Event: Round 5: Sanchez Negreiros, Jose Alberto - Allen Leydenz, Christian Gabriel
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-5/FT945tH0/fjtuNHHl
White: Sanchez Negreiros, Jose Alberto
WhiteTitle: FM
WhiteElo: 2121
Black: Allen Leydenz, Christian Gabriel
BlackElo: 2036
Result: 1/2-1/2
ECO: C50
Opening: Italian Game: Giuoco Piano
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:18] } 1... e5 { [%eval 0.22] [%clk 0:45:19] } 2. Nf3 { [%eval 0.13] [%clk 0:45:27] } 2... Nc6 { [%eval 0.21] [%clk 0:45:28] } 3. Bc4 { [%eval 0.12] [%clk 0:45:36] } 3... Bc5 { [%eval 0.2] [%clk 0:45:37] } 4. O-O { [%eval 0.13] [%clk 0:45:40] } 4... d6 { [%eval 0.13] [%clk 0:45:45] } 5. c3 { [%eval 0.26] [%clk 0:45:48] } 5... Bb6 { [%eval 0.3] [%clk 0:45:53] } 6. Re1 { [%eval 0.18] [%clk 0:45:53] } 6... Nf6 { [%eval 0.14] [%clk 0:46:02] } 7. a4 { [%eval 0.11] [%clk 0:45:53] } 7... a5 { [%eval 0.19] [%clk 0:46:10] } 8. h3?! { [%eval -0.89] } { Inaccuracy. Bb5 was best. } { [%clk 0:45:55] } 8... O-O?! { [%eval 0.14] } { Inaccuracy. Nxe4 was best. } { [%clk 0:46:17] } 9. d3 { [%eval 0.13] [%clk 0:45:52] } 9... Be6 { [%eval 0.24] [%clk 0:46:22] } 10. Nbd2 { [%eval 0.13] [%clk 0:45:59] } 10... h6 { [%eval 0.11] [%clk 0:46:07] } 11. Qb3 { [%eval 0.1] [%clk 0:45:38] } 11... Qd7 { [%eval 0.1] [%clk 0:45:40] } 12. Bxe6 { [%eval 0.0] [%clk 0:45:43] } 12... fxe6 { [%eval 0.11] [%clk 0:45:48] } 13. Nc4 { [%eval 0.12] [%clk 0:45:52] } 13... Bc5 { [%eval 0.11] [%clk 0:45:07] } 14. Be3 { [%eval 0.11] [%clk 0:45:16] } 14... Bxe3 { [%eval 0.2] [%clk 0:44:53] } 15. Rxe3 { [%eval 0.14] [%clk 0:45:24] } 15... Nh5 { [%eval 0.2] [%clk 0:44:03] } 16. Kh2 { [%eval 0.03] [%clk 0:30:37] } 16... Nf4 { [%eval 0.21] [%clk 0:42:57] } 17. g3 { [%eval 0.19] [%clk 0:30:24] } 17... Ng6 { [%eval 0.19] [%clk 0:43:04] } 18. Kg2 { [%eval 0.17] [%clk 0:28:39] } 18... Rf6 { [%eval 0.26] [%clk 0:37:37] } 19. Ncd2 { [%eval 0.28] [%clk 0:24:17] } 19... Raf8 { [%eval 0.31] [%clk 0:35:26] } 20. Rf1 { [%eval 0.42] [%clk 0:23:55] } 20... Qf7?! { [%eval 0.98] } { Inaccuracy. R6f7 was best. } { [%clk 0:31:44] } 21. Qxb7 { [%eval 0.63] [%clk 0:15:10] } 21... Nd4?! { [%eval 1.58] } { Inaccuracy. Nge7 was best. } { [%clk 0:31:46] } 22. cxd4 { [%eval 1.6] [%clk 0:15:19] } 22... exd4 { [%eval 1.66] [%clk 0:31:55] } 23. e5 { [%eval 1.58] [%clk 0:15:28] } 23... dxe3 { [%eval 1.48] [%clk 0:29:01] } 24. exf6 { [%eval 1.58] [%clk 0:15:31] } 24... exd2 { [%eval 1.46] [%clk 0:29:09] } 25. Nxd2? { [%eval 0.0] } { Mistake. fxg7 was best. } { [%clk 0:13:49] } 25... Qxf6 { [%eval 0.05] [%clk 0:27:35] } 26. Qxc7 { [%eval 0.06] [%clk 0:11:50] } 26... Qg5?? { [%eval 2.59] } { Blunder. Qxb2 was best. } { [%clk 0:27:34] } 27. Ne4 { [%eval 2.51] [%clk 0:10:57] } 27... Nh4+?! { [%eval 3.57] } { Inaccuracy. Qf5 was best. } { [%clk 0:19:36] } 28. Kh1 { [%eval 3.58] [%clk 0:10:54] } 28... Qf5 { [%eval 3.47] [%clk 0:19:45] } 29. gxh4 { [%eval 3.34] [%clk 0:10:59] } 29... Qxh3+ { [%eval 3.35] [%clk 0:19:53] } 30. Kg1 { [%eval 3.29] [%clk 0:11:08] } 30... Qxd3 { [%eval 3.84] [%clk 0:20:02] } 31. Ng3 { [%eval 3.72] [%clk 0:10:28] } 31... Rf3 { [%eval 4.2] [%clk 0:18:56] } 32. Qc8+ { [%eval 4.29] [%clk 0:10:22] } 32... Kf7 { [%eval 4.8] [%clk 0:19:05] } 33. Qd7+ { [%eval 4.7] [%clk 0:10:30] } 33... Kf6 { [%eval 5.04] [%clk 0:18:41] } 34. Nh5+ { [%eval 4.41] [%clk 0:10:04] } 34... Kg6 { [%eval 4.3] [%clk 0:18:45] } 35. Qe8+ { [%eval 4.19] [%clk 0:10:12] } 35... Kf5? { [%eval 7.06] } { Mistake. Kh7 was best. } { [%clk 0:17:11] } 36. Nxg7+ { [%eval 6.64] [%clk 0:09:40] } 36... Kg4?? { [%eval #12] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:15:33] } 37. Qh5+?? { [%eval 0.0] } { Lost forced checkmate sequence. Qxe6+ was best. } { [%clk 0:09:47] } 37... Kh3 { [%eval 0.0] [%clk 0:15:40] } 38. Re1 { [%eval 0.0] [%clk 0:08:36] } 38... Rg3+ { [%eval 0.0] [%clk 0:12:18] } 39. Kh1 { [%eval 0.0] [%clk 0:08:44] } 39... Qd2 { [%eval 0.0] [%clk 0:11:41] } 40. Qe2 { [%eval 0.0] [%clk 0:07:01] } 40... Qxe2 { [%eval 0.0] [%clk 0:10:14] } 41. Rxe2 { [%eval 0.0] [%clk 0:07:09] } 41... Rxg7 { [%eval 0.0] [%clk 0:10:23] } 42. Rxe6 { [%eval 0.0] [%clk 0:07:16] } 42... Rg4 { [%eval 0.0] [%clk 0:07:54] } 43. b3 { [%eval -0.01] [%clk 0:06:30] } 43... Rd4 { [%eval 0.0] [%clk 0:07:52] } 44. Re3+ { [%eval -0.03] [%clk 0:06:37] } 44... Kxh4 { [%eval -0.03] [%clk 0:08:02] } 45. Kg2 { [%eval -0.13] [%clk 0:06:47] } 45... Kg5 { [%eval 0.0] [%clk 0:07:40] } 46. Re8 { [%eval 0.0] [%clk 0:06:10] } 46... h5 { [%eval -0.02] [%clk 0:07:07] } 47. Rb8 { [%eval 0.0] [%clk 0:06:10] } 47... Rd5 { [%eval 0.0] [%clk 0:06:49] } 48. Rb5 { [%eval -0.03] [%clk 0:06:09] } 48... Rc5 { [%eval 0.0] [%clk 0:06:58] } 49. Rb6 { [%eval -0.09] [%clk 0:05:41] } 49... Rd5 { [%eval -0.09] [%clk 0:07:02] } 50. Rb5 { [%eval 0.0] [%clk 0:04:38] } 50... Rc5 { [%eval 0.02] [%clk 0:07:11] } 51. Rb8 { [%eval 0.0] [%clk 0:04:14] } 51... Kf4 { [%eval 0.0] [%clk 0:06:31] } 52. Re8 { [%eval -0.01] [%clk 0:03:43] } 52... Re5 { [%eval 0.0] [%clk 0:05:57] } 53. Rd8 { [%eval -0.15] [%clk 0:03:43] } 53... Rd5 { [%eval 0.0] [%clk 0:06:06] } 54. Re8 { [%eval -0.01] [%clk 0:03:35] } 54... Re5 { [%eval 0.0] [%clk 0:06:15] } 55. Rf8+ { [%eval 0.0] [%clk 0:03:02] } 55... Rf5 { [%eval 0.0] [%clk 0:06:24] } 56. Re8 { [%eval 0.0] [%clk 0:02:33] } 56... Re5 { [%eval 0.0] [%clk 0:06:33] } 57. Rf8+ { [%eval -0.03] [%clk 0:02:38] } 57... Rf5 { [%eval 0.0] [%clk 0:06:42] } 58. Rc8 { [%eval 0.0] [%clk 0:01:53] } 58... Rc5 { [%eval 0.0] [%clk 0:06:44] } 59. Rb8 { [%eval -0.02] [%clk 0:01:49] } 59... h4 { [%eval 0.0] [%clk 0:05:53] } 60. b4 { [%eval 0.0] [%clk 0:01:41] } 60... Rg5+ { [%eval 0.0] [%clk 0:05:53] } 61. Kh3 { [%eval 0.0] [%clk 0:01:46] } 61... axb4 { [%eval 0.0] [%clk 0:05:59] } 62. Rxb4+ { [%eval 0.0] [%clk 0:01:53] } 62... Kf3 { [%eval 0.02] [%clk 0:06:08] } 63. Kxh4 { [%eval 0.0] [%clk 0:01:53] } 63... Ra5 { [%eval 0.0] [%clk 0:06:16] } 64. Kh3 { [%eval 0.0] [%clk 0:01:56] } 64... Kxf2 { [%eval 0.0] [%clk 0:06:41] } 65. Rd4 { [%eval 0.0] [%clk 0:02:05] } 65... d5 { [%eval 0.0] [%clk 0:06:45] } 66. Rb4?? { [%eval -4.75] } { Blunder. Rg4 was best. } { [%clk 0:01:43] } 66... Ke3?? { [%eval 0.0] } { Blunder. Ra7 was best. } { [%clk 0:06:41] } 67. Rb5 { [%eval 0.0] [%clk 0:00:43] } 1/2-1/2