Event: Round 3: Gabriel Coblijn - Tacuchian, Marcelo Oliveira
Date: 2025-03-02
White: Gabriel Coblijn
Black: Tacuchian, Marcelo Oliveira
BlackElo: 1616
Result: 0-1
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:13] } 2... Nc6 { [%eval 0.25] [%clk 1:31:15] } 3. d4 { [%eval 0.27] [%clk 1:31:33] } 3... cxd4 { [%eval 0.35] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:49] } 4... g6 { [%eval 0.47] [%clk 1:32:05] } 5. Nxc6 { [%eval 0.06] [%clk 1:32:03] } 5... bxc6 { [%eval 0.0] [%clk 1:32:28] } 6. g3 { [%eval -0.21] [%clk 1:32:09] } 6... Bg7 { [%eval -0.24] [%clk 1:32:51] } 7. Bg2 { [%eval -0.19] [%clk 1:32:29] } 7... Qb6 { [%eval 0.03] [%clk 1:31:28] } 8. O-O { [%eval -0.19] [%clk 1:32:30] } 8... Ba6 { [%eval 0.26] [%clk 1:30:54] } 9. Re1 { [%eval 0.2] [%clk 1:32:35] } 9... Bd4?! { [%eval 0.77] } { Inaccuracy. Bxb2 was best. } { [%clk 1:29:15] } 10. Qf3 { [%eval 0.23] [%clk 1:31:59] } 10... Bxb2 { [%eval 0.18] [%clk 1:27:01] } 11. Bxb2 { [%eval 0.21] [%clk 1:32:10] } 11... Qxb2 { [%eval 0.26] [%clk 1:27:23] } 12. Na3 { [%eval -0.09] [%clk 1:32:08] } 12... e6?! { [%eval 0.96] } { Inaccuracy. Qe5 was best. } { [%clk 1:25:27] } 13. Qb3?! { [%eval 0.04] } { Inaccuracy. e5 was best. } { [%clk 1:30:56] } 13... Qxb3 { [%eval 0.07] [%clk 1:25:31] } 14. axb3 { [%eval 0.14] [%clk 1:31:09] } 14... d5?? { [%eval 2.12] } { Blunder. f6 was best. } { [%clk 1:24:46] } 15. e5?? { [%eval 0.0] } { Blunder. exd5 was best. } { [%clk 1:31:23] } 15... Ne7 { [%eval 0.0] [%clk 1:24:41] } 16. Nb1 { [%eval 0.0] [%clk 1:31:29] } 16... Bb7 { [%eval 0.03] [%clk 1:24:43] } 17. Ra4 { [%eval -0.2] [%clk 1:31:36] } 17... c5 { [%eval 0.0] [%clk 1:24:55] } 18. c4 { [%eval 0.0] [%clk 1:31:38] } 18... O-O { [%eval 0.0] [%clk 1:23:30] } 19. cxd5 { [%eval -0.14] [%clk 1:31:26] } 19... Bxd5 { [%eval -0.12] [%clk 1:23:03] } 20. Bxd5 { [%eval -0.06] [%clk 1:31:35] } 20... exd5 { [%eval -0.12] [%clk 1:23:07] } 21. e6 { [%eval -0.26] [%clk 1:31:45] } 21... f5 { [%eval -0.31] [%clk 1:21:50] } 22. Ra5 { [%eval -0.3] [%clk 1:31:43] } 22... Rfc8 { [%eval -0.22] [%clk 1:19:57] } 23. Nd2?! { [%eval -0.79] } { Inaccuracy. Nc3 was best. } { [%clk 1:31:22] } 23... Rc6 { [%eval -0.27] [%clk 1:19:59] } 24. Nf3 { [%eval -0.57] [%clk 1:31:27] } 24... Kg7 { [%eval -0.38] [%clk 1:18:36] } 25. h4?! { [%eval -1.0] } { Inaccuracy. Ne5 was best. } { [%clk 1:29:32] } 25... a6?! { [%eval -0.25] } { Inaccuracy. Rc7 was best. } { [%clk 1:15:48] } 26. Kg2?! { [%eval -1.23] } { Inaccuracy. Ne5 was best. } { [%clk 1:29:23] } 26... Rb8?! { [%eval -0.3] } { Inaccuracy. Rac8 was best. } { [%clk 1:15:20] } 27. Re3?? { [%eval -2.48] } { Blunder. Ne5 was best. } { [%clk 1:29:23] } 27... Rb5 { [%eval -2.33] [%clk 1:15:24] } 28. Rxb5 { [%eval -2.82] [%clk 1:29:05] } 28... axb5 { [%eval -2.79] [%clk 1:15:52] } 29. Ng5?! { [%eval -3.99] } { Inaccuracy. Kf1 was best. } { [%clk 1:28:59] } 29... d4 { [%eval -3.91] [%clk 1:15:43] } 30. Re5?! { [%eval -5.14] } { Inaccuracy. Rd3 was best. } { [%clk 1:28:54] } 30... d3 { [%eval -5.11] [%clk 1:15:15] } 31. Kf3 { [%eval -6.49] [%clk 1:29:03] } 31... Rd6 { [%eval -6.67] [%clk 1:12:58] } 32. Re1 { [%eval -6.54] [%clk 1:28:49] } 32... c4 { [%eval -5.95] [%clk 1:12:56] } 33. bxc4 { [%eval -6.09] [%clk 1:28:57] } 33... bxc4 { [%eval -5.93] [%clk 1:13:13] } 34. Nf7 { [%eval -7.35] [%clk 1:29:04] } 34... Rd5 { [%eval -7.11] [%clk 1:13:01] } 35. Rd1 { [%eval -7.51] [%clk 1:27:59] } 35... c3 { [%eval -7.42] [%clk 1:12:53] } 36. Ke3 { [%eval -7.21] [%clk 1:27:02] } 36... c2 { [%eval -7.2] [%clk 1:12:51] } 37. Rc1? { [%eval #-7] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 1:27:12] } 37... d2 { [%eval #-6] [%clk 1:13:01] } 38. Rxc2 { [%eval #-4] [%clk 1:27:01] } 38... d1=Q { [%eval #-3] [%clk 1:13:27] } 39. Rc7 { [%eval #-3] [%clk 1:23:29] } 39... Qd3+ { [%eval #-2] [%clk 1:13:29] } 40. Kf4 { [%eval #-2] [%clk 1:23:49] } 40... Qe4+ { [%eval #-1] [%clk 1:13:21] } 41. Kg5 { [%eval #-1] [%clk 1:24:08] } 41... Qg4# { [%clk 1:12:49] } 0-1