Event: Round 4: Leo Boesendorfer - Konstantin Weilaender
Date: 2024-07-20
White: Leo Boesendorfer
Black: Konstantin Weilaender
Result: 1/2-1/2
ECO: A45
Opening: Indian Defense: Omega Gambit
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:10:09] } 1... Nf6 { [%eval 0.17] [%clk 0:10:09] } 2. e4?! { [%eval -0.55] } { Inaccuracy. c4 was best. } { [%clk 0:10:11] } 2... Nxe4 { [%eval -0.51] [%clk 0:10:11] } 3. Bd3 { [%eval -0.71] [%clk 0:10:14] } 3... Nf6 { [%eval -0.56] [%clk 0:10:13] } 4. Nf3 { [%eval -0.57] [%clk 0:10:16] } 4... e6 { [%eval -0.52] [%clk 0:10:15] } 5. O-O { [%eval -0.54] [%clk 0:10:19] } 5... d5 { [%eval -0.45] [%clk 0:10:17] } 6. Ne5 { [%eval -0.74] [%clk 0:10:20] } 6... c5 { [%eval -0.86] [%clk 0:10:10] } 7. Bb5+?! { [%eval -1.71] } { Inaccuracy. c3 was best. } { [%clk 0:10:15] } 7... Bd7 { [%eval -1.5] [%clk 0:10:09] } 8. Nc3?! { [%eval -2.15] } { Inaccuracy. Nxd7 was best. } { [%clk 0:10:14] } 8... Bxb5 { [%eval -2.19] [%clk 0:10:07] } 9. Nxb5 { [%eval -2.18] [%clk 0:10:16] } 9... a6 { [%eval -2.18] [%clk 0:10:04] } 10. Nc3 { [%eval -2.11] [%clk 0:10:16] } 10... Bd6 { [%eval -2.13] [%clk 0:09:46] } 11. Bf4 { [%eval -2.38] [%clk 0:10:07] } 11... O-O { [%eval -2.2] [%clk 0:09:41] } 12. dxc5 { [%eval -2.21] [%clk 0:09:47] } 12... Bxc5 { [%eval -2.12] [%clk 0:09:39] } 13. a3 { [%eval -2.31] [%clk 0:09:40] } 13... Nc6 { [%eval -2.21] [%clk 0:09:17] } 14. Nxc6 { [%eval -2.06] [%clk 0:09:39] } 14... bxc6 { [%eval -2.14] [%clk 0:09:20] } 15. b4 { [%eval -2.23] [%clk 0:09:40] } 15... Bd6 { [%eval -1.91] [%clk 0:09:22] } 16. Bxd6 { [%eval -1.96] [%clk 0:09:42] } 16... Qxd6 { [%eval -1.85] [%clk 0:09:24] } 17. Qd3?! { [%eval -2.51] } { Inaccuracy. Na4 was best. } { [%clk 0:09:24] } 17... c5 { [%eval -2.54] [%clk 0:09:13] } 18. bxc5 { [%eval -3.11] [%clk 0:09:24] } 18... Qxc5 { [%eval -3.14] [%clk 0:09:16] } 19. Na4 { [%eval -3.09] [%clk 0:09:26] } 19... Qc6 { [%eval -3.1] [%clk 0:08:57] } 20. Qd4?! { [%eval -4.17] } { Inaccuracy. Nb2 was best. } { [%clk 0:09:19] } 20... Qxc2?! { [%eval -2.91] } { Inaccuracy. e5 was best. } { [%clk 0:08:39] } 21. Rac1 { [%eval -3.0] [%clk 0:09:20] } 21... Qb3 { [%eval -2.95] [%clk 0:08:15] } 22. Rc3 { [%eval -2.91] [%clk 0:09:06] } 22... Qb5 { [%eval -2.85] [%clk 0:07:40] } 23. Rc5 { [%eval -3.38] [%clk 0:08:51] } 23... Qb7 { [%eval -3.28] [%clk 0:07:21] } 24. Rfc1 { [%eval -3.52] [%clk 0:08:38] } 24... Rfc8 { [%eval -2.92] [%clk 0:07:10] } 25. Rxc8+?! { [%eval -3.78] } { Inaccuracy. Qb4 was best. } { [%clk 0:08:15] } 25... Rxc8 { [%eval -3.69] [%clk 0:07:13] } 26. Nc5 { [%eval -4.53] [%clk 0:08:09] } 26... Nd7 { [%eval -4.08] [%clk 0:06:15] } 27. h3?! { [%eval -5.16] } { Inaccuracy. Nd3 was best. } { [%clk 0:07:44] } 27... Nxc5?! { [%eval -3.91] } { Inaccuracy. Qb6 was best. } { [%clk 0:06:01] } 28. Rxc5 { [%eval -3.88] [%clk 0:07:47] } 28... Rxc5 { [%eval -3.71] [%clk 0:05:58] } 29. Qxc5 { [%eval -3.7] [%clk 0:07:50] } 29... g6 { [%eval -3.58] [%clk 0:05:56] } 30. a4 { [%eval -3.91] [%clk 0:07:37] } 30... Qb1+ { [%eval -3.8] [%clk 0:05:30] } 31. Kh2 { [%eval -3.48] [%clk 0:07:38] } 31... Qa2?? { [%eval 0.0] } { Blunder. Qb8+ was best. } { [%clk 0:05:25] } 32. Qc8+ { [%eval 0.0] [%clk 0:07:29] } 32... Kg7 { [%eval 0.0] [%clk 0:05:26] } 33. Qc3+ { [%eval 0.0] [%clk 0:07:29] } 33... f6 { [%eval 0.0] [%clk 0:05:18] } 34. Qc7+ { [%eval 0.0] [%clk 0:07:30] } 34... Kh6 { [%eval 0.0] [%clk 0:05:14] } 35. Qf4+ { [%eval 0.0] [%clk 0:07:33] } 35... Kg7 { [%eval 0.0] [%clk 0:04:56] } 36. Qc7+ { [%eval 0.0] [%clk 0:07:33] } 36... Kf8 { [%eval 0.0] [%clk 0:04:25] } 37. Qc8+ { [%eval 0.0] [%clk 0:07:31] } 37... Ke7 { [%eval 0.0] [%clk 0:04:23] } 38. Qc7+ { [%eval 0.0] [%clk 0:07:30] } 38... Kf8 { [%eval 0.0] [%clk 0:04:26] } 39. Qc8+ { [%eval 0.0] [%clk 0:07:33] } 39... Kg7 { [%eval 0.0] [%clk 0:04:29] } 40. Qc7+ { [%eval 0.0] [%clk 0:07:36] } 40... Kh6 { [%eval 0.0] [%clk 0:04:14] } 41. Qf4+ { [%eval 0.0] [%clk 0:07:38] } 41... Kg7 { [%eval 0.0] [%clk 0:03:51] } 42. Qc7+ { [%eval 0.0] [%clk 0:07:40] } 1/2-1/2