Event: Round 8: Banda Chahuara, Keops - Pedrosa Rivera, Joshua
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-8/J0qRu8uH/OUUGL2qO
White: Banda Chahuara, Keops
WhiteElo: 1939
Black: Pedrosa Rivera, Joshua
BlackElo: 1788
Result: 1/2-1/2
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:13] } 1... Nf6 { [%eval 0.19] [%clk 0:45:15] } 2. Bf4 { [%eval 0.0] [%clk 0:45:21] } 2... g6 { [%eval 0.06] [%clk 0:45:20] } 3. Nc3 { [%eval 0.0] [%clk 0:45:22] } 3... d5 { [%eval 0.0] [%clk 0:45:25] } 4. e3 { [%eval 0.0] [%clk 0:45:17] } 4... Bg7 { [%eval 0.0] [%clk 0:45:33] } 5. h4 { [%eval 0.0] [%clk 0:45:17] } 5... h5 { [%eval 0.0] [%clk 0:45:42] } 6. Nf3 { [%eval 0.0] [%clk 0:45:12] } 6... O-O { [%eval 0.0] [%clk 0:45:26] } 7. Be2 { [%eval -0.08] [%clk 0:44:59] } 7... Bf5 { [%eval 0.0] [%clk 0:43:54] } 8. Nb5 { [%eval -0.04] [%clk 0:44:27] } 8... Na6 { [%eval -0.12] [%clk 0:44:01] } 9. O-O { [%eval -0.14] [%clk 0:44:34] } 9... c6 { [%eval -0.15] [%clk 0:44:04] } 10. Nc3 { [%eval -0.23] [%clk 0:44:33] } 10... Qb6?! { [%eval 0.5] } { Inaccuracy. Rc8 was best. } { [%clk 0:42:32] } 11. Na4 { [%eval 0.43] [%clk 0:43:11] } 11... Qa5 { [%eval 0.6] [%clk 0:42:30] } 12. c3 { [%eval 0.7] [%clk 0:42:44] } 12... b5 { [%eval 0.51] [%clk 0:42:25] } 13. b4 { [%eval 0.54] [%clk 0:42:51] } 13... Nxb4 { [%eval 0.94] [%clk 0:39:17] } 14. cxb4 { [%eval 1.03] [%clk 0:42:49] } 14... Qxa4 { [%eval 1.08] [%clk 0:39:23] } 15. Qxa4 { [%eval 1.0] [%clk 0:42:58] } 15... bxa4 { [%eval 1.08] [%clk 0:39:32] } 16. Rac1?! { [%eval 0.46] } { Inaccuracy. Ne5 was best. } { [%clk 0:43:06] } 16... a5 { [%eval 0.31] [%clk 0:39:42] } 17. bxa5 { [%eval 0.42] [%clk 0:42:13] } 17... Rxa5 { [%eval 0.39] [%clk 0:35:22] } 18. Rxc6 { [%eval 0.0] [%clk 0:41:11] } 18... Rc8 { [%eval 0.44] [%clk 0:34:33] } 19. Ne5 { [%eval 0.41] [%clk 0:39:29] } 19... Raa8 { [%eval 0.41] [%clk 0:33:55] } 20. Rfc1 { [%eval 0.38] [%clk 0:34:01] } 20... Ne4?! { [%eval 0.98] } { Inaccuracy. a3 was best. } { [%clk 0:32:36] } 21. f3 { [%eval 0.54] [%clk 0:29:41] } 21... Nd6 { [%eval 0.27] [%clk 0:32:20] } 22. Rxc8+ { [%eval 0.22] [%clk 0:24:01] } 22... Rxc8 { [%eval 0.29] [%clk 0:32:20] } 23. Nc6 { [%eval 0.11] [%clk 0:23:18] } 23... Bf6 { [%eval 0.07] [%clk 0:30:48] } 24. Ba6 { [%eval 0.03] [%clk 0:08:06] } 24... Rc7? { [%eval 1.31] } { Mistake. Ra8 was best. } { [%clk 0:28:47] } 25. g3 { [%eval 0.86] [%clk 0:06:53] } 25... Kg7 { [%eval 0.87] [%clk 0:27:58] } 26. Rc5 { [%eval 1.5] [%clk 0:06:07] } 26... a3 { [%eval 1.3] [%clk 0:24:18] } 27. Nb4 { [%eval 1.38] [%clk 0:03:55] } 27... Ra7 { [%eval 0.87] [%clk 0:23:34] } 28. Bxd6 { [%eval 0.75] [%clk 0:02:51] } 28... exd6 { [%eval 0.68] [%clk 0:23:36] } 29. Ra5 { [%eval 0.92] [%clk 0:02:32] } 29... Rc7?! { [%eval 2.0] } { Inaccuracy. Bd8 was best. } { [%clk 0:17:07] } 30. Rxa3 { [%eval 1.82] [%clk 0:02:29] } 30... Be6 { [%eval 2.13] [%clk 0:16:06] } 31. Rb3 { [%eval 1.58] [%clk 0:01:18] } 31... g5 { [%eval 1.99] [%clk 0:16:09] } 32. hxg5 { [%eval 2.04] [%clk 0:00:58] } 32... Bxg5 { [%eval 2.01] [%clk 0:16:18] } 33. f4 { [%eval 1.86] [%clk 0:01:07] } 33... Bf6 { [%eval 2.34] [%clk 0:16:27] } 34. Be2 { [%eval 2.19] [%clk 0:00:51] } 34... h4 { [%eval 2.74] [%clk 0:16:36] } 35. g4 { [%eval 3.08] [%clk 0:00:46] } 35... Rc1+ { [%eval 2.9] [%clk 0:15:50] } 36. Kg2 { [%eval 2.86] [%clk 0:00:44] } 36... Re1 { [%eval 2.6] [%clk 0:15:14] } 37. Rb2 { [%eval 2.66] [%clk 0:00:47] } 37... Bd8 { [%eval 3.06] [%clk 0:14:55] } 38. Nd3 { [%eval 2.84] [%clk 0:00:36] } 38... Ra1 { [%eval 2.88] [%clk 0:14:55] } 39. Nf2 { [%eval 2.66] [%clk 0:00:26] } 39... Ba5 { [%eval 2.82] [%clk 0:14:44] } 40. Nd1? { [%eval 1.35] } { Mistake. f5 was best. } { [%clk 0:00:26] } 40... Bd7 { [%eval 1.28] [%clk 0:14:35] } 41. Bf3? { [%eval 0.15] } { Mistake. Nf2 was best. } { [%clk 0:00:21] } 41... Ba4 { [%eval 0.25] [%clk 0:14:32] } 42. Nf2 { [%eval 0.37] [%clk 0:00:19] } 42... Bc3 { [%eval 0.58] [%clk 0:14:28] } 43. Rb6 { [%eval 0.36] [%clk 0:00:21] } 43... Rxa2?! { [%eval 1.1] } { Inaccuracy. Re1 was best. } { [%clk 0:14:25] } 44. Rb1?! { [%eval 0.0] } { Inaccuracy. Bxd5 was best. } { [%clk 0:00:23] } 44... Bc2 { [%eval 0.0] [%clk 0:13:39] } 45. Rh1 { [%eval 0.0] [%clk 0:00:19] } 45... Be4 { [%eval 0.0] [%clk 0:13:14] } 46. Bxe4 { [%eval 0.0] [%clk 0:00:14] } 46... dxe4 { [%eval 0.0] [%clk 0:13:24] } 47. Rd1?? { [%eval -3.79] } { Blunder. Kf1 was best. } { [%clk 0:00:17] } 47... Bd2?? { [%eval 0.0] } { Blunder. Re2 was best. } { [%clk 0:13:04] } 48. Nxe4 { [%eval 0.0] [%clk 0:00:23] } 48... Bxe3+ { [%eval 0.0] [%clk 0:13:13] } 49. Kf3 { [%eval 0.03] [%clk 0:00:32] } 49... Ra3 { [%eval 0.12] [%clk 0:13:08] } 50. Nxd6 { [%eval 0.0] [%clk 0:00:31] } 50... Bxd4+ { [%eval 0.0] [%clk 0:13:09] } 51. Ke4 { [%eval 0.0] [%clk 0:00:37] } 51... Bf2 { [%eval 0.0] [%clk 0:13:09] } 52. Nf5+ { [%eval 0.0] [%clk 0:00:44] } 52... Kg6 { [%eval 0.0] [%clk 0:13:09] } 53. Rd6+ { [%eval 0.0] [%clk 0:00:42] } 53... f6 { [%eval 0.08] [%clk 0:13:19] } 54. Rd2 { [%eval 0.0] [%clk 0:00:43] } 54... Bc5 { [%eval 0.16] [%clk 0:13:12] } 55. Nxh4+ { [%eval 0.07] [%clk 0:00:46] } 55... Kf7 { [%eval 0.1] [%clk 0:13:22] } 56. Nf5 { [%eval 0.11] [%clk 0:00:42] } 56... Ra4+ { [%eval 0.18] [%clk 0:13:31] } 57. Nd4 { [%eval 0.0] [%clk 0:00:36] } 57... Bb4 { [%eval 0.0] [%clk 0:13:15] } 58. Rc2 { [%eval 0.0] [%clk 0:00:39] } 58... Be1 { [%eval 0.05] [%clk 0:13:17] } 59. Rc7+ { [%eval 0.0] [%clk 0:00:29] } 59... Kg6 { [%eval 0.15] [%clk 0:13:11] } 60. Rd7 { [%eval 0.0] [%clk 0:00:24] } 60... Bf2 { [%eval 0.0] [%clk 0:12:44] } 61. Rd6 { [%eval 0.0] [%clk 0:00:22] } 61... Bxd4 { [%eval 0.0] [%clk 0:12:44] } 62. Rxd4 { [%eval 0.0] [%clk 0:00:29] } 62... Ra1 { [%eval 0.0] [%clk 0:12:53] } 63. Kd5 { [%eval 0.0] [%clk 0:00:24] } 63... Rg1 { [%eval 0.0] [%clk 0:12:58] } 64. Ke6 { [%eval 0.0] [%clk 0:00:14] } 64... Re1+ { [%eval 0.0] [%clk 0:12:56] } 65. Kd6 { [%eval 0.0] [%clk 0:00:23] } 65... Rg1 { [%eval 0.0] [%clk 0:13:05] } 66. f5+ { [%eval 0.0] [%clk 0:00:23] } 66... Kg5 { [%eval 0.0] [%clk 0:13:13] } 67. Ke7 { [%eval 0.0] [%clk 0:00:32] } 67... Ra1 { [%eval 0.0] [%clk 0:12:26] } 68. Re4 { [%eval 0.0] [%clk 0:00:28] } 68... Ra7+ { [%eval 0.0] [%clk 0:12:17] } 69. Kf8 { [%eval 0.0] [%clk 0:00:37] } 69... Ra8+ { [%eval 0.0] [%clk 0:12:24] } 70. Kf7 { [%eval 0.0] [%clk 0:00:44] } 70... Ra7+ { [%eval 0.0] [%clk 0:12:34] } 71. Re7 { [%eval 0.0] [%clk 0:00:46] } 71... Ra4 { [%eval 0.0] [%clk 0:12:43] } 72. Re6 { [%eval 0.0] [%clk 0:00:50] } 72... Ra7+ { [%eval 0.0] [%clk 0:12:52] } 73. Re7 { [%eval 0.0] [%clk 0:00:32] } 73... Ra4 { [%eval 0.0] [%clk 0:12:59] } 74. Re6 { [%eval 0.0] [%clk 0:00:34] } 74... Ra7+ { [%eval 0.0] [%clk 0:13:06] } 75. Ke8 { [%eval 0.0] [%clk 0:00:40] } 75... Ra8+ { [%eval 0.0] [%clk 0:13:08] } 76. Kd7 { [%eval 0.0] [%clk 0:00:46] } 76... Ra7+ { [%eval 0.0] [%clk 0:13:17] } 77. Ke8 { [%eval 0.0] [%clk 0:00:48] } 77... Ra8+ { [%eval 0.0] [%clk 0:13:24] } 78. Kf7 { [%eval 0.0] [%clk 0:00:54] } 78... Ra7+ { [%eval 0.0] [%clk 0:13:33] } 79. Re7 { [%eval 0.0] [%clk 0:01:02] } 79... Ra4 { [%eval 0.0] [%clk 0:13:42] } 1/2-1/2