Event: Round 6: Lopez Rayo, Santiago - Cieslak, Patryk
Site: https://lichess.org/broadcast/fide-world-youth-chess-championships-2025--open-u16/round-6/XZvYbBX0/oxnSD6tS
Date: 2025-10-09
White: Lopez Rayo, Santiago
WhiteTitle: FM
WhiteElo: 2353
Black: Cieslak, Patryk
BlackTitle: IM
BlackElo: 2474
Result: 1/2-1/2
ECO: C79
Opening: Ruy Lopez: Morphy Defense, Steinitz Deferred
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:56] } 1... e5 { [%eval 0.22] [%clk 1:30:55] } 2. Nf3 { [%eval 0.13] [%clk 1:30:13] } 2... Nc6 { [%eval 0.21] [%clk 1:31:22] } 3. Bb5 { [%eval 0.15] [%clk 1:30:34] } 3... a6 { [%eval 0.21] [%clk 1:31:48] } 4. Ba4 { [%eval 0.11] [%clk 1:30:56] } 4... Nf6 { [%eval 0.28] [%clk 1:32:15] } 5. O-O { [%eval 0.16] [%clk 1:31:14] } 5... d6 { [%eval 0.35] [%clk 1:32:42] } 6. Re1 { [%eval 0.34] [%clk 1:30:47] } 6... Bd7 { [%eval 0.4] [%clk 1:33:03] } 7. c3 { [%eval 0.45] [%clk 1:30:30] } 7... g6 { [%eval 0.45] [%clk 1:33:27] } 8. d4 { [%eval 0.5] [%clk 1:29:37] } 8... Bg7 { [%eval 0.54] [%clk 1:33:52] } 9. h3 { [%eval 0.51] [%clk 1:29:14] } 9... O-O { [%eval 0.5] [%clk 1:34:16] } 10. Bc2 { [%eval 0.53] [%clk 1:29:03] } 10... a5 { [%eval 0.71] [%clk 1:34:43] } 11. Nbd2 { [%eval 0.31] [%clk 1:22:36] } 11... a4 { [%eval 0.5] [%clk 1:33:59] } 12. a3 { [%eval 0.16] [%clk 1:22:16] } 12... b5 { [%eval 0.14] [%clk 1:28:04] } 13. dxe5 { [%eval -0.01] [%clk 1:00:41] } 13... Nxe5 { [%eval -0.02] [%clk 1:24:59] } 14. Nxe5 { [%eval -0.04] } 14... dxe5 { [%eval -0.11] [%clk 1:25:28] } 15. c4 { [%eval -0.05] [%clk 0:56:59] } 15... Qe7 { [%eval 0.26] [%clk 1:04:10] } 16. cxb5 { [%eval 0.18] [%clk 0:55:29] } 16... Bxb5 { [%eval 0.13] [%clk 1:02:53] } 17. Nb1 { [%eval 0.08] [%clk 0:53:50] } 17... Rfd8 { [%eval 0.1] [%clk 1:02:13] } 18. Qf3 { [%eval 0.08] [%clk 0:53:48] } 18... Nd7 { [%eval 0.19] [%clk 0:57:32] } 19. Nc3 { [%eval 0.25] [%clk 0:53:36] } 19... Bc6 { [%eval 0.21] [%clk 0:52:33] } 20. b4 { [%eval 0.07] [%clk 0:37:46] } 20... axb3 { [%eval 0.13] [%clk 0:47:34] } 21. Bxb3 { [%eval 0.1] [%clk 0:37:19] } 21... Nc5 { [%eval 0.17] [%clk 0:33:31] } 22. Bd5 { [%eval 0.1] [%clk 0:32:14] } 22... Rd6 { [%eval 0.55] [%clk 0:32:30] } 23. a4 { [%eval 0.47] [%clk 0:29:29] } 23... Bxd5 { [%eval 0.57] [%clk 0:23:37] } 24. Nxd5 { [%eval 0.22] [%clk 0:29:49] } 24... Qd7 { [%eval 0.09] [%clk 0:23:10] } 25. Ba3 { [%eval 0.0] [%clk 0:23:23] } 25... Rxd5 { [%eval 0.0] [%clk 0:21:44] } 26. exd5 { [%eval 0.0] [%clk 0:23:46] } 26... e4 { [%eval 0.04] [%clk 0:22:13] } 27. Qe3 { [%eval 0.0] [%clk 0:20:24] } 27... Bxa1 { [%eval 0.03] [%clk 0:15:46] } 28. Rxa1 { [%eval 0.0] [%clk 0:18:11] } 28... Nxa4 { [%eval 0.0] [%clk 0:13:39] } 29. Qd4 { [%eval 0.0] [%clk 0:11:39] } 29... f6?? { [%eval 4.5] } { Blunder. Nb6 was best. } { [%clk 0:05:06] } 30. d6?? { [%eval 0.37] } { Blunder. Bb2 was best. } { [%clk 0:06:32] } 30... Nb6 { [%eval 0.38] [%clk 0:04:21] } 31. Qxf6 { [%eval 0.46] [%clk 0:06:27] } 31... Qf7?? { [%eval 2.67] } { Blunder. Qg7 was best. } { [%clk 0:01:03] } 32. Qc3?? { [%eval 0.0] } { Blunder. Qb2 was best. } { [%clk 0:03:12] } 32... Qc4?? { [%eval 3.82] } { Blunder. cxd6 was best. } { [%clk 0:01:08] } 33. Qf6?? { [%eval 0.0] } { Blunder. Qb2 was best. } { [%clk 0:01:01] } 33... Qf7?? { [%eval 3.35] } { Blunder. Rxa3 was best. } { [%clk 0:01:01] } 34. Qh4?? { [%eval 0.0] } { Blunder. Qb2 was best. } { [%clk 0:00:45] } 34... cxd6 { [%eval 0.0] [%clk 0:00:48] } 35. Bb2 { [%eval 0.0] [%clk 0:00:43] } 35... Rxa1+ { [%eval 0.02] [%clk 0:01:00] } 36. Bxa1 { [%eval 0.0] [%clk 0:01:08] } 36... Nd7 { [%eval 0.05] [%clk 0:00:38] } 37. Qd8+ { [%eval 0.2] [%clk 0:01:12] } 37... Nf8 { [%eval 0.25] [%clk 0:01:06] } 38. Qxd6 { [%eval 0.1] [%clk 0:01:37] } 38... Qe6 { [%eval 0.11] [%clk 0:00:45] } 39. Qd4 { [%eval 0.07] [%clk 0:01:07] } 39... Kf7 { [%eval 0.0] [%clk 0:01:14] } 40. Bc3 { [%eval 0.0] [%clk 0:31:11] } 40... h5 { [%eval 0.0] [%clk 0:30:36] } 41. Qg7+ { [%eval 0.0] [%clk 0:19:45] } 41... Ke8 { [%eval 0.0] [%clk 0:30:54] } 42. Bd2 { [%eval 0.0] [%clk 0:19:50] } 42... Qd7 { [%eval 0.0] [%clk 0:30:02] } 43. Qe5+ { [%eval 0.0] [%clk 0:19:48] } 43... Qe6 { [%eval 0.0] [%clk 0:26:53] } 44. Qh8 { [%eval 0.0] [%clk 0:15:26] } 44... Kf7 { [%eval 0.0] [%clk 0:25:53] } 45. Bh6 { [%eval 0.0] [%clk 0:13:45] } 45... Nd7 { [%eval 0.0] [%clk 0:25:59] } 46. Be3 { [%eval 0.0] [%clk 0:14:03] } 46... Qe5 { [%eval 0.0] [%clk 0:25:44] } 47. Qa8 { [%eval 0.0] [%clk 0:13:49] } 47... Qe8 { [%eval 0.02] [%clk 0:25:07] } 48. Qd5+ { [%eval 0.0] [%clk 0:12:40] } 48... Qe6 { [%eval 0.0] [%clk 0:25:35] } 49. Qb5 { [%eval 0.0] [%clk 0:12:57] } 49... Qf5 { [%eval 0.0] [%clk 0:25:19] } 50. Qc4+ { [%eval 0.03] [%clk 0:12:47] } 50... Qe6 { [%eval 0.07] [%clk 0:25:45] } 51. Qa4 { [%eval 0.06] [%clk 0:13:00] } 51... Qd5 { [%eval 0.06] [%clk 0:25:45] } 52. Bd4 { [%eval 0.0] [%clk 0:13:16] } 52... Qd6 { [%eval 0.09] [%clk 0:25:35] } 53. Kf1 { [%eval 0.0] [%clk 0:12:58] } 53... Nf8 { [%eval 0.03] [%clk 0:24:04] } 54. Qb3+ { [%eval 0.06] [%clk 0:09:35] } 1/2-1/2