Event: Round 7: Goriachkina, Oksana - Derlich, Sarah Sima
Site: https://lichess.org/broadcast/fide-world-youth-chess-championships-2025--girls-u16/round-7/DK2fwsJo/HFwlRsL2
Date: 2025-10-11
White: Goriachkina, Oksana
WhiteElo: 2081
Black: Derlich, Sarah Sima
BlackTitle: WCM
BlackElo: 1912
Result: 1-0
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:31:00] } 1... d5 { [%eval 0.18] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:31:27] } 2... e6 { [%eval 0.17] [%clk 1:31:15] } 3. Nc3 { [%eval 0.18] [%clk 1:31:24] } 3... Nf6 { [%eval 0.24] [%clk 1:31:36] } 4. Nf3 { [%eval 0.08] [%clk 1:31:50] } 4... c6 { [%eval 0.12] [%clk 1:31:57] } 5. Bg5 { [%eval 0.1] [%clk 1:32:12] } 5... Be7 { [%eval 0.21] [%clk 1:31:42] } 6. e3 { [%eval 0.18] [%clk 1:32:37] } 6... Nbd7 { [%eval 0.16] [%clk 1:32:02] } 7. Bd3 { [%eval 0.18] [%clk 1:32:54] } 7... O-O { [%eval 0.28] [%clk 1:32:03] } 8. O-O { [%eval 0.16] [%clk 1:33:21] } 8... dxc4 { [%eval 0.31] [%clk 1:28:36] } 9. Bxc4 { [%eval 0.38] [%clk 1:33:45] } 9... b5 { [%eval 0.31] [%clk 1:28:44] } 10. Bd3 { [%eval 0.39] [%clk 1:33:50] } 10... a6 { [%eval 0.94] [%clk 1:23:36] } 11. Qc2 { [%eval 0.88] [%clk 1:28:36] } 11... Bb7 { [%eval 0.93] [%clk 1:18:07] } 12. Ne5 { [%eval 0.96] [%clk 1:10:08] } 12... h6 { [%eval 0.93] [%clk 1:15:02] } 13. Bxf6 { [%eval 1.1] [%clk 1:09:27] } 13... Nxf6 { [%eval 1.02] [%clk 1:08:41] } 14. Ne4 { [%eval 1.0] [%clk 1:09:46] } 14... Rc8 { [%eval 1.41] [%clk 0:59:17] } 15. Nc5 { [%eval 1.28] [%clk 1:06:27] } 15... Bxc5 { [%eval 1.4] [%clk 0:54:26] } 16. Qxc5 { [%eval 1.32] [%clk 1:04:49] } 16... Qd5 { [%eval 1.46] [%clk 0:50:10] } 17. Rfc1 { [%eval 1.53] [%clk 1:01:59] } 17... Rfd8?? { [%eval 3.93] } { Blunder. Rc7 was best. } { [%clk 0:48:17] } 18. b4?? { [%eval 0.61] } { Blunder. Qe7 was best. } { [%clk 1:01:18] } 18... Nd7 { [%eval 0.84] [%clk 0:39:29] } 19. Nxd7 { [%eval 0.72] [%clk 0:55:18] } 19... Rxd7 { [%eval 0.85] [%clk 0:39:34] } 20. Be2 { [%eval 0.46] [%clk 0:55:42] } 20... Qxc5 { [%eval 0.43] [%clk 0:33:59] } 21. Rxc5 { [%eval 0.16] [%clk 0:56:11] } 21... Rd5?! { [%eval 1.13] } { Inaccuracy. a5 was best. } { [%clk 0:34:09] } 22. Rc2?! { [%eval 0.24] } { Inaccuracy. a4 was best. } { [%clk 0:55:21] } 22... a5 { [%eval 0.38] [%clk 0:28:10] } 23. Bf3 { [%eval 0.13] [%clk 0:43:21] } 23... Rd6 { [%eval 0.16] [%clk 0:28:23] } 24. a4 { [%eval 0.05] [%clk 0:36:05] } 24... axb4 { [%eval 0.05] [%clk 0:19:59] } 25. axb5 { [%eval 0.32] [%clk 0:36:59] } 25... b3?? { [%eval 2.1] } { Blunder. cxb5 was best. } { [%clk 0:20:18] } 26. Rb2 { [%eval 1.86] [%clk 0:32:47] } 26... Ra8?? { [%eval 4.79] } { Blunder. Rd7 was best. } { [%clk 0:15:36] } 27. Rxa8+ { [%eval 4.9] [%clk 0:32:00] } 27... Bxa8 { [%eval 4.82] [%clk 0:16:05] } 28. Rxb3 { [%eval 4.51] [%clk 0:32:20] } 28... Kf8 { [%eval 5.18] [%clk 0:09:41] } 29. Ra3 { [%eval 4.72] [%clk 0:32:05] } 29... Rd8 { [%eval 4.52] [%clk 0:08:52] } 30. Bxc6 { [%eval 4.42] [%clk 0:30:21] } 30... Bxc6 { [%eval 4.75] [%clk 0:09:10] } 31. bxc6 { [%eval 4.55] [%clk 0:30:50] } 31... Rc8 { [%eval 4.72] [%clk 0:09:14] } 32. Rc3 { [%eval 4.58] [%clk 0:31:09] } 32... Ke7 { [%eval 4.38] [%clk 0:09:19] } 33. c7 { [%eval 4.83] [%clk 0:30:37] } 33... Kd7 { [%eval 4.84] [%clk 0:08:30] } 34. Kf1 { [%eval 4.81] [%clk 0:30:55] } 34... Rxc7 { [%eval 5.17] [%clk 0:07:10] } 35. Rxc7+ { [%eval 4.81] [%clk 0:31:20] } 35... Kxc7 { [%eval 5.13] [%clk 0:07:39] } 36. Ke2 { [%eval 4.78] [%clk 0:31:38] } 36... Kd6 { [%eval 4.98] [%clk 0:07:40] } 37. e4 { [%eval 4.78] [%clk 0:31:13] } 37... Kc6 { [%eval 5.34] [%clk 0:06:35] } 38. Kd3 { [%eval 5.62] [%clk 0:31:27] } 38... Kd6 { [%eval 5.99] [%clk 0:06:45] } 39. f4 { [%eval 6.19] [%clk 0:30:59] } 39... h5 { [%eval 6.58] [%clk 0:06:45] } 40. Kc4 { [%eval 6.36] [%clk 0:30:59] } 40... Kc6 { [%eval 6.75] [%clk 0:35:26] } 41. d5+ { [%eval 6.96] [%clk 0:59:34] } 41... Kd6 { [%eval 7.77] [%clk 0:33:38] } 42. e5+ { [%eval 7.72] [%clk 0:58:40] } 42... Kd7 { [%eval 7.51] [%clk 0:34:02] } 43. d6 { [%eval 7.14] [%clk 0:57:44] } 43... Kc6 { [%eval 7.73] [%clk 0:33:55] } 44. Kd4 { [%eval 7.39] [%clk 0:56:57] } 44... f6 { [%eval 9.74] [%clk 0:32:52] } 45. Ke4 { [%eval 8.09] [%clk 0:55:51] } 45... Kd7 { [%eval 8.57] [%clk 0:32:33] } 46. Kf3 { [%eval 8.0] [%clk 0:54:52] } 46... fxe5? { [%eval #24] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:32:17] } 47. fxe5 { [%eval #22] [%clk 0:55:15] } 47... g5 { [%eval #21] [%clk 0:32:42] } 48. h4 { [%eval #17] [%clk 0:55:25] } 48... gxh4 { [%eval #17] [%clk 0:32:02] } 49. Kf4 { [%eval #18] [%clk 0:55:49] } 49... Ke8 { [%eval #16] [%clk 0:32:00] } 50. Kg5 { [%eval #21] [%clk 0:56:13] } 1-0