Event: Round 8: Pena, Helio Adelino Silva - Botelho, Adelino
Date: 2025-03-06
White: Pena, Helio Adelino Silva
WhiteElo: 1820
Black: Botelho, Adelino
BlackElo: 1550
Result: 0-1
ECO: D10
Opening: Slav Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... d5 { [%eval 0.24] [%clk 1:30:30] } 2. c4 { [%eval 0.26] [%clk 1:30:30] } 2... c6 { [%eval 0.21] [%clk 1:30:30] } 3. Nc3 { [%eval 0.17] [%clk 1:30:30] } 3... Nf6 { [%eval 0.24] [%clk 1:30:49] } 4. Bf4 { [%eval -0.25] [%clk 1:30:46] } 4... e6?! { [%eval 0.3] } { Inaccuracy. dxc4 was best. } { [%clk 1:23:24] } 5. e3 { [%eval 0.22] [%clk 1:29:43] } 5... Nbd7 { [%eval 0.32] [%clk 1:21:58] } 6. a3 { [%eval 0.28] [%clk 1:28:04] } 6... Be7 { [%eval 0.33] [%clk 1:21:25] } 7. c5 { [%eval -0.07] [%clk 1:26:11] } 7... O-O { [%eval 0.33] [%clk 1:20:25] } 8. Bd3 { [%eval -0.18] [%clk 1:26:30] } 8... b6 { [%eval -0.21] [%clk 1:14:48] } 9. b4 { [%eval -0.43] [%clk 1:26:27] } 9... bxc5 { [%eval -0.5] [%clk 1:14:54] } 10. bxc5 { [%eval -0.53] [%clk 1:26:36] } 10... a5? { [%eval 0.86] } { Mistake. e5 was best. } { [%clk 1:14:53] } 11. Qe2?? { [%eval -1.54] } { Blunder. Nf3 was best. } { [%clk 1:26:10] } 11... Nb8?? { [%eval 1.86] } { Blunder. e5 was best. } { [%clk 1:09:35] } 12. h3 { [%eval 1.53] [%clk 1:26:06] } 12... Ba6 { [%eval 1.57] [%clk 1:05:07] } 13. Nf3 { [%eval 1.23] [%clk 1:24:40] } 13... Bxd3?! { [%eval 1.88] } { Inaccuracy. Ne4 was best. } { [%clk 1:05:09] } 14. Qxd3 { [%eval 1.89] [%clk 1:25:01] } 14... Nbd7 { [%eval 1.83] [%clk 1:04:04] } 15. O-O { [%eval 1.9] [%clk 1:25:05] } 15... h6 { [%eval 1.87] [%clk 1:01:26] } 16. Rab1 { [%eval 1.89] [%clk 1:21:27] } 16... Re8 { [%eval 2.17] [%clk 0:54:25] } 17. Rb7?? { [%eval 0.0] } { Blunder. Qc2 was best. } { [%clk 1:17:46] } 17... Bxc5 { [%eval 0.0] [%clk 0:43:24] } 18. Na4 { [%eval -0.24] [%clk 1:14:13] } 18... Be7 { [%eval -0.08] [%clk 0:41:25] } 19. Rfb1 { [%eval -0.27] [%clk 1:10:36] } 19... c5 { [%eval 0.1] [%clk 0:40:17] } 20. Qb5 { [%eval 0.0] [%clk 1:08:23] } 20... c4 { [%eval 0.0] [%clk 0:38:02] } 21. Ne5 { [%eval 0.03] [%clk 1:04:44] } 21... Nxe5 { [%eval 0.06] [%clk 0:36:32] } 22. Bxe5 { [%eval 0.05] [%clk 1:04:18] } 22... Bxa3?! { [%eval 0.97] } { Inaccuracy. Qc8 was best. } { [%clk 0:34:42] } 23. Bc7?? { [%eval -2.51] } { Blunder. Nb6 was best. } { [%clk 0:59:07] } 23... Qd7 { [%eval -2.66] [%clk 0:30:52] } 24. Bxa5?! { [%eval -3.98] } { Inaccuracy. Qxd7 was best. } { [%clk 0:57:29] } 24... Qxb5 { [%eval -3.69] [%clk 0:29:59] } 25. R7xb5 { [%eval -3.55] [%clk 0:52:04] } 25... Bd6?! { [%eval -2.19] } { Inaccuracy. Ne4 was best. } { [%clk 0:28:57] } 26. Nc5 { [%eval -2.76] [%clk 0:49:40] } 26... Kf8 { [%eval -2.22] [%clk 0:25:08] } 27. Nb7 { [%eval -2.14] [%clk 0:41:56] } 27... Be7 { [%eval -2.2] [%clk 0:24:18] } 28. f3 { [%eval -2.25] [%clk 0:38:55] } 28... g6 { [%eval -1.83] [%clk 0:23:34] } 29. Kf2 { [%eval -1.89] [%clk 0:38:36] } 29... h5 { [%eval -1.94] [%clk 0:22:55] } 30. Ke2 { [%eval -2.39] [%clk 0:38:50] } 30... Rec8 { [%eval -1.87] [%clk 0:21:53] } 31. Nc5 { [%eval -2.1] [%clk 0:36:47] } 31... Rc6 { [%eval -1.57] [%clk 0:19:58] } 32. g4 { [%eval -1.57] [%clk 0:36:00] } 32... hxg4 { [%eval -1.31] [%clk 0:19:58] } 33. hxg4 { [%eval -1.32] [%clk 0:35:56] } 33... Rac8?! { [%eval -0.45] } { Inaccuracy. Kg7 was best. } { [%clk 0:16:57] } 34. g5 { [%eval -0.46] [%clk 0:32:51] } 34... Nh7 { [%eval 0.02] [%clk 0:12:45] } 35. f4 { [%eval -0.02] [%clk 0:26:36] } 35... Kg7 { [%eval 0.2] [%clk 0:09:31] } 36. Bc3 { [%eval 0.0] [%clk 0:25:35] } 36... Kg8 { [%eval 0.0] [%clk 0:08:55] } 37. Nd7 { [%eval -0.05] [%clk 0:24:18] } 37... Ra6 { [%eval 0.0] [%clk 0:08:08] } 38. R1b2 { [%eval -0.2] [%clk 0:21:13] } 38... Ra3 { [%eval 0.0] [%clk 0:07:15] } 39. Kd2 { [%eval -0.31] [%clk 0:21:26] } 39... Rca8 { [%eval 0.0] [%clk 0:07:10] } 40. Rb7 { [%eval -0.21] [%clk 0:19:28] } 40... R8a7 { [%eval -0.17] [%clk 0:05:50] } 41. Rb8+ { [%eval -0.52] [%clk 0:18:18] } 41... Kg7 { [%eval -0.53] [%clk 0:05:27] } 42. Nb6?? { [%eval -3.26] } { Blunder. Nc5 was best. } { [%clk 0:15:05] } 42... Rc7?? { [%eval -0.61] } { Blunder. Bxg5 was best. } { [%clk 0:04:55] } 43. Nc8 { [%eval -0.57] [%clk 0:13:20] } 43... Bf8 { [%eval -0.22] [%clk 0:02:36] } 44. Nb6?? { [%eval -2.99] } { Blunder. e4 was best. } { [%clk 0:10:25] } 44... f6 { [%eval -3.0] [%clk 0:02:47] } 45. Rxf8?! { [%eval -4.67] } { Inaccuracy. Na8 was best. } { [%clk 0:09:51] } 45... Nxf8 { [%eval -4.67] [%clk 0:02:39] } 46. gxf6+ { [%eval -5.17] [%clk 0:10:02] } 46... Kxf6 { [%eval -5.1] [%clk 0:02:33] } 47. Kc2 { [%eval -5.68] [%clk 0:10:08] } 47... Nd7 { [%eval -5.59] [%clk 0:02:26] } 48. Nxd7+ { [%eval -6.23] [%clk 0:09:41] } 48... Rxd7 { [%eval -5.76] [%clk 0:02:46] } 49. Bb4 { [%eval -6.4] [%clk 0:10:05] } 49... Rxe3 { [%eval -6.52] [%clk 0:02:49] } 50. Bd2 { [%eval -6.52] [%clk 0:10:10] } 50... Rd3 { [%eval -6.54] [%clk 0:02:38] } 51. Rb8 { [%eval -8.56] [%clk 0:10:30] } 51... Rh7 { [%eval -8.57] [%clk 0:02:09] } 52. Rf8+ { [%eval -9.69] [%clk 0:07:01] } 52... Rf7 { [%eval -6.87] [%clk 0:02:25] } 53. Ra8 { [%eval -8.25] [%clk 0:06:37] } 53... Kf5 { [%eval -8.02] [%clk 0:02:14] } 54. Ra1? { [%eval #-16] } { Checkmate is now unavoidable. Ba5 was best. } { [%clk 0:06:25] } 54... Rh7 { [%eval #-16] [%clk 0:02:06] } 55. Rd1 { [%eval #-15] [%clk 0:05:25] } 55... Rh2 { [%eval #-14] [%clk 0:02:20] } 56. Kc1 { [%eval #-14] [%clk 0:05:43] } 56... c3 { [%eval #-13] [%clk 0:01:22] } 57. Be1 { [%eval #-16] [%clk 0:05:33] } 57... Rxd1+ { [%eval #-10] [%clk 0:01:36] } 58. Kxd1 { [%eval #-10] [%clk 0:05:56] } 58... c2+ { [%eval #-9] [%clk 0:01:36] } 59. Kc1 { [%eval #-9] [%clk 0:06:15] } 59... Rh1 { [%eval #-13] [%clk 0:00:31] } 0-1