Event: Round 7: Siff, Anton - Tsakiris, Nikolaos
Date: 2024-11-02
White: Siff, Anton
WhiteElo: 1657
Black: Tsakiris, Nikolaos
BlackElo: 1614
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:26] } 2. Nf3 { [%eval 0.27] [%clk 1:30:57] } 2... a6 { [%eval 0.53] [%clk 1:30:47] } 3. c4 { [%eval 0.48] [%clk 1:31:17] } 3... e6 { [%eval 0.52] [%clk 1:31:08] } 4. d4 { [%eval 0.39] [%clk 1:31:40] } 4... cxd4 { [%eval 0.35] [%clk 1:31:31] } 5. Nxd4 { [%eval 0.21] [%clk 1:32:07] } 5... Nf6 { [%eval 0.23] [%clk 1:31:42] } 6. Nc3 { [%eval 0.22] [%clk 1:32:07] } 6... Qc7 { [%eval 0.55] [%clk 1:32:00] } 7. a3 { [%eval 0.52] [%clk 1:32:01] } 7... b6 { [%eval 0.61] [%clk 1:28:40] } 8. Be3 { [%eval 0.72] [%clk 1:31:51] } 8... d6 { [%eval 0.78] [%clk 1:27:03] } 9. f4 { [%eval 0.65] [%clk 1:29:15] } 9... Bb7 { [%eval 0.78] [%clk 1:26:11] } 10. Qf3?! { [%eval 0.2] } { Inaccuracy. f5 was best. } { [%clk 1:28:51] } 10... Nbd7 { [%eval 0.28] [%clk 1:26:04] } 11. Bd3 { [%eval 0.34] [%clk 1:27:22] } 11... Rd8 { [%eval 0.49] [%clk 1:18:42] } 12. Qe2?! { [%eval -0.26] } { Inaccuracy. g4 was best. } { [%clk 1:19:15] } 12... Nc5 { [%eval -0.16] [%clk 1:18:33] } 13. Bd2 { [%eval -0.49] [%clk 1:19:14] } 13... Nxd3+ { [%eval -0.41] [%clk 1:18:45] } 14. Qxd3 { [%eval -0.42] [%clk 1:19:34] } 14... d5?! { [%eval 0.46] } { Inaccuracy. Be7 was best. } { [%clk 1:17:31] } 15. cxd5 { [%eval 0.47] [%clk 1:17:06] } 15... exd5 { [%eval 0.53] [%clk 1:17:40] } 16. e5 { [%eval 0.5] [%clk 1:16:55] } 16... Ne4?! { [%eval 1.22] } { Inaccuracy. Qc4 was best. } { [%clk 1:17:57] } 17. Nb3?? { [%eval -3.14] } { Blunder. b4 was best. } { [%clk 1:08:44] } 17... Qc4 { [%eval -3.09] [%clk 0:57:33] } 18. Nc1?! { [%eval -3.93] } { Inaccuracy. Qxc4 was best. } { [%clk 1:02:21] } 18... Nxd2 { [%eval -3.66] [%clk 0:56:35] } 19. Qxd2 { [%eval -3.58] [%clk 1:02:27] } 19... d4 { [%eval -3.62] [%clk 0:50:43] } 20. Nd1 { [%eval -3.66] [%clk 0:56:45] } 20... Be7?! { [%eval -2.84] } { Inaccuracy. d3 was best. } { [%clk 0:35:33] } 21. Qd3 { [%eval -3.47] [%clk 0:52:38] } 21... Bh4+ { [%eval -2.82] [%clk 0:35:10] } 22. Nf2 { [%eval -2.72] [%clk 0:49:58] } 22... Qd5 { [%eval -2.82] [%clk 0:34:21] } 23. g3 { [%eval -2.84] [%clk 0:46:09] } 23... Be7 { [%eval -2.8] [%clk 0:34:49] } 24. Rg1 { [%eval -3.12] [%clk 0:45:45] } 24... O-O { [%eval -3.2] [%clk 0:33:05] } 25. Qb3 { [%eval -3.31] [%clk 0:40:01] } 25... Qa5+ { [%eval -3.4] [%clk 0:32:41] } 26. Ke2 { [%eval -3.83] [%clk 0:36:01] } 26... Bd5 { [%eval -3.81] [%clk 0:30:49] } 27. Qd1 { [%eval -3.9] [%clk 0:36:03] } 27... f6 { [%eval -3.97] [%clk 0:30:29] } 28. Ncd3 { [%eval -4.24] [%clk 0:32:18] } 28... fxe5 { [%eval -3.96] [%clk 0:28:21] } 29. Nxe5 { [%eval -4.12] [%clk 0:31:22] } 29... Bf6 { [%eval -3.62] [%clk 0:27:49] } 30. Nfd3?! { [%eval -5.34] } { Inaccuracy. b4 was best. } { [%clk 0:28:41] } 30... Bxe5?? { [%eval -2.25] } { Blunder. Rde8 was best. } { [%clk 0:27:41] } 31. Nxe5 { [%eval -2.48] [%clk 0:28:35] } 31... Qb5+ { [%eval -2.31] [%clk 0:27:25] } 32. Nd3?? { [%eval -6.24] } { Blunder. Qd3 was best. } { [%clk 0:28:17] } 32... Bc4 { [%eval -6.03] [%clk 0:27:08] } 33. Qc2?! { [%eval -11.47] } { Inaccuracy. Kf2 was best. } { [%clk 0:26:43] } 33... Bxd3+ { [%eval -14.0] [%clk 0:26:34] } 34. Qxd3 { [%eval -10.65] [%clk 0:26:25] } 34... Rfe8+ { [%eval -10.38] [%clk 0:26:33] } 35. Kd2 { [%eval -11.14] [%clk 0:24:37] } 35... Qxb2+ { [%eval -26.17] [%clk 0:26:53] } 36. Qc2 { [%eval -9.61] [%clk 0:24:05] } 36... Re2+ { [%eval -9.16] } 0-1