Event: FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025
Site: https://lichess.org/broadcast/world-schools-team-championship-2025--boards-1-100/round-1/rBvGXJOw/wdUscHzk
White: Kitaeff Mattison, Andres Constantin
WhiteElo: 1479
Black: Aitmukhanov, Arsen
BlackElo: 1762
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.18] [%clk 0:45:09] } 1... c5 { [%eval 0.25] [%clk 0:44:30] } 2. Nf3 { [%eval 0.2] [%clk 0:45:18] } 2... Nc6 { [%eval 0.3] [%clk 0:44:31] } 3. Bb5 { [%eval 0.17] [%clk 0:45:26] } 3... d6 { [%eval 0.37] [%clk 0:44:38] } 4. O-O { [%eval 0.28] [%clk 0:45:31] } 4... Bd7 { [%eval 0.34] [%clk 0:44:38] } 5. Re1 { [%eval 0.33] [%clk 0:45:37] } 5... Nf6 { [%eval 0.48] [%clk 0:44:05] } 6. c3 { [%eval 0.39] [%clk 0:45:01] } 6... a6 { [%eval 0.38] [%clk 0:44:10] } 7. Ba4 { [%eval 0.27] [%clk 0:44:37] } 7... c4 { [%eval 0.4] [%clk 0:44:10] } 8. d4 { [%eval 0.2] [%clk 0:39:38] } 8... cxd3 { [%eval 0.21] [%clk 0:44:16] } 9. Qxd3 { [%eval 0.19] [%clk 0:39:46] } 9... g6 { [%eval 0.17] [%clk 0:36:28] } 10. Bg5 { [%eval 0.11] [%clk 0:32:48] } 10... Bg7 { [%eval 0.15] [%clk 0:36:07] } 11. Nbd2 { [%eval 0.04] [%clk 0:17:24] } 11... O-O { [%eval 0.04] [%clk 0:35:05] } 12. Qe2 { [%eval -0.13] [%clk 0:16:49] } 12... Nd4 { [%eval 0.27] [%clk 0:22:39] } 13. cxd4 { [%eval 0.2] [%clk 0:14:57] } 13... Bxa4 { [%eval 0.33] [%clk 0:22:36] } 14. b3 { [%eval 0.0] [%clk 0:14:31] } 14... Bb5 { [%eval 0.0] [%clk 0:20:07] } 15. Nc4 { [%eval 0.0] [%clk 0:13:45] } 15... h6 { [%eval 0.17] [%clk 0:16:50] } 16. Bf4 { [%eval -0.29] [%clk 0:11:35] } 16... Bc6?! { [%eval 0.41] } { Inaccuracy. d5 was best. } { [%clk 0:13:36] } 17. Nfd2? { [%eval -0.69] } { Mistake. d5 was best. } { [%clk 0:09:53] } 17... b5 { [%eval -0.8] [%clk 0:13:10] } 18. Nb2 { [%eval -0.72] [%clk 0:09:39] } 18... Qb6?! { [%eval -0.15] } { Inaccuracy. Rc8 was best. } { [%clk 0:11:27] } 19. d5 { [%eval -0.19] [%clk 0:07:23] } 19... Bd7 { [%eval -0.04] [%clk 0:08:32] } 20. Be3 { [%eval -0.08] [%clk 0:07:30] } 20... Qa5 { [%eval -0.01] [%clk 0:08:22] } 21. f3?! { [%eval -0.87] } { Inaccuracy. Bd4 was best. } { [%clk 0:05:55] } 21... Rfc8 { [%eval -0.51] [%clk 0:06:49] } 22. Nd3 { [%eval -0.9] [%clk 0:03:17] } 22... Rc2?! { [%eval -0.31] } { Inaccuracy. Ne8 was best. } { [%clk 0:03:16] } 23. Qd1? { [%eval -1.44] } { Mistake. a3 was best. } { [%clk 0:02:05] } 23... Rac8?! { [%eval -0.59] } { Inaccuracy. Rxa2 was best. } { [%clk 0:02:37] } 24. Rc1?! { [%eval -1.73] } { Inaccuracy. a3 was best. } { [%clk 0:01:37] } 24... Rxc1?! { [%eval -0.92] } { Inaccuracy. Rxa2 was best. } { [%clk 0:00:32] } 25. Nxc1 { [%eval -0.97] [%clk 0:01:40] } 25... Qa3 { [%eval -0.45] [%clk 0:00:28] } 26. Nf1 { [%eval -0.38] [%clk 0:01:33] } 26... Qb2 { [%eval -0.3] [%clk 0:00:13] } 27. Bd4 { [%eval -0.34] [%clk 0:00:59] } 27... Qb1 { [%eval 0.0] [%clk 0:00:05] } 28. Nd2 { [%eval -0.04] [%clk 0:01:02] } 28... Qc2 { [%eval -0.04] [%clk 0:00:14] } 29. Qxc2 { [%eval -0.07] [%clk 0:01:03] } 29... Rxc2 { [%eval -0.08] [%clk 0:00:24] } 30. Be3? { [%eval -1.35] } { Mistake. Nf1 was best. } { [%clk 0:01:08] } 30... Ne8 { [%eval -1.3] [%clk 0:00:11] } 31. Kf1?! { [%eval -2.06] } { Inaccuracy. Nb1 was best. } { [%clk 0:01:12] } 31... Bc3?? { [%eval -0.17] } { Blunder. f5 was best. } { [%clk 0:00:11] } 32. Ke2 { [%eval -0.32] [%clk 0:00:52] } 32... h5?! { [%eval 0.59] } { Inaccuracy. Rb2 was best. } { [%clk 0:00:01] } 33. Kd1?! { [%eval -0.25] } { Inaccuracy. Kd3 was best. } { [%clk 0:01:01] } 33... Rb2 { [%eval -0.37] [%clk 0:00:10] } 34. Nd3? { [%eval -1.86] } { Mistake. Re2 was best. } { [%clk 0:00:58] } 34... Rxa2 { [%eval -1.76] [%clk 0:00:15] } 35. Nb1?? { [%eval -4.95] } { Blunder. Nc1 was best. } { [%clk 0:00:51] } 35... Bxe1 { [%eval -4.91] [%clk 0:00:15] } 36. Nxe1 { [%eval -4.75] [%clk 0:00:59] } 36... a5 { [%eval -4.79] [%clk 0:00:19] } 37. Nc2 { [%eval -4.73] [%clk 0:01:07] } 37... Rb2?! { [%eval -3.19] } { Inaccuracy. b4 was best. } { [%clk 0:00:18] } 38. Nd2 { [%eval -3.04] [%clk 0:01:00] } 38... a4?! { [%eval -2.02] } { Inaccuracy. Ra2 was best. } { [%clk 0:00:09] } 39. Bd4 { [%eval -2.0] [%clk 0:01:09] } 39... Ra2 { [%eval -1.99] [%clk 0:00:03] } 40. Nb4 { [%eval -1.55] [%clk 0:01:09] } 40... axb3 { [%eval -1.6] [%clk 0:00:11] } 41. Nxa2 { [%eval -1.59] [%clk 0:01:16] } 41... bxa2 { [%eval -1.68] [%clk 0:00:20] } 42. Nb3? { [%eval -3.66] } { Mistake. Kc2 was best. } { [%clk 0:01:24] } 42... b4 { [%eval -3.08] [%clk 0:00:19] } 43. Kc2 { [%eval -2.29] [%clk 0:01:33] } 43... Bb5 { [%eval -2.3] [%clk 0:00:24] } 44. Kb2 { [%eval -2.16] [%clk 0:01:41] } 44... Bf1?! { [%eval -1.04] } { Inaccuracy. f5 was best. } { [%clk 0:00:33] } 45. g3 { [%eval -0.98] [%clk 0:01:47] } 45... Nc7 { [%eval -0.84] [%clk 0:00:19] } 46. Kxa2? { [%eval -2.26] } { Mistake. Bb6 was best. } { [%clk 0:01:55] } 46... Nb5 { [%eval -2.0] [%clk 0:00:28] } 47. Kb2? { [%eval -3.49] } { Mistake. Bg1 was best. } { [%clk 0:02:02] } 47... Nxd4?? { [%eval 0.0] } { Blunder. Bg2 was best. } { [%clk 0:00:23] } 48. Nd2?? { [%eval -6.68] } { Blunder. Nxd4 was best. } { [%clk 0:02:06] } 48... Bg2 { [%eval -6.4] [%clk 0:00:29] } 49. f4 { [%eval -6.98] [%clk 0:02:07] } 49... Nf3 { [%eval -6.74] [%clk 0:00:35] } 50. Nc4 { [%eval -6.98] [%clk 0:01:40] } 50... Nxh2 { [%eval -6.98] [%clk 0:00:40] } 51. Nd2 { [%eval -7.95] [%clk 0:01:45] } 51... Nf1 { [%eval -8.08] [%clk 0:00:46] } 52. Nxf1 { [%eval -8.57] [%clk 0:01:45] } 52... Bxf1 { [%eval -8.01] [%clk 0:00:54] } 53. Kb3 { [%eval -8.3] [%clk 0:01:53] } 53... Bg2 { [%eval -8.65] [%clk 0:01:02] } 54. Kxb4? { [%eval #-29] } { Checkmate is now unavoidable. e5 was best. } { [%clk 0:02:01] } 54... Bxe4 { [%eval -58.84] [%clk 0:01:11] } 55. Kc4?! { [%eval #-33] } { Checkmate is now unavoidable. Ka3 was best. } { [%clk 0:02:09] } 55... Kg7 { [%eval -13.48] [%clk 0:01:18] } 56. Kd4 { [%eval #-23] [%clk 0:02:19] } 56... Bg2 { [%eval #-22] [%clk 0:01:27] } 57. Ke3 { [%eval #-28] [%clk 0:02:18] } 57... Bxd5 { [%eval #-27] [%clk 0:01:35] } 58. Kd4 { [%eval -78.67] [%clk 0:02:25] } 58... Bh1 { [%eval -80.52] [%clk 0:01:43] } 59. Ke3?! { [%eval #-24] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:02:33] } 59... f5 { [%eval #-26] [%clk 0:01:51] } 60. Kd4 { [%eval -12.64] [%clk 0:02:25] } 60... e5+ { [%eval -11.78] [%clk 0:02:01] } 0-1