Event: Round 3: Constantinoiu, Alexandru Ioan - Brendel, Oliver
Date: 2025-07-27
White: Constantinoiu, Alexandru Ioan
WhiteTitle: CM
WhiteElo: 2082
Black: Brendel, Oliver
BlackTitle: IM
BlackElo: 2277
Result: 1-0
ECO: B35
Opening: Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... c5 { [%eval 0.25] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... g6 { [%eval 0.34] [%clk 1:30:58] } 3. d4 { [%eval 0.35] [%clk 1:30:58] } 3... cxd4 { [%eval 0.38] [%clk 1:31:21] } 4. Nxd4 { [%eval 0.38] [%clk 1:30:17] } 4... Nc6 { [%eval 0.35] [%clk 1:31:34] } 5. Nc3 { [%eval 0.27] [%clk 1:30:22] } 5... Bg7 { [%eval 0.18] [%clk 1:31:47] } 6. Be3 { [%eval 0.16] [%clk 1:30:35] } 6... Nf6 { [%eval 0.26] [%clk 1:31:43] } 7. Bc4 { [%eval 0.21] [%clk 1:30:03] } 7... O-O { [%eval 0.2] [%clk 1:31:31] } 8. Bb3 { [%eval 0.35] [%clk 1:30:18] } 8... a6 { [%eval 0.47] [%clk 1:29:12] } 9. O-O { [%eval 0.16] [%clk 1:25:16] } 9... d6 { [%eval 0.22] [%clk 1:27:51] } 10. h3 { [%eval 0.15] [%clk 1:24:53] } 10... Nxd4 { [%eval 0.25] [%clk 1:22:11] } 11. Bxd4 { [%eval 0.25] [%clk 1:24:17] } 11... b5 { [%eval 0.27] [%clk 1:14:46] } 12. a4 { [%eval 0.05] [%clk 1:05:46] } 12... Bb7 { [%eval 0.38] [%clk 1:07:58] } 13. axb5 { [%eval 0.07] [%clk 0:54:29] } 13... axb5 { [%eval 0.09] [%clk 1:06:28] } 14. Qd3 { [%eval 0.24] [%clk 0:53:18] } 14... b4 { [%eval 0.2] [%clk 0:54:11] } 15. Nd5 { [%eval 0.22] [%clk 0:51:16] } 15... Bxd5 { [%eval 0.24] [%clk 0:37:00] } 16. exd5 { [%eval 0.28] [%clk 0:48:52] } 16... Nd7 { [%eval 0.67] [%clk 0:24:20] } 17. Bxg7 { [%eval 0.7] [%clk 0:47:11] } 17... Kxg7 { [%eval 0.67] [%clk 0:24:45] } 18. Qd4+ { [%eval 0.65] [%clk 0:45:03] } 18... Kg8 { [%eval 0.64] [%clk 0:25:09] } 19. Qxb4 { [%eval 0.63] [%clk 0:43:08] } 19... Nc5?! { [%eval 1.33] } { Inaccuracy. Rb8 was best. } { [%clk 0:25:30] } 20. Bc4 { [%eval 1.41] [%clk 0:41:55] } 20... Rb8 { [%eval 1.47] [%clk 0:21:54] } 21. Qc3 { [%eval 1.51] [%clk 0:41:10] } 21... Qb6 { [%eval 1.7] [%clk 0:21:59] } 22. b3 { [%eval 1.76] [%clk 0:38:34] } 22... Ne4 { [%eval 1.94] [%clk 0:18:51] } 23. Qd3 { [%eval 1.78] [%clk 0:33:28] } 23... f5 { [%eval 1.78] [%clk 0:19:11] } 24. Ra6 { [%eval 1.79] [%clk 0:22:52] } 24... Qc5 { [%eval 1.96] [%clk 0:12:45] } 25. Qe3? { [%eval 0.33] } { Mistake. c3 was best. } { [%clk 0:20:50] } 25... Qxe3 { [%eval 0.33] [%clk 0:11:07] } 26. fxe3 { [%eval 0.28] [%clk 0:21:19] } 26... Nd2 { [%eval 0.51] [%clk 0:10:13] } 27. Rf4 { [%eval 0.65] [%clk 0:19:29] } 27... Ra8?? { [%eval 2.59] } { Blunder. g5 was best. } { [%clk 0:09:36] } 28. Rxa8 { [%eval 2.5] [%clk 0:15:40] } 28... Rxa8 { [%eval 2.49] [%clk 0:10:00] } 29. Bd3 { [%eval 2.39] [%clk 0:15:55] } 29... Ra2 { [%eval 3.04] [%clk 0:07:43] } 30. Ra4 { [%eval 3.18] [%clk 0:14:36] } 30... Rb2 { [%eval 3.1] [%clk 0:08:06] } 31. Kf2 { [%eval 3.04] [%clk 0:09:43] } 31... Kg7 { [%eval 3.61] [%clk 0:04:36] } 32. Ke1 { [%eval 3.36] [%clk 0:06:46] } 32... Nb1?! { [%eval 4.29] } { Inaccuracy. Nxb3 was best. } { [%clk 0:01:36] } 33. Ra7 { [%eval 4.14] [%clk 0:04:29] } 33... Kf6 { [%eval 4.13] [%clk 0:01:36] } 34. Kd1 { [%eval 4.02] [%clk 0:03:39] } 34... Nc3+ { [%eval 4.15] [%clk 0:01:53] } 35. Kd2 { [%eval 3.75] [%clk 0:03:52] } 35... Na2 { [%eval 3.78] [%clk 0:01:13] } 36. Bc4 { [%eval 3.72] [%clk 0:02:21] } 36... g5 { [%eval 4.23] [%clk 0:01:04] } 37. Ra8 { [%eval 4.43] [%clk 0:02:00] } 37... Kf7 { [%eval 4.7] [%clk 0:01:02] } 38. Bd3 { [%eval 4.58] [%clk 0:01:34] } 38... f4 { [%eval 5.4] [%clk 0:00:57] } 39. exf4 { [%eval 5.28] [%clk 0:01:46] } 39... gxf4 { [%eval 5.22] [%clk 0:01:21] } 40. Ra4 { [%eval 5.15] [%clk 0:16:31] } 40... e5 { [%eval 5.47] [%clk 0:15:40] } 41. dxe6+ { [%eval 5.57] [%clk 0:13:23] } 41... Kxe6 { [%eval 5.28] [%clk 0:16:03] } 42. Rxf4 { [%eval 5.16] [%clk 0:11:49] } 42... d5 { [%eval 5.68] [%clk 0:15:30] } 43. Bxh7 { [%eval 5.46] [%clk 0:09:35] } 43... Ke5 { [%eval 6.27] [%clk 0:15:48] } 44. Ra4 { [%eval 6.1] [%clk 0:07:18] } 44... d4 { [%eval 6.19] [%clk 0:15:50] } 45. Ra5+ { [%eval 5.58] [%clk 0:07:07] } 45... Kd6 { [%eval 6.43] [%clk 0:16:12] } 46. g4 { [%eval 6.09] [%clk 0:06:25] } 46... Nc3 { [%eval 6.65] [%clk 0:14:01] } 47. Ra1 { [%eval 6.61] [%clk 0:06:33] } 47... Kd5 { [%clk 0:12:02] } 1-0