Event: Round 1: Guerra Mansilla, Jorge Maximilian - Zemlyanskii, Ivan
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-1/hoe7G2UC/RQ2oOmiS
White: Guerra Mansilla, Jorge Maximilian
WhiteElo: 1894
Black: Zemlyanskii, Ivan
BlackTitle: GM
BlackElo: 2513
Result: 0-1
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard
TimeControl: 45+10

1. c4 { [%eval 0.12] [%clk 0:45:11] } 1... Nf6 { [%eval 0.14] [%clk 0:45:14] } 2. Nf3 { [%eval 0.12] [%clk 0:45:06] } 2... g6 { [%eval 0.29] [%clk 0:45:20] } 3. Nc3 { [%eval 0.26] [%clk 0:45:07] } 3... Bg7 { [%eval 0.44] [%clk 0:45:28] } 4. e4 { [%eval 0.46] [%clk 0:44:40] } 4... d6 { [%eval 0.43] [%clk 0:45:37] } 5. d4 { [%eval 0.36] [%clk 0:44:39] } 5... O-O { [%eval 0.44] [%clk 0:45:43] } 6. Bd3 { [%eval 0.32] [%clk 0:44:21] } 6... e5 { [%eval 0.42] [%clk 0:45:51] } 7. d5 { [%eval 0.3] [%clk 0:44:10] } 7... a5 { [%eval 0.37] [%clk 0:45:50] } 8. h3 { [%eval 0.41] [%clk 0:43:53] } 8... Nh5 { [%eval 0.54] [%clk 0:45:37] } 9. g3 { [%eval 0.33] [%clk 0:42:40] } 9... Na6 { [%eval 0.26] [%clk 0:45:24] } 10. a3 { [%eval -0.15] [%clk 0:36:55] } 10... Bd7?! { [%eval 0.44] } { Inaccuracy. Nc5 was best. } { [%clk 0:44:57] } 11. Be2?! { [%eval -0.16] } { Inaccuracy. Be3 was best. } { [%clk 0:29:49] } 11... Nc5 { [%eval 0.02] [%clk 0:44:11] } 12. Be3 { [%eval -0.02] [%clk 0:29:47] } 12... a4 { [%eval 0.52] [%clk 0:41:29] } 13. Ng5?? { [%eval -1.28] } { Blunder. Nd2 was best. } { [%clk 0:25:15] } 13... Nf6?! { [%eval -0.25] } { Inaccuracy. Nb3 was best. } { [%clk 0:40:57] } 14. h4? { [%eval -1.49] } { Mistake. Bxc5 was best. } { [%clk 0:22:33] } 14... Nb3 { [%eval -1.65] [%clk 0:40:32] } 15. Rb1 { [%eval -1.57] [%clk 0:22:16] } 15... h6 { [%eval -1.64] [%clk 0:40:41] } 16. Nf3 { [%eval -1.64] [%clk 0:17:19] } 16... Ng4 { [%eval -1.46] [%clk 0:40:50] } 17. O-O { [%eval -2.04] [%clk 0:16:37] } 17... f5 { [%eval -1.92] [%clk 0:40:23] } 18. Nd2 { [%eval -1.96] [%clk 0:14:29] } 18... Nxe3 { [%eval -2.09] [%clk 0:40:05] } 19. fxe3 { [%eval -1.81] [%clk 0:14:29] } 19... Nc5 { [%eval -1.74] [%clk 0:40:13] } 20. Qe1 { [%eval -1.7] [%clk 0:12:58] } 20... h5 { [%eval -1.54] [%clk 0:40:00] } 21. exf5 { [%eval -1.61] [%clk 0:11:15] } 21... Bxf5 { [%eval -1.17] [%clk 0:38:25] } 22. e4 { [%eval -1.23] [%clk 0:11:07] } 22... Bd7 { [%eval -1.05] [%clk 0:38:34] } 23. Kh2?! { [%eval -1.73] } { Inaccuracy. b4 was best. } { [%clk 0:08:39] } 23... Bh6 { [%eval -1.95] [%clk 0:38:35] } 24. Nf3 { [%eval -2.15] [%clk 0:08:26] } 24... Qe7 { [%eval -2.32] [%clk 0:38:28] } 25. Qf2 { [%eval -2.27] [%clk 0:06:54] } 25... Rf7 { [%eval -2.38] [%clk 0:38:16] } 26. Qg2 { [%eval -2.29] [%clk 0:06:39] } 26... Raf8 { [%eval -2.07] [%clk 0:38:03] } 27. Ng1 { [%eval -1.59] [%clk 0:06:03] } 27... Be3 { [%eval -1.69] [%clk 0:35:31] } 28. Rxf7 { [%eval -1.76] [%clk 0:06:06] } 28... Qxf7 { [%eval -1.91] [%clk 0:34:57] } 29. Rf1 { [%eval -2.22] [%clk 0:05:54] } 29... Qxf1 { [%eval -2.58] [%clk 0:33:41] } 30. Bxf1 { [%eval -2.68] [%clk 0:04:55] } 30... Rf2 { [%eval -2.45] [%clk 0:33:49] } 31. Nd1?! { [%eval -3.46] } { Inaccuracy. Nge2 was best. } { [%clk 0:02:48] } 31... Rxg2+ { [%eval -3.63] [%clk 0:33:57] } 32. Bxg2 { [%eval -3.58] [%clk 0:02:41] } 32... Bd4 { [%eval -3.53] [%clk 0:29:23] } 33. Nc3 { [%eval -4.11] [%clk 0:01:16] } 33... Nd3 { [%eval -4.45] [%clk 0:29:16] } 34. Nge2 { [%eval -5.43] [%clk 0:00:19] } 34... Nxb2 { [%eval -5.38] [%clk 0:29:24] } 35. Bh3 { [%eval -5.36] [%clk 0:00:19] } 35... Be8 { [%eval -4.34] [%clk 0:28:58] } 36. Bc8 { [%eval -4.37] [%clk 0:00:23] } 36... Bc5 { [%eval -4.17] [%clk 0:22:51] } 37. Nb1 { [%eval -5.21] [%clk 0:00:12] } 37... Nxc4 { [%eval -4.98] [%clk 0:22:53] } 38. Bxb7 { [%eval -5.06] [%clk 0:00:20] } 38... Nxa3 { [%eval -5.04] [%clk 0:22:59] } 39. Nxa3 { [%eval -6.22] [%clk 0:00:22] } 39... Bxa3 { [%eval -6.06] [%clk 0:23:08] } 40. Nc3 { [%eval -6.26] [%clk 0:00:17] } 40... Bb2 { [%eval -6.03] [%clk 0:23:17] } 41. Na2 { [%eval -6.65] [%clk 0:00:25] } 41... Bb5 { [%eval -6.7] [%clk 0:23:26] } 42. Bc6 { [%eval -6.63] [%clk 0:00:18] } 42... Bc4 { [%eval -6.47] [%clk 0:23:35] } 43. Bxa4 { [%eval -6.16] [%clk 0:00:13] } 43... Bxa2 { [%eval -6.11] [%clk 0:23:43] } 44. Kg2 { [%eval -7.49] [%clk 0:00:21] } 44... Bb1 { [%eval -7.36] [%clk 0:23:51] } 45. Kf3 { [%eval -7.18] [%clk 0:00:29] } 45... Bd4 { [%eval -6.82] [%clk 0:23:59] } 46. Bd7 { [%eval -6.97] [%clk 0:00:33] } 46... Kf7 { [%eval -6.43] [%clk 0:24:07] } 47. g4 { [%eval -7.61] [%clk 0:00:39] } 47... hxg4+ { [%eval -7.51] [%clk 0:24:16] } 48. Bxg4 { [%eval -7.39] [%clk 0:00:46] } 48... Kf6 { [%eval -7.56] [%clk 0:24:25] } 49. Bd7 { [%eval -7.45] [%clk 0:00:50] } 49... Bc3 { [%eval -7.23] [%clk 0:24:34] } 50. Bc6 { [%eval -7.83] [%clk 0:00:52] } 50... Be1 { [%eval -7.53] [%clk 0:24:42] } 0-1