Event: Round 6: Sanchez Negreiros, Jose Alberto - Montano Velasco, Matias Khaleb
Date: 2025-07-31
White: Sanchez Negreiros, Jose Alberto
WhiteTitle: FM
WhiteElo: 2192
Black: Montano Velasco, Matias Khaleb
BlackElo: 1962
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Endgame Offer
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:22:23] } 1... c6 { [%eval 0.23] [%clk 1:30:57] } 2. Nf3 { [%eval 0.17] [%clk 1:22:20] } 2... d5 { [%eval 0.24] [%clk 1:31:22] } 3. d3 { [%eval 0.17] [%clk 1:22:40] } 3... g6 { [%eval 0.25] [%clk 1:30:16] } 4. exd5 { [%eval 0.16] [%clk 1:16:46] } 4... cxd5 { [%eval 0.29] [%clk 1:30:44] } 5. d4 { [%eval 0.16] [%clk 1:17:00] } 5... Bg7 { [%eval 0.28] [%clk 1:30:49] } 6. h3 { [%eval 0.17] [%clk 1:16:04] } 6... Nf6 { [%eval 0.22] [%clk 1:30:45] } 7. Bd3 { [%eval 0.17] [%clk 1:14:52] } 7... Nc6 { [%eval 0.17] [%clk 1:30:48] } 8. O-O { [%eval 0.19] [%clk 1:14:56] } 8... Bf5 { [%eval 0.32] [%clk 1:30:39] } 9. Re1 { [%eval 0.09] [%clk 1:14:45] } 9... Rc8 { [%eval 0.23] [%clk 1:29:56] } 10. c3 { [%eval 0.04] [%clk 1:13:20] } 10... O-O { [%eval 0.17] [%clk 1:25:41] } 11. Bf4 { [%eval 0.12] [%clk 1:11:23] } 11... Re8 { [%eval 0.24] [%clk 1:12:42] } 12. Ne5 { [%eval 0.15] [%clk 1:00:40] } 12... Qb6 { [%eval 0.47] [%clk 1:06:44] } 13. Re2 { [%eval 0.0] [%clk 0:58:00] } 13... e6 { [%eval 0.0] [%clk 1:01:51] } 14. Na3 { [%eval -0.17] [%clk 0:53:54] } 14... a6 { [%eval -0.15] [%clk 0:58:03] } 15. Rb1 { [%eval -0.21] [%clk 0:53:11] } 15... Qa5 { [%eval 0.25] [%clk 0:47:33] } 16. Ra1 { [%eval -0.09] [%clk 0:40:14] } 16... Qb6 { [%eval -0.09] [%clk 0:34:36] } 17. Rb1 { [%eval -0.12] [%clk 0:40:30] } 17... Nxe5 { [%eval -0.19] [%clk 0:34:02] } 18. Bxe5 { [%eval -0.21] [%clk 0:40:03] } 18... Bxd3 { [%eval -0.12] [%clk 0:33:13] } 19. Qxd3 { [%eval -0.22] [%clk 0:40:29] } 19... Qa5 { [%eval -0.05] [%clk 0:32:08] } 20. c4 { [%eval -0.38] [%clk 0:27:18] } 20... dxc4 { [%eval -0.32] [%clk 0:26:27] } 21. Nxc4 { [%eval -0.31] [%clk 0:27:46] } 21... Qb5 { [%eval -0.42] [%clk 0:26:49] } 22. b3 { [%eval -0.33] [%clk 0:27:51] } 22... Rc6 { [%eval -0.03] [%clk 0:18:15] } 23. Rbe1 { [%eval -0.15] [%clk 0:15:32] } 23... Qd5 { [%eval -0.1] [%clk 0:16:34] } 24. Qg3 { [%eval -0.34] [%clk 0:12:53] } 24... Nh5 { [%eval 0.0] [%clk 0:13:10] } 25. Qh4 { [%eval 0.0] [%clk 0:11:23] } 25... b5 { [%eval 0.01] [%clk 0:03:59] } 26. Ne3 { [%eval -0.04] [%clk 0:05:01] } 26... Qd8 { [%eval 0.04] [%clk 0:04:14] } 27. Qe4 { [%eval 0.01] [%clk 0:05:29] } 27... Rc8 { [%eval 0.02] [%clk 0:03:46] } 28. Rd1 { [%eval -0.22] [%clk 0:04:38] } 28... Qd7 { [%eval 0.15] [%clk 0:01:37] } 29. Red2 { [%eval -0.09] [%clk 0:02:55] } 29... Rcd8 { [%eval 0.35] [%clk 0:00:58] } 30. Bxg7 { [%eval 0.44] [%clk 0:01:24] } 30... Nxg7 { [%eval 0.62] [%clk 0:01:00] } 31. Ng4 { [%eval 0.24] [%clk 0:01:28] } 31... Nh5 { [%eval 0.17] [%clk 0:00:57] } 32. Rc1?? { [%eval -3.14] } { Blunder. Qe5 was best. } { [%clk 0:00:36] } 32... f5 { [%eval -3.02] [%clk 0:00:56] } 33. Nh6+ { [%eval -3.19] [%clk 0:00:59] } 33... Kg7 { [%eval -3.2] [%clk 0:01:02] } 34. Qh4 { [%eval -3.93] [%clk 0:01:21] } 34... Kxh6?! { [%eval -2.82] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:54] } 35. g4 { [%eval -2.44] [%clk 0:01:50] } 35... Qe7 { [%eval -2.24] [%clk 0:00:33] } 36. Qxe7 { [%eval -2.03] [%clk 0:02:10] } 36... Rxe7 { [%eval -2.22] [%clk 0:01:03] } 37. gxh5 { [%eval -2.34] [%clk 0:02:38] } 37... Kxh5 { [%eval -2.18] [%clk 0:01:13] } 38. Rc6 { [%eval -1.59] [%clk 0:03:04] } 38... Rd5 { [%eval -2.08] [%clk 0:00:58] } 39. Re2?! { [%eval -3.23] } { Inaccuracy. Rxa6 was best. } { [%clk 0:02:18] } 39... Rxd4 { [%eval -2.75] [%clk 0:01:02] } 40. Rxa6?! { [%eval -4.13] } { Inaccuracy. Rexe6 was best. } { [%clk 0:02:37] } 40... e5 { [%eval -3.98] [%clk 0:00:57] } 41. Ra5 { [%eval -3.79] [%clk 0:03:06] } 41... Rd5 { [%eval -3.83] [%clk 0:01:11] } 42. a4 { [%eval -4.09] [%clk 0:03:24] } 42... Rd1+ { [%eval -3.85] [%clk 0:01:32] } 43. Kg2 { [%eval -4.37] [%clk 0:03:52] } 43... bxa4 { [%eval -4.31] [%clk 0:01:30] } 44. bxa4 { [%eval -4.51] [%clk 0:04:09] } 44... e4 { [%eval -4.21] [%clk 0:02:00] } 45. Rb5 { [%eval -4.73] [%clk 0:03:59] } 45... Rc7?? { [%eval -0.15] } { Blunder. Ra1 was best. } { [%clk 0:02:17] } 46. Rxe4 { [%eval -0.11] [%clk 0:04:22] } 46... Rcc1 { [%eval 0.0] [%clk 0:02:28] } 47. a5 { [%eval -0.07] [%clk 0:03:37] } 47... Ra1 { [%eval -0.06] [%clk 0:02:37] } 48. Re7 { [%eval -0.11] [%clk 0:01:04] } 48... h6 { [%eval -0.14] [%clk 0:02:46] } 49. Re6 { [%eval -0.48] [%clk 0:01:30] } 49... Rh1 { [%eval -0.24] [%clk 0:01:26] } 50. f3 { [%eval -0.26] [%clk 0:00:35] } 50... Rhc1 { [%eval -0.26] [%clk 0:00:39] } 51. a6?? { [%eval #-8] } { Checkmate is now unavoidable. Re2 was best. } { [%clk 0:00:37] } 51... Kg5?? { [%eval -0.3] } { Lost forced checkmate sequence. Ra2+ was best. } { [%clk 0:00:36] } 52. h4+?? { [%eval -4.06] } { Blunder. Kg3 was best. } { [%clk 0:00:59] } 52... Kxh4 { [%eval -4.01] [%clk 0:01:02] } 53. Rbb6?? { [%eval #-2] } { Checkmate is now unavoidable. Rb2 was best. } { [%clk 0:01:18] } 53... Ra2+ { [%eval #-2] [%clk 0:01:26] } 0-1