Event: Round 7: Tan, Jun Ying - Barbosa, Evandro Amorim
Date: 2024-03-05
White: Tan, Jun Ying
WhiteTitle: CM
WhiteElo: 2310
Black: Barbosa, Evandro Amorim
BlackTitle: GM
BlackElo: 2490
Result: 1/2-1/2
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:58] } 1... Nf6 { [%eval 0.16] [%clk 1:30:01] } 2. c4 { [%eval 0.16] [%clk 1:31:25] } 2... e6 { [%eval 0.21] [%clk 1:29:53] } 3. Nc3 { [%eval 0.05] [%clk 1:31:04] } 3... Bb4 { [%eval 0.17] [%clk 1:30:02] } 4. a3 { [%eval -0.33] [%clk 1:28:00] } 4... Bxc3+ { [%eval -0.1] [%clk 1:30:18] } 5. bxc3 { [%eval -0.11] [%clk 1:28:28] } 5... Nc6 { [%eval 0.0] [%clk 1:26:29] } 6. f3 { [%eval 0.0] [%clk 1:28:25] } 6... b6 { [%eval -0.29] [%clk 1:26:07] } 7. e4 { [%eval -0.21] [%clk 1:28:29] } 7... e5?! { [%eval 0.57] } { Inaccuracy. Na5 was best. } { [%clk 1:23:17] } 8. Ne2 { [%eval 0.71] [%clk 1:22:12] } 8... d6 { [%eval 0.77] [%clk 1:09:05] } 9. Ng3 { [%eval 0.69] [%clk 1:22:00] } 9... Na5 { [%eval 0.68] [%clk 1:06:33] } 10. Bd3 { [%eval 0.68] [%clk 1:21:21] } 10... h5 { [%eval 0.71] [%clk 1:05:28] } 11. h4 { [%eval 0.67] [%clk 1:16:01] } 11... Qd7?! { [%eval 1.28] } { Inaccuracy. c5 was best. } { [%clk 1:00:36] } 12. Bg5 { [%eval 0.79] [%clk 1:10:04] } 12... Ba6 { [%eval 1.33] [%clk 0:57:54] } 13. Nf5 { [%eval 1.42] [%clk 1:05:59] } 13... Rg8 { [%eval 1.36] [%clk 0:56:12] } 14. Bxf6?! { [%eval 0.56] } { Inaccuracy. O-O was best. } { [%clk 0:51:27] } 14... gxf6 { [%eval 0.57] [%clk 0:56:34] } 15. O-O { [%eval 0.46] [%clk 0:51:31] } 15... O-O-O { [%eval 0.9] [%clk 0:53:04] } 16. a4 { [%eval 0.75] [%clk 0:49:00] } 16... Kb8 { [%eval 0.79] [%clk 0:52:23] } 17. Rf2 { [%eval 0.44] [%clk 0:37:30] } 17... Rde8 { [%eval 0.82] [%clk 0:48:40] } 18. Bf1 { [%eval 0.47] [%clk 0:32:04] } 18... Bc8 { [%eval 0.57] [%clk 0:46:22] } 19. Rd2 { [%eval 0.06] [%clk 0:26:31] } 19... Qd8 { [%eval 0.08] [%clk 0:39:06] } 20. c5 { [%eval 0.0] [%clk 0:26:18] } 20... Bxf5 { [%eval 0.0] [%clk 0:39:28] } 21. exf5 { [%eval 0.0] [%clk 0:26:34] } 21... dxc5 { [%eval 0.04] [%clk 0:39:31] } 22. dxe5 { [%eval 0.0] [%clk 0:17:44] } 22... Qc8 { [%eval 0.0] [%clk 0:34:56] } 23. Bd3? { [%eval -1.17] } { Mistake. e6 was best. } { [%clk 0:11:34] } 23... fxe5?! { [%eval -0.18] } { Inaccuracy. c4 was best. } { [%clk 0:32:32] } 24. Be4?! { [%eval -0.74] } { Inaccuracy. Raa2 was best. } { [%clk 0:11:36] } 24... Rd8?? { [%eval 0.95] } { Blunder. Nc4 was best. } { [%clk 0:32:48] } 25. Rxd8?! { [%eval 0.0] } { Inaccuracy. Qe2 was best. } { [%clk 0:10:03] } 25... Rxd8 { [%eval 0.0] [%clk 0:33:10] } 26. Qe2 { [%eval -0.07] [%clk 0:10:04] } 26... Qd7 { [%eval 0.0] [%clk 0:32:13] } 27. Qe3 { [%eval -0.35] [%clk 0:06:43] } 27... c4 { [%eval -0.19] [%clk 0:25:10] } 28. Qg5 { [%eval -0.69] [%clk 0:05:56] } 28... Nb3 { [%eval -0.74] [%clk 0:23:49] } 29. Rf1 { [%eval -0.87] [%clk 0:05:25] } 29... Nc5 { [%eval -0.49] [%clk 0:20:40] } 30. Qxh5? { [%eval -2.04] } { Mistake. a5 was best. } { [%clk 0:05:18] } 30... Nxa4 { [%eval -2.06] [%clk 0:20:31] } 31. Rc1 { [%eval -1.89] [%clk 0:03:13] } 31... Nxc3? { [%eval -0.45] } { Mistake. Nc5 was best. } { [%clk 0:11:05] } 32. Rxc3 { [%eval -0.34] [%clk 0:03:43] } 32... Qd4+ { [%eval -0.6] [%clk 0:11:28] } 33. Kh2 { [%eval -0.59] [%clk 0:04:12] } 33... Qxc3 { [%eval -0.51] [%clk 0:11:48] } 34. Qh6?? { [%eval -3.82] } { Blunder. Qxf7 was best. } { [%clk 0:02:53] } 34... Qe1 { [%eval -3.37] [%clk 0:11:46] } 35. Qf6 { [%eval -2.8] [%clk 0:03:06] } 35... Rg8 { [%eval -2.74] [%clk 0:11:31] } 36. g4 { [%eval -2.65] [%clk 0:02:53] } 36... Qf2+?? { [%eval 0.0] } { Blunder. Kc8 was best. } { [%clk 0:07:10] } 37. Kh3 { [%eval 0.0] [%clk 0:03:19] } 37... Qf1+ { [%eval 0.0] [%clk 0:07:28] } 38. Kg3 { [%eval 0.0] [%clk 0:03:12] } 38... Qg1+ { [%eval 0.0] [%clk 0:07:00] } 39. Kh3 { [%eval 0.0] [%clk 0:03:41] } 39... Qf1+ { [%eval 0.0] [%clk 0:06:37] } 40. Kg3 { [%eval 0.0] [%clk 0:03:26] } 40... Qg1+ { [%eval 0.0] [%clk 0:06:46] } 41. Kh3 { [%eval 0.0] [%clk 0:03:43] } 41... Qc5 { [%eval 0.02] [%clk 0:02:21] } 42. h5 { [%eval 0.0] [%clk 0:28:18] } 42... Qg1 { [%eval 0.0] [%clk 0:21:01] } 43. Qc6 { [%eval 0.0] [%clk 0:28:02] } 43... Qh1+ { [%eval 0.0] [%clk 0:21:14] } 44. Kg3 { [%eval 0.0] [%clk 0:28:31] } 44... Qg1+ { [%eval 0.0] [%clk 0:21:34] } 45. Kh3 { [%eval 0.0] [%clk 0:28:54] } 1/2-1/2