Event: Round 6: Dias, Vanderson - Oliveira, Luciano
Site: https://lichess.org/broadcast/angolan-championships-2025-campeonato-nacional-uige-2025--open/round-6/tKwntFUg/PHXktp7Z
Date: 2025-09-05
White: Dias, Vanderson
WhiteElo: 2070
Black: Oliveira, Luciano
BlackTitle: IM
BlackElo: 2139
Result: 1/2-1/2
ECO: B97
Opening: Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.24] [%clk 1:28:19] } 2. Nf3 { [%eval 0.2] [%clk 1:30:56] } 2... d6 { [%eval 0.31] [%clk 1:28:39] } 3. d4 { [%eval 0.22] [%clk 1:31:22] } 3... cxd4 { [%eval 0.19] [%clk 1:29:01] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:49] } 4... Nf6 { [%eval 0.31] [%clk 1:29:24] } 5. Nc3 { [%eval 0.32] [%clk 1:32:16] } 5... a6 { [%eval 0.25] [%clk 1:29:36] } 6. Bg5 { [%eval 0.0] [%clk 1:31:13] } 6... e6 { [%eval 0.17] [%clk 1:29:58] } 7. f4 { [%eval 0.04] [%clk 1:31:19] } 7... Qb6 { [%eval 0.08] [%clk 1:28:35] } 8. Nb3 { [%eval 0.07] [%clk 1:29:22] } 8... Nbd7 { [%eval 0.11] [%clk 1:26:31] } 9. Qd2 { [%eval 0.14] [%clk 1:29:14] } 9... Qc7 { [%eval 0.15] [%clk 1:26:28] } 10. Be2 { [%eval -0.22] [%clk 1:26:32] } 10... b5 { [%eval -0.14] [%clk 1:26:41] } 11. a3 { [%eval -0.23] [%clk 1:26:44] } 11... Bb7 { [%eval -0.07] [%clk 1:27:05] } 12. Bf3 { [%eval -0.47] [%clk 1:27:04] } 12... Rc8 { [%eval -0.16] [%clk 1:25:47] } 13. Nd4?! { [%eval -0.76] } { Inaccuracy. f5 was best. } { [%clk 1:20:04] } 13... Nb6 { [%eval -0.71] [%clk 1:21:48] } 14. Bxf6 { [%eval -0.6] [%clk 1:19:50] } 14... Nc4 { [%eval -0.7] [%clk 1:20:22] } 15. Qe2?! { [%eval -1.55] } { Inaccuracy. Qc1 was best. } { [%clk 1:20:15] } 15... gxf6 { [%eval -1.45] [%clk 1:20:38] } 16. Nd1?! { [%eval -2.31] } { Inaccuracy. O-O-O was best. } { [%clk 1:18:28] } 16... Nxb2 { [%eval -2.41] [%clk 1:19:13] } 17. Nxb2 { [%eval -2.26] [%clk 1:15:37] } 17... Qc3+ { [%eval -2.04] [%clk 1:19:32] } 18. Qd2 { [%eval -1.94] [%clk 1:15:59] } 18... Qxb2 { [%eval -2.19] [%clk 1:19:42] } 19. O-O { [%eval -1.95] [%clk 1:15:46] } 19... Qc3 { [%eval -1.59] [%clk 1:19:40] } 20. Qxc3 { [%eval -2.03] [%clk 1:12:46] } 20... Rxc3 { [%eval -2.15] [%clk 1:20:01] } 21. Rfd1 { [%eval -1.99] [%clk 1:13:16] } 21... Be7 { [%eval -1.96] [%clk 1:12:51] } 22. a4 { [%eval -2.08] [%clk 1:13:24] } 22... bxa4? { [%eval -0.58] } { Mistake. b4 was best. } { [%clk 1:09:33] } 23. Rxa4 { [%eval -0.59] [%clk 1:10:50] } 23... Kd7 { [%eval -0.2] [%clk 1:07:05] } 24. Rb1 { [%eval -0.26] [%clk 1:10:09] } 24... Kc7 { [%eval -0.02] [%clk 0:53:23] } 25. Kf1 { [%eval -0.38] [%clk 1:09:35] } 25... Ra8 { [%eval -0.28] [%clk 0:51:46] } 26. Ke1?! { [%eval -1.01] } { Inaccuracy. Be2 was best. } { [%clk 1:07:35] } 26... Rc5?! { [%eval -0.44] } { Inaccuracy. e5 was best. } { [%clk 0:44:49] } 27. c4 { [%eval -0.72] [%clk 1:06:54] } 27... e5?! { [%eval 0.0] } { Inaccuracy. Rb8 was best. } { [%clk 0:38:00] } 28. Nb3 { [%eval 0.0] [%clk 0:56:28] } 28... Rc6 { [%eval 0.0] [%clk 0:38:08] } 29. Na5 { [%eval 0.0] [%clk 0:56:44] } 29... Rb6 { [%eval 0.0] [%clk 0:38:24] } 30. Rxb6 { [%eval 0.0] [%clk 0:57:03] } 30... Kxb6 { [%eval 0.0] [%clk 0:38:47] } 31. Rb4+ { [%eval 0.0] [%clk 0:57:21] } 31... Kxa5 { [%eval 0.0] [%clk 0:39:05] } 32. Rxb7 { [%eval 0.0] [%clk 0:57:50] } 32... Bd8 { [%eval 0.0] [%clk 0:38:32] } 33. Kd2 { [%eval 0.0] [%clk 0:52:44] } 33... Rc8 { [%eval 0.0] [%clk 0:38:27] } 34. Rxf7 { [%eval 0.01] [%clk 0:52:20] } 34... Rxc4 { [%eval 0.08] [%clk 0:38:46] } 35. fxe5 { [%eval 0.0] [%clk 0:52:10] } 35... dxe5 { [%eval 0.0] [%clk 0:37:24] } 36. Rxh7 { [%eval 0.0] [%clk 0:52:29] } 36... Kb6 { [%eval 0.08] [%clk 0:35:15] } 37. Rd7 { [%eval 0.0] [%clk 0:52:02] } 37... Rd4+ { [%eval 0.0] [%clk 0:31:32] } 38. Rxd4 { [%eval 0.0] [%clk 0:52:29] } 38... exd4 { [%eval 0.0] [%clk 0:31:58] } 39. Kd3 { [%eval 0.0] [%clk 0:52:34] } 39... Kc5 { [%eval 0.0] [%clk 0:32:22] } 40. h4 { [%eval 0.0] [%clk 0:51:22] } 40... Be7 { [%eval 0.0] [%clk 0:32:01] } 41. g4 { [%eval 0.0] [%clk 0:51:39] } 41... Bf8 { [%eval 0.0] [%clk 0:31:50] } 42. Bd1 { [%eval 0.0] [%clk 0:51:46] } 42... a5 { [%eval 0.0] [%clk 0:31:24] } 43. Bb3 { [%eval 0.0] [%clk 0:52:08] } 1/2-1/2