [%eval -2.35] [%clk 0:00:44] } 42. Kf3 { [%eval -2.57] [%clk 0:00:50] } 42... Bd4 { [%eval -2.49] [%clk 0:00:49] } 43. Bxd4 { [%eval -2.38] [%clk 0:00:59] } 43... Nxd4+ { [%eval -2.46] [%clk 0:00:57] } 44. Ke4 { [%eval -2.27] [%clk 0:01:08] } 44... Nf5 { [%clk 0:00:50] } 45. Nc4 { [%clk 0:01:10] } 45... Kf7 { [%clk 0:00:57] } 1/2-1/2