Event: Round 4: Sanchez Negreiros, Jose Alberto - Angeles Castillo, Bastian Missael Valentin
Site: https://lichess.org/broadcast/world-junior-rapid--blitz-chess-championship-2025--blitz-open/round-4/1mFKqSQU/5Are3adL
Date: 2025-09-27
White: Sanchez Negreiros, Jose Alberto
WhiteTitle: FM
WhiteElo: 2112
Black: Angeles Castillo, Bastian Missael Valentin
BlackElo: 1886
Result: 1-0
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
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 0:03:03] } 3... Bg7 { [%eval 0.51] [%clk 0:03:04] } 4. e4 { [%eval 0.4] [%clk 0:03:04] } 4... d6 { [%eval 0.55] [%clk 0:03:05] } 5. Nf3 { [%eval 0.43] [%clk 0:03:05] } 5... O-O { [%eval 0.44] [%clk 0:03:05] } 6. Be2 { [%eval 0.45] [%clk 0:03:06] } 6... e5 { [%eval 0.51] [%clk 0:03:05] } 7. d5 { [%eval 0.31] [%clk 0:03:07] } 7... a5 { [%eval 0.35] [%clk 0:03:01] } 8. Be3 { [%eval 0.61] [%clk 0:03:07] } 8... Nbd7 { [%eval 0.78] [%clk 0:03:01] } 9. Nd2 { [%eval 0.81] [%clk 0:03:06] } 9... Nc5 { [%eval 1.22] [%clk 0:02:57] } 10. O-O?! { [%eval 0.42] } { Inaccuracy. g4 was best. } { [%clk 0:03:05] } 10... Bd7 { [%eval 0.44] [%clk 0:02:50] } 11. Rb1 { [%eval 0.0] [%clk 0:03:04] } 11... a4?! { [%eval 0.75] } { Inaccuracy. Ne8 was best. } { [%clk 0:02:44] } 12. b4 { [%eval 0.8] [%clk 0:03:04] } 12... axb3 { [%eval 0.83] [%clk 0:02:44] } 13. axb3 { [%eval 0.84] [%clk 0:03:05] } 13... Ne8 { [%eval 1.06] [%clk 0:02:20] } 14. b4 { [%eval 1.07] [%clk 0:03:04] } 14... Na4 { [%eval 1.04] [%clk 0:02:15] } 15. Qc2 { [%eval 0.92] [%clk 0:02:58] } 15... Nxc3 { [%eval 0.98] [%clk 0:02:12] } 16. Qxc3 { [%eval 0.91] [%clk 0:02:58] } 16... f5 { [%eval 1.07] [%clk 0:02:11] } 17. f3 { [%eval 0.99] [%clk 0:02:59] } 17... Nf6 { [%eval 1.09] [%clk 0:02:01] } 18. c5 { [%eval 1.12] [%clk 0:02:56] } 18... fxe4 { [%eval 1.26] [%clk 0:01:57] } 19. fxe4 { [%eval 1.31] [%clk 0:02:56] } 19... Ng4 { [%eval 1.4] [%clk 0:01:54] } 20. Bxg4 { [%eval 1.29] [%clk 0:02:55] } 20... Bxg4 { [%eval 1.39] [%clk 0:01:54] } 21. Rxf8+ { [%eval 1.65] [%clk 0:02:38] } 21... Bxf8 { [%eval 1.56] [%clk 0:01:49] } 22. h3 { [%eval 1.53] [%clk 0:02:37] } 22... Bd7 { [%eval 1.66] [%clk 0:01:41] } 23. Nf3 { [%eval 1.6] [%clk 0:02:20] } 23... Qf6?! { [%eval 2.34] } { Inaccuracy. Bb5 was best. } { [%clk 0:01:19] } 24. Bg5?! { [%eval 1.3] } { Inaccuracy. c6 was best. } { [%clk 0:02:17] } 24... Qg7 { [%eval 1.56] [%clk 0:01:13] } 25. Be3 { [%eval 1.03] [%clk 0:02:09] } 25... Be7 { [%eval 1.46] [%clk 0:01:08] } 26. Qd2 { [%eval 1.46] [%clk 0:02:01] } 26... h5?! { [%eval 2.63] } { Inaccuracy. Bf8 was best. } { [%clk 0:00:47] } 27. Rf1 { [%eval 2.29] [%clk 0:01:51] } 27... Kh7 { [%eval 2.71] [%clk 0:00:33] } 28. Bg5 { [%eval 2.7] [%clk 0:01:05] } 28... Rf8 { [%eval 2.69] [%clk 0:00:29] } 29. Qe3 { [%eval 2.15] [%clk 0:01:00] } 29... Bb5?! { [%eval 3.29] } { Inaccuracy. Bxg5 was best. } { [%clk 0:00:19] } 30. Rc1 { [%eval 3.44] [%clk 0:00:41] } 30... Bd7 { [%eval 3.92] [%clk 0:00:17] } 31. Bxe7 { [%eval 3.46] [%clk 0:00:34] } 31... Qxe7 { [%eval 3.32] [%clk 0:00:18] } 32. cxd6 { [%eval 3.27] [%clk 0:00:34] } 32... Qxd6 { [%eval 2.99] [%clk 0:00:17] } 33. Qc3 { [%eval 2.93] [%clk 0:00:29] } 33... Qf6?! { [%eval 4.44] } { Inaccuracy. c6 was best. } { [%clk 0:00:07] } 34. Qxe5 { [%eval 4.38] [%clk 0:00:28] } 34... c6 { [%eval 5.43] [%clk 0:00:05] } 35. Qxf6 { [%eval 5.34] [%clk 0:00:22] } 35... Rxf6 { [%eval 5.2] [%clk 0:00:06] } 36. e5 { [%eval 4.96] [%clk 0:00:19] } 36... Rf5 { [%eval 4.62] [%clk 0:00:07] } 37. e6 { [%eval 4.31] [%clk 0:00:19] } 37... Bc8?! { [%eval 6.01] } { Inaccuracy. Be8 was best. } { [%clk 0:00:06] } 38. e7 { [%eval 5.85] [%clk 0:00:19] } 38... Bd7 { [%eval 4.21] [%clk 0:00:07] } 39. Re1 { [%eval 3.96] [%clk 0:00:19] } 39... Be8 { [%eval 4.78] [%clk 0:00:08] } 40. dxc6 { [%eval 3.82] [%clk 0:00:18] } 40... bxc6 { [%eval 3.8] [%clk 0:00:09] } 41. Nd4 { [%eval 3.91] [%clk 0:00:19] } 41... Rf6 { [%eval 4.78] [%clk 0:00:10] } 42. Ne6 { [%eval 5.38] [%clk 0:00:19] } 42... Kg8 { [%eval 4.49] [%clk 0:00:10] } 43. Ng5? { [%eval 2.53] } { Mistake. Re5 was best. } { [%clk 0:00:15] } 43... Rf5? { [%eval 4.78] } { Mistake. Kg7 was best. } { [%clk 0:00:09] } 44. h4?! { [%eval 3.42] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:15] } 44... Kg7 { [%eval 2.7] [%clk 0:00:09] } 45. g3?? { [%eval 0.24] } { Blunder. Ne6+ was best. } { [%clk 0:00:16] } 45... Kf6? { [%eval 1.88] } { Mistake. Rb5 was best. } { [%clk 0:00:09] } 46. Re6+ { [%eval 1.99] [%clk 0:00:17] } 46... Kg7 { [%eval 2.56] [%clk 0:00:10] } 47. Re3 { [%eval 2.29] [%clk 0:00:14] } 47... Kf6 { [%eval 2.93] [%clk 0:00:10] } 48. Nh7+?! { [%eval 2.11] } { Inaccuracy. Ne6 was best. } { [%clk 0:00:12] } 48... Kg7 { [%eval 2.24] [%clk 0:00:11] } 49. Ng5 { [%eval 1.72] [%clk 0:00:12] } 49... Kf6 { [%eval 2.28] [%clk 0:00:11] } 50. Re6+ { [%eval 2.12] [%clk 0:00:07] } 50... Kg7 { [%eval 2.01] [%clk 0:00:12] } 51. Kh2?? { [%eval 0.06] } { Blunder. Re4 was best. } { [%clk 0:00:05] } 51... Rb5 { [%eval 0.17] [%clk 0:00:08] } 52. Re4 { [%eval 0.29] [%clk 0:00:06] } 52... Rf5?? { [%eval 4.07] } { Blunder. Kf6 was best. } { [%clk 0:00:07] } 53. Ne6+ { [%eval 3.85] [%clk 0:00:07] } 53... Kf6 { [%eval 4.01] [%clk 0:00:05] } 54. Nd8?? { [%eval 0.16] } { Blunder. Nc7 was best. } { [%clk 0:00:08] } 54... c5?? { [%eval 4.91] } { Blunder. Re5 was best. } { [%clk 0:00:03] } 55. bxc5?? { [%eval 0.0] } { Blunder. Nb7 was best. } { [%clk 0:00:08] } 55... Rxc5 { [%eval 0.05] [%clk 0:00:04] } 56. Nb7 { [%eval 0.0] [%clk 0:00:09] } 56... Rc6 { [%eval 0.01] [%clk 0:00:03] } 57. Kg1 { [%eval 0.0] [%clk 0:00:06] } 57... Kf7?? { [%eval 8.67] } { Blunder. Re6 was best. } { [%clk 0:00:04] } 58. Nd8+ { [%eval 6.93] [%clk 0:00:08] } 1-0