Event: Round 4: Zhu, Stella - Koken, Ada Zeynep
Site: https://lichess.org/broadcast/european-youth-chess-championship-2025--g8/round-4/y14S7jk4/9flbyYgU
Date: 2025-11-01
White: Zhu, Stella
WhiteElo: 1550
Black: Koken, Ada Zeynep
BlackElo: 1480
Result: 1-0
ECO: D07
Opening: Queen's Gambit Declined: Chigorin Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:05] } 2... Nc6 { [%eval 0.44] [%clk 1:31:08] } 3. Nc3 { [%eval 0.35] [%clk 1:30:18] } 3... dxc4 { [%eval 0.71] [%clk 1:31:27] } 4. e3?! { [%eval 0.15] } { Inaccuracy. d5 was best. } { [%clk 1:30:33] } 4... e5 { [%eval 0.37] [%clk 1:31:35] } 5. d5 { [%eval 0.28] [%clk 1:29:37] } 5... Na5 { [%eval 0.18] [%clk 1:31:34] } 6. Bxc4?! { [%eval -0.67] } { Inaccuracy. Qa4+ was best. } { [%clk 1:16:34] } 6... c6?! { [%eval 0.0] } { Inaccuracy. Nxc4 was best. } { [%clk 1:25:03] } 7. Bb3?! { [%eval -0.67] } { Inaccuracy. Be2 was best. } { [%clk 1:13:45] } 7... Nf6 { [%eval -0.14] [%clk 1:19:10] } 8. e4 { [%eval -0.43] [%clk 1:05:51] } 8... Bb4 { [%eval -0.41] [%clk 1:18:56] } 9. Bg5 { [%eval -0.4] [%clk 1:04:56] } 9... Bxc3+ { [%eval -0.26] [%clk 1:15:58] } 10. bxc3 { [%eval -0.17] [%clk 1:04:54] } 10... Nxb3 { [%eval -0.06] [%clk 1:10:57] } 11. axb3 { [%eval -0.15] [%clk 0:59:46] } 11... cxd5 { [%eval -0.17] [%clk 1:10:32] } 12. Bxf6 { [%eval -0.17] [%clk 0:54:34] } 12... Qxf6 { [%eval -0.16] [%clk 1:10:04] } 13. exd5 { [%eval -0.39] [%clk 0:58:28] } 13... O-O?! { [%eval 0.22] } { Inaccuracy. Qg6 was best. } { [%clk 1:10:00] } 14. Ne2 { [%eval 0.2] [%clk 0:54:34] } 14... Rd8 { [%eval 0.4] [%clk 1:07:53] } 15. O-O { [%eval 0.36] [%clk 0:48:42] } 15... Bg4 { [%eval 0.52] [%clk 1:07:47] } 16. c4 { [%eval 0.51] [%clk 0:48:25] } 16... b5 { [%eval 1.0] [%clk 1:03:51] } 17. Qd2 { [%eval 0.57] [%clk 0:40:39] } 17... bxc4 { [%eval 0.48] [%clk 1:01:19] } 18. bxc4 { [%eval 0.42] [%clk 0:40:49] } 18... Rdc8 { [%eval 0.63] [%clk 0:56:59] } 19. Rfc1 { [%eval 0.76] [%clk 0:39:55] } 19... e4? { [%eval 2.53] } { Mistake. Bxe2 was best. } { [%clk 0:54:46] } 20. Ng3?? { [%eval 0.0] } { Blunder. Nd4 was best. } { [%clk 0:34:40] } 20... Rxc4 { [%eval 0.03] [%clk 0:51:46] } 21. Rxc4 { [%eval 0.0] [%clk 0:29:30] } 21... Qxa1+ { [%eval 0.0] [%clk 0:51:59] } 22. Qc1 { [%eval 0.0] [%clk 0:28:18] } 22... Qxc1+ { [%eval 0.0] [%clk 0:52:05] } 23. Rxc1 { [%eval -0.04] [%clk 0:28:39] } 23... h6 { [%eval 0.0] [%clk 0:51:35] } 24. Nxe4 { [%eval 0.0] [%clk 0:27:29] } 24... a5 { [%eval 0.0] [%clk 0:51:06] } 25. f3 { [%eval 0.02] [%clk 0:26:37] } 25... Bh5? { [%eval 1.31] } { Mistake. Bf5 was best. } { [%clk 0:46:22] } 26. d6? { [%eval 0.1] } { Mistake. Nc5 was best. } { [%clk 0:25:19] } 26... Kf8?? { [%eval 3.29] } { Blunder. Rd8 was best. } { [%clk 0:46:03] } 27. d7?! { [%eval 2.25] } { Inaccuracy. Nc5 was best. } { [%clk 0:25:00] } 27... Ke7?? { [%eval 6.0] } { Blunder. Rd8 was best. } { [%clk 0:43:28] } 28. Rc8 { [%eval 6.04] [%clk 0:24:55] } 28... Rxc8?! { [%eval 8.96] } { Inaccuracy. Kxd7 was best. } { [%clk 0:43:44] } 29. dxc8=Q { [%eval 8.42] [%clk 0:25:09] } 29... a4? { [%eval #6] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:43:56] } 30. Qc5+ { [%eval #7] [%clk 0:25:18] } 30... Kd7 { [%eval #7] [%clk 0:44:14] } 31. Qxh5 { [%eval #8] [%clk 0:25:28] } 31... a3 { [%eval #6] [%clk 0:44:30] } 32. Qxf7+ { [%eval #7] [%clk 0:25:34] } 32... Kc6 { [%eval #7] [%clk 0:44:50] } 33. Qc4+ { [%eval #6] [%clk 0:25:35] } 33... Kd7 { [%eval #6] [%clk 0:45:09] } 34. Qa4+ { [%eval #8] [%clk 0:25:48] } 34... Ke7 { [%eval #7] [%clk 0:45:18] } 35. Qxa3+ { [%eval #6] [%clk 0:26:15] } 35... Kf7 { [%eval #6] [%clk 0:45:35] } 36. Qa7+ { [%eval #7] [%clk 0:26:16] } 36... Kg6 { [%eval #4] [%clk 0:45:59] } 37. g4 { [%eval #5] [%clk 0:25:57] } 37... Kh7 { [%eval #4] [%clk 0:46:19] } 38. f4 { [%eval #4] [%clk 0:25:14] } 38... Kg6 { [%eval #3] [%clk 0:46:30] } 39. f5+ { [%eval #2] [%clk 0:25:23] } 39... Kh7 { [%eval #2] [%clk 0:46:51] } 40. Nf6+ { [%eval #1] [%clk 0:25:48] } 40... Kh8 { [%eval #1] [%clk 0:47:03] } 41. Qb8# { [%clk 0:26:01] } 1-0