Event: Round 8: Ruiz Alfaro, Darrel - Daza Atencia, Mathias David
Site: https://lichess.org/broadcast/world-junior-rapid--blitz-chess-championship-2025--blitz-open/round-8/wOgV7yol/nBKSw8kf
Date: 2025-09-28
White: Ruiz Alfaro, Darrel
WhiteElo: 1844
Black: Daza Atencia, Mathias David
BlackElo: 1539
Result: 1-0
ECO: E61
Opening: King's Indian Defense: Smyslov Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:03] } 2... g6 { [%eval 0.28] [%clk 0:03:03] } 3. Nc3 { [%eval 0.18] [%clk 0:03:02] } 3... Bg7 { [%eval 0.51] [%clk 0:03:03] } 4. Nf3 { [%eval 0.17] [%clk 0:03:02] } 4... d6 { [%eval 0.5] [%clk 0:03:02] } 5. Bg5 { [%eval 0.06] [%clk 0:03:02] } 5... O-O { [%eval 0.28] [%clk 0:03:00] } 6. e3 { [%eval 0.12] [%clk 0:03:01] } 6... Nc6 { [%eval 0.33] [%clk 0:02:59] } 7. Be2 { [%eval 0.19] [%clk 0:03:01] } 7... h6 { [%eval 0.27] [%clk 0:02:59] } 8. Bh4 { [%eval 0.25] [%clk 0:03:01] } 8... e5 { [%eval 0.23] [%clk 0:02:56] } 9. O-O { [%eval 0.07] [%clk 0:02:43] } 9... e4?? { [%eval 1.79] } { Blunder. exd4 was best. } { [%clk 0:02:35] } 10. Nxe4 { [%eval 1.72] [%clk 0:02:36] } 10... g5 { [%eval 1.74] [%clk 0:02:24] } 11. Nxf6+ { [%eval 1.77] [%clk 0:02:36] } 11... Bxf6 { [%eval 2.19] [%clk 0:02:25] } 12. Bg3 { [%eval 2.2] [%clk 0:02:36] } 12... Bf5 { [%eval 2.21] [%clk 0:02:24] } 13. Qb3 { [%eval 1.68] [%clk 0:02:14] } 13... b6 { [%eval 1.87] [%clk 0:02:07] } 14. d5 { [%eval 1.41] [%clk 0:02:03] } 14... Na5 { [%eval 1.5] [%clk 0:02:02] } 15. Qb4 { [%eval 1.41] [%clk 0:01:55] } 15... Re8 { [%eval 1.68] [%clk 0:01:51] } 16. Rac1?! { [%eval 0.96] } { Inaccuracy. Qd2 was best. } { [%clk 0:01:52] } 16... Qd7?! { [%eval 2.03] } { Inaccuracy. g4 was best. } { [%clk 0:00:58] } 17. Qd2 { [%eval 1.58] [%clk 0:01:51] } 17... Nb7 { [%eval 1.56] [%clk 0:00:43] } 18. b3?! { [%eval 0.94] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:52] } 18... a5?! { [%eval 1.68] } { Inaccuracy. Nc5 was best. } { [%clk 0:00:28] } 19. Bd3?! { [%eval 0.62] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:26] } 19... Nc5 { [%eval 0.54] [%clk 0:00:29] } 20. Bxf5 { [%eval 0.47] [%clk 0:01:16] } 20... Qxf5 { [%eval 0.53] [%clk 0:00:29] } 21. Rfd1?! { [%eval -0.02] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:03] } 21... Ne4 { [%eval 0.13] [%clk 0:00:21] } 22. Qc2 { [%eval 0.09] [%clk 0:01:02] } 22... Qd7?! { [%eval 0.77] } { Inaccuracy. Qh7 was best. } { [%clk 0:00:17] } 23. Nd4 { [%eval 0.39] [%clk 0:00:53] } 23... Nxg3?! { [%eval 1.04] } { Inaccuracy. a4 was best. } { [%clk 0:00:15] } 24. hxg3 { [%eval 1.01] [%clk 0:00:54] } 24... Bxd4 { [%eval 0.89] [%clk 0:00:11] } 25. Rxd4 { [%eval 0.93] [%clk 0:00:54] } 25... f5 { [%eval 1.49] [%clk 0:00:12] } 26. Qe2 { [%eval 1.04] [%clk 0:00:48] } 26... Qf7 { [%eval 1.44] [%clk 0:00:11] } 27. Qd3 { [%eval 1.28] [%clk 0:00:44] } 27... Re5 { [%eval 1.44] [%clk 0:00:12] } 28. a3 { [%eval 1.47] [%clk 0:00:43] } 28... Rae8 { [%eval 1.51] [%clk 0:00:13] } 29. b4 { [%eval 1.68] [%clk 0:00:44] } 29... Qf6? { [%eval 3.24] } { Mistake. axb4 was best. } { [%clk 0:00:10] } 30. c5 { [%eval 3.06] [%clk 0:00:43] } 30... axb4 { [%eval 3.54] [%clk 0:00:08] } 31. axb4? { [%eval 1.98] } { Mistake. cxb6 was best. } { [%clk 0:00:44] } 31... Kg7? { [%eval 3.63] } { Mistake. bxc5 was best. } { [%clk 0:00:07] } 32. cxd6 { [%eval 3.79] [%clk 0:00:44] } 32... Qxd6? { [%eval 6.04] } { Mistake. cxd6 was best. } { [%clk 0:00:08] } 33. Rc6 { [%eval 6.05] [%clk 0:00:44] } 33... Qd7 { [%eval 5.73] [%clk 0:00:09] } 34. Qc4 { [%eval 5.51] [%clk 0:00:43] } 34... R8e7 { [%eval 6.92] [%clk 0:00:08] } 35. d6 { [%eval 6.87] [%clk 0:00:41] } 35... cxd6 { [%eval 6.96] [%clk 0:00:10] } 36. Rdxd6 { [%eval 7.0] [%clk 0:00:42] } 36... Qe8 { [%eval 6.81] [%clk 0:00:08] } 37. Rxh6 { [%eval 6.33] [%clk 0:00:39] } 37... R5e6?? { [%eval #26] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:00:07] } 38. Rcxe6 { [%eval 42.78] [%clk 0:00:39] } 38... Rxe6 { [%eval 9.59] [%clk 0:00:08] } 39. Rxe6 { [%eval 8.97] [%clk 0:00:39] } 39... Qa4? { [%eval #5] } { Checkmate is now unavoidable. Qf7 was best. } { [%clk 0:00:09] } 40. Qc7+ { [%eval #4] [%clk 0:00:35] } 40... Kg8 { [%eval #4] [%clk 0:00:09] } 41. Qd8+ { [%eval #3] [%clk 0:00:33] } 41... Kf7 { [%eval #3] [%clk 0:00:09] } 42. Qe7+ { [%eval #2] [%clk 0:00:32] } 42... Kg8 { [%eval #2] [%clk 0:00:10] } 43. Rg6+ { [%eval #1] [%clk 0:00:32] } 43... Kh8 { [%eval #1] [%clk 0:00:09] } 44. Qg7# { [%clk 0:00:32] } 1-0