Event: Round 5: Iulia-Alexandra Vajda - Kristina Kosteniuk
Date: 2023-07-28
White: Iulia-Alexandra Vajda
Black: Kristina Kosteniuk
Result: 0-1
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:57] } 1... Nf6 { [%eval 0.29] [%clk 1:30:55] } 2. g3 { [%eval 0.05] [%clk 1:31:24] } 2... d5 { [%eval 0.33] [%clk 1:31:18] } 3. Bg2 { [%eval 0.32] [%clk 1:31:50] } 3... c6 { [%eval 0.33] [%clk 1:31:41] } 4. c4 { [%eval 0.22] [%clk 1:32:13] } 4... Bg4 { [%eval 0.43] [%clk 1:32:04] } 5. Ne5 { [%eval 0.38] [%clk 1:30:59] } 5... Be6 { [%eval 0.51] [%clk 1:32:28] } 6. Qb3 { [%eval 0.31] [%clk 1:24:39] } 6... Qc7 { [%eval 0.64] [%clk 1:28:51] } 7. d4 { [%eval 0.27] [%clk 1:20:17] } 7... dxc4 { [%eval 0.42] [%clk 1:28:11] } 8. Qc2 { [%eval 0.43] [%clk 1:17:14] } 8... Nbd7 { [%eval 0.5] [%clk 1:24:34] } 9. Nxc4 { [%eval 0.58] [%clk 1:15:19] } 9... Bxc4 { [%eval 0.51] [%clk 1:24:45] } 10. Qxc4 { [%eval 0.57] [%clk 1:15:37] } 10... e6 { [%eval 0.67] [%clk 1:24:57] } 11. O-O { [%eval 0.71] [%clk 1:12:11] } 11... Nb6 { [%eval 0.85] [%clk 1:20:15] } 12. Qc2 { [%eval 0.84] [%clk 1:10:09] } 12... Rd8 { [%eval 0.84] [%clk 1:16:02] } 13. Bf4 { [%eval 0.77] [%clk 1:08:22] } 13... Bd6 { [%eval 0.91] [%clk 1:15:57] } 14. Bxd6 { [%eval 0.53] [%clk 1:06:37] } 14... Qxd6 { [%eval 0.5] [%clk 1:15:35] } 15. e3 { [%eval 0.42] [%clk 1:04:53] } 15... O-O { [%eval 0.42] [%clk 1:12:43] } 16. Nc3 { [%eval 0.36] [%clk 1:02:29] } 16... Nbd5 { [%eval 0.72] [%clk 1:08:04] } 17. Nxd5?! { [%eval 0.0] } { Inaccuracy. Na4 was best. } 17... Nxd5 { [%eval 0.32] } 18. Be4 { [%eval 0.18] [%clk 0:59:57] } 18... h6 { [%eval 0.22] [%clk 0:51:39] } 19. a3 { [%eval 0.21] [%clk 0:49:25] } 19... Rd7 { [%eval 0.24] [%clk 0:41:50] } 20. Rfd1 { [%eval 0.18] [%clk 0:41:28] } 20... Rfd8 { [%eval 0.19] [%clk 0:37:22] } 21. Bh7+ { [%eval 0.05] [%clk 0:34:16] } 21... Kf8 { [%eval 0.08] [%clk 0:32:38] } 22. Bd3 { [%eval 0.05] [%clk 0:30:48] } 22... Nf6 { [%eval 0.03] [%clk 0:29:20] } 23. b4 { [%eval 0.04] [%clk 0:28:47] } 23... a6 { [%eval 0.1] [%clk 0:13:04] } 24. Rab1 { [%eval 0.09] [%clk 0:26:27] } 24... g6 { [%eval 0.02] [%clk 0:09:31] } 25. a4 { [%eval 0.0] [%clk 0:24:17] } 25... Kg7 { [%eval 0.06] [%clk 0:06:19] } 26. h4 { [%eval -0.08] [%clk 0:22:29] } 26... e5 { [%eval 0.06] [%clk 0:05:09] } 27. dxe5 { [%eval -0.24] [%clk 0:20:25] } 27... Qxe5 { [%eval -0.19] [%clk 0:05:26] } 28. b5?! { [%eval -1.14] } { Inaccuracy. Be2 was best. } { [%clk 0:15:01] } 28... cxb5 { [%eval -1.21] [%clk 0:02:53] } 29. axb5 { [%eval -1.21] [%clk 0:15:15] } 29... Nd5?! { [%eval -0.31] } { Inaccuracy. a5 was best. } { [%clk 0:02:22] } 30. Rb3? { [%eval -1.65] } { Mistake. bxa6 was best. } { [%clk 0:09:45] } 30... a5 { [%eval -1.16] [%clk 0:01:50] } 31. Qc5?! { [%eval -2.05] } { Inaccuracy. Be2 was best. } { [%clk 0:07:12] } 31... b6 { [%eval -2.38] [%clk 0:01:46] } 32. Qc1 { [%eval -2.57] [%clk 0:06:11] } 32... Nb4?! { [%eval -1.49] } { Inaccuracy. Nf6 was best. } { [%clk 0:01:59] } 33. Be2 { [%eval -1.72] [%clk 0:05:52] } 33... Rxd1+ { [%eval -1.8] [%clk 0:01:49] } 34. Bxd1 { [%eval -1.67] [%clk 0:06:15] } 34... Qxb5 { [%eval -1.63] [%clk 0:01:49] } 35. Qc3+ { [%eval -1.77] [%clk 0:06:03] } 35... Kh7 { [%eval -1.59] [%clk 0:02:04] } 36. Bc2 { [%eval -2.13] [%clk 0:05:57] } 36... Qd5 { [%eval -2.26] [%clk 0:01:39] } 37. h5? { [%eval -4.22] } { Mistake. Rb1 was best. } { [%clk 0:04:58] } 37... Qxh5 { [%eval -4.46] [%clk 0:01:29] } 38. Qc7?! { [%eval -5.65] } { Inaccuracy. Rb1 was best. } { [%clk 0:04:36] } 38... Qd5?! { [%eval -3.79] } { Inaccuracy. Rd1+ was best. } { [%clk 0:01:38] } 39. Qxb6?! { [%eval -5.53] } { Inaccuracy. Be4 was best. } { [%clk 0:04:36] } 39... Nxc2 { [%eval -5.44] [%clk 0:01:53] } 40. Rb5 { [%eval -6.27] [%clk 0:04:02] } 40... Qd1+ { [%eval -6.22] [%clk 0:02:08] } 41. Kg2?! { [%eval -10.34] } { Inaccuracy. Kh2 was best. } { [%clk 0:04:13] } 41... Ne1+ { [%eval -7.53] [%clk 0:02:04] } 42. Kh3? { [%eval #-9] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:03:50] } 42... Qd7+?? { [%eval -6.22] } { Lost forced checkmate sequence. Rd5 was best. } { [%clk 0:01:37] } 43. Kh2 { [%eval -6.21] [%clk 0:03:45] } 43... Nf3+ { [%eval -6.28] [%clk 0:01:28] } 44. Kg2 { [%eval -6.18] [%clk 0:04:11] } 44... Ng5 { [%eval -6.22] [%clk 0:01:45] } 45. Kf1?? { [%eval #-4] } { Checkmate is now unavoidable. Rxg5 was best. } { [%clk 0:02:59] } 45... Qd1+ { [%eval #-3] [%clk 0:02:09] } 46. Kg2 { [%eval #-3] [%clk 0:03:24] } 46... Qf3+ { [%eval #-2] [%clk 0:02:29] } 47. Kf1 { [%eval #-1] [%clk 0:03:07] } 47... Rd1# { [%clk 0:02:53] } 0-1