Event: Round 4: Arash Tahbaz - Boris Savchenko
Date: 2022-09-22
White: Arash Tahbaz
Black: Boris Savchenko
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:54] } 1... c5 { [%eval 0.13] [%clk 1:30:25] } 2. g3 { [%eval 0.12] [%clk 1:31:16] } 2... Nc6 { [%eval 0.21] [%clk 1:30:47] } 3. Bg2 { [%eval 0.1] [%clk 1:31:41] } 3... g6 { [%eval 0.11] [%clk 1:19:41] } 4. O-O { [%eval 0.06] [%clk 1:32:04] } 4... Bg7 { [%eval 0.0] [%clk 1:20:06] } 5. c4 { [%eval 0.1] [%clk 1:32:30] } 5... Nh6 { [%eval 0.31] [%clk 1:20:28] } 6. d4 { [%eval 0.0] [%clk 1:26:30] } 6... cxd4 { [%eval -0.07] [%clk 1:20:17] } 7. Nxd4?! { [%eval -0.95] } { Inaccuracy. Bxh6 was best. } { [%clk 1:26:51] } 7... Bxd4 { [%eval -0.66] [%clk 1:05:17] } 8. Bxh6 { [%eval -1.05] [%clk 1:27:10] } 8... Bxb2 { [%eval -0.85] [%clk 1:05:44] } 9. Nd2 { [%eval -0.72] [%clk 1:27:32] } 9... Bxa1 { [%eval -0.74] [%clk 1:05:59] } 10. Qxa1 { [%eval -0.8] [%clk 1:27:58] } 10... Rg8 { [%eval -0.61] [%clk 1:06:23] } 11. Ne4 { [%eval -0.78] [%clk 1:22:29] } 11... d6 { [%eval -0.67] [%clk 0:53:48] } 12. Rd1 { [%eval -1.13] [%clk 1:15:31] } 12... Be6 { [%eval -0.75] [%clk 0:51:48] } 13. Rxd6 { [%eval -1.0] [%clk 1:07:15] } 13... exd6 { [%eval -0.63] [%clk 0:47:35] } 14. Nf6+ { [%eval -0.87] [%clk 0:42:34] } 14... Ke7 { [%eval -0.81] [%clk 0:47:54] } 15. Bg5 { [%eval -0.97] [%clk 0:40:36] } 15... Qa5 { [%eval -1.03] [%clk 0:46:12] } 16. Nxg8+ { [%eval -1.19] [%clk 0:40:14] } 16... Kd7 { [%eval -1.14] [%clk 0:46:11] } 17. Nf6+ { [%eval -0.99] [%clk 0:37:18] } 17... Kc7 { [%eval -0.87] [%clk 0:46:16] } 18. Nd5+ { [%eval -1.08] [%clk 0:31:51] } 18... Bxd5 { [%eval -1.24] [%clk 0:44:59] } 19. Bxd5 { [%eval -0.92] [%clk 0:30:17] } 19... Nb4?! { [%eval 0.0] } { Inaccuracy. Ne5 was best. } { [%clk 0:45:15] } 20. Bd2? { [%eval -1.11] } { Mistake. Qc3 was best. } { [%clk 0:27:26] } 20... Qxa2 { [%eval -1.15] [%clk 0:45:32] } 21. Qf6 { [%eval -1.12] [%clk 0:26:47] } 21... Rd8 { [%eval -1.2] [%clk 0:45:48] } 22. Bg5?? { [%eval -3.72] } { Blunder. Bxb4 was best. } { [%clk 0:17:10] } 22... Rd7 { [%eval -3.61] [%clk 0:45:35] } 23. Bxf7 { [%eval -4.03] [%clk 0:17:36] } 23... Qxe2 { [%eval -4.2] [%clk 0:31:24] } 24. Be6 { [%eval -3.93] [%clk 0:08:35] } 24... Qe5 { [%eval -4.29] [%clk 0:30:22] } 25. Kf1 { [%eval -3.96] [%clk 0:08:37] } 25... Nd3 { [%eval -4.28] [%clk 0:19:35] } 26. Bxd7 { [%eval -4.41] [%clk 0:07:41] } 26... Qxf6 { [%eval -4.89] [%clk 0:19:56] } 27. Bxf6 { [%eval -3.77] [%clk 0:08:10] } 27... Kxd7 { [%eval -4.0] [%clk 0:20:20] } 28. f4 { [%eval -5.37] [%clk 0:08:21] } 28... Ke6 { [%eval -5.02] [%clk 0:06:19] } 29. Bd4 { [%eval -4.22] [%clk 0:08:43] } 29... b6 { [%eval -3.78] [%clk 0:06:44] } 30. Ke2 { [%eval -3.62] [%clk 0:08:59] } 30... Nc1+ { [%eval -3.25] [%clk 0:06:26] } 31. Ke3 { [%eval -3.5] [%clk 0:08:48] } 31... Nb3 { [%eval -3.57] [%clk 0:05:32] } 32. Bb2 { [%eval -3.79] [%clk 0:08:49] } 32... a5? { [%eval -1.7] } { Mistake. d5 was best. } { [%clk 0:02:39] } 33. g4 { [%eval -1.73] [%clk 0:08:19] } 33... a4?! { [%eval -0.92] } { Inaccuracy. d5 was best. } { [%clk 0:02:49] } 34. Ke4 { [%eval -1.12] [%clk 0:08:08] } 34... Nd2+ { [%eval -0.97] [%clk 0:02:03] } 35. Kd3 { [%eval -1.03] [%clk 0:08:08] } 35... Nf3 { [%eval -0.9] [%clk 0:02:08] } 36. h3 { [%eval -1.06] [%clk 0:08:22] } 36... d5 { [%eval -0.67] [%clk 0:00:36] } 37. f5+?? { [%eval -2.71] } { Blunder. Ke3 was best. } { [%clk 0:08:37] } 37... gxf5 { [%eval -2.97] [%clk 0:01:01] } 38. gxf5+ { [%eval -3.32] [%clk 0:09:05] } 38... Kxf5 { [%eval -2.28] [%clk 0:00:35] } 39. cxd5 { [%eval -2.91] [%clk 0:09:34] } 39... b5 { [%eval -3.34] [%clk 0:00:43] } 40. Kc3 { [%eval -3.27] [%clk 0:10:03] } 40... Ne5?? { [%eval -0.34] } { Blunder. Ne1 was best. } { [%clk 0:00:33] } 41. Ba1 { [%eval -0.05] [%clk 0:04:18] } 41... Nf7 { [%eval -0.13] [%clk 0:12:43] } 42. Kb4 { [%eval -0.01] [%clk 0:34:24] } 42... Nd6 { [%eval -0.03] [%clk 0:12:56] } 43. Kc5 { [%eval -0.05] [%clk 0:34:44] } 43... a3 { [%eval 0.0] [%clk 0:13:09] } 44. Kxd6 { [%eval 0.0] [%clk 0:33:30] } 44... b4 { [%eval 0.0] [%clk 0:13:34] } 45. Ke7 { [%eval 0.0] [%clk 0:32:38] } 45... b3 { [%eval 0.0] [%clk 0:13:59] } 46. d6 { [%eval 0.0] [%clk 0:33:05] } 46... b2 { [%eval 0.0] [%clk 0:14:26] } 47. Bxb2 { [%eval 0.0] [%clk 0:33:31] } 47... axb2 { [%eval 0.0] [%clk 0:14:54] } 48. d7 { [%eval 0.0] [%clk 0:33:58] } 48... b1=Q { [%eval 0.0] [%clk 0:15:18] } 49. d8=Q { [%eval 0.0] [%clk 0:34:23] } 49... Qb7+ { [%eval 0.0] [%clk 0:13:31] } 1/2-1/2