Event: Round 3: Kaustubh Thejkumar - Pechenkin, Ivan
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u8/round-3/xsF7xGUh/01bCuFJD
Date: 2025-09-21
White: Kaustubh Thejkumar
WhiteElo: 1502
Black: Pechenkin, Ivan
BlackElo: 1635
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. d4 { [%eval 0.05] [%clk 1:31:23] } 2... cxd4 { [%eval 0.02] [%clk 1:31:20] } 3. c3 { [%eval -0.09] [%clk 1:31:50] } 3... dxc3 { [%eval -0.12] [%clk 1:31:44] } 4. Nxc3 { [%eval -0.22] [%clk 1:32:15] } 4... Nc6 { [%eval -0.07] [%clk 1:32:10] } 5. Nf3 { [%eval -0.22] [%clk 1:32:38] } 5... e6 { [%eval -0.15] [%clk 1:32:34] } 6. Bc4 { [%eval -0.28] [%clk 1:33:02] } 6... a6 { [%eval -0.12] [%clk 1:32:59] } 7. O-O { [%eval -0.1] [%clk 1:33:24] } 7... b5 { [%eval -0.12] [%clk 1:33:21] } 8. Bd5 { [%eval -0.66] [%clk 1:33:53] } 8... Bb7 { [%eval -0.78] [%clk 1:30:15] } 9. Re1 { [%eval -0.87] [%clk 1:34:13] } 9... Nf6 { [%eval -0.64] [%clk 1:23:45] } 10. Bg5?! { [%eval -1.43] } { Inaccuracy. Bb3 was best. } { [%clk 1:34:07] } 10... Be7 { [%eval -1.53] [%clk 1:22:55] } 11. Bb3 { [%eval -1.46] [%clk 1:31:13] } 11... d6 { [%eval -1.45] [%clk 1:20:44] } 12. Qe2 { [%eval -1.41] [%clk 1:29:50] } 12... O-O { [%eval -1.52] [%clk 1:19:56] } 13. Rad1 { [%eval -1.48] [%clk 1:27:04] } 13... Qc7 { [%eval -1.4] [%clk 1:18:43] } 14. h3 { [%eval -1.54] [%clk 1:21:38] } 14... h6 { [%eval -1.57] [%clk 1:15:35] } 15. Be3 { [%eval -2.0] [%clk 1:22:03] } 15... Rfd8?! { [%eval -1.27] } { Inaccuracy. Na5 was best. } { [%clk 1:11:24] } 16. Bf4 { [%eval -1.77] [%clk 1:21:26] } 16... e5?! { [%eval -0.93] } { Inaccuracy. Na5 was best. } { [%clk 1:04:02] } 17. Be3 { [%eval -0.91] [%clk 1:21:20] } 17... Na5 { [%eval -0.81] [%clk 0:57:12] } 18. Nd5 { [%eval -0.89] [%clk 1:20:13] } 18... Nxd5 { [%eval -0.86] [%clk 0:56:40] } 19. Bxd5 { [%eval -0.92] [%clk 1:18:41] } 19... Bxd5 { [%eval -0.89] [%clk 0:56:54] } 20. Rxd5 { [%eval -0.85] [%clk 1:18:31] } 20... Nc4 { [%eval -1.03] [%clk 0:56:36] } 21. Rc1 { [%eval -1.26] [%clk 1:18:49] } 21... Qb7 { [%eval -1.26] [%clk 0:56:27] } 22. b3 { [%eval -1.18] [%clk 1:17:20] } 22... Nxe3 { [%eval -1.28] [%clk 0:54:24] } 23. Qxe3 { [%eval -1.29] [%clk 1:14:57] } 23... Rac8 { [%eval -0.98] [%clk 0:52:17] } 24. Rdd1 { [%eval -1.33] [%clk 1:14:58] } 24... Rxc1 { [%eval -1.32] [%clk 0:43:55] } 25. Rxc1 { [%eval -1.2] [%clk 1:15:20] } 25... Rc8 { [%eval -1.39] [%clk 0:43:19] } 26. Rxc8+ { [%eval -1.35] [%clk 1:14:31] } 26... Qxc8 { [%eval -1.22] [%clk 0:43:34] } 27. Qb6?! { [%eval -2.24] } { Inaccuracy. Nh2 was best. } { [%clk 1:14:35] } 27... Qc1+ { [%eval -2.39] [%clk 0:40:37] } 28. Kh2 { [%eval -2.43] [%clk 1:15:00] } 28... Qf4+ { [%eval -2.21] [%clk 0:40:59] } 29. Kg1 { [%eval -2.38] [%clk 1:15:15] } 29... Qxe4 { [%eval -2.31] [%clk 0:40:30] } 30. Qxa6 { [%eval -2.16] [%clk 1:15:34] } 30... Qd5? { [%eval -0.95] } { Mistake. Qb1+ was best. } { [%clk 0:39:32] } 31. Qc8+?! { [%eval -1.83] } { Inaccuracy. Nh2 was best. } { [%clk 1:15:23] } 31... Bf8 { [%eval -1.79] [%clk 0:39:15] } 32. Qc2 { [%eval -2.03] [%clk 1:14:51] } 32... e4?? { [%eval -0.31] } { Blunder. b4 was best. } { [%clk 0:38:10] } 33. Nd2 { [%eval -0.31] [%clk 1:15:10] } 33... f5 { [%eval -0.12] [%clk 0:38:24] } 34. a4 { [%eval -0.24] [%clk 1:15:21] } 34... bxa4 { [%eval -0.09] [%clk 0:37:20] } 35. bxa4 { [%eval -0.12] [%clk 1:15:43] } 35... Qa5 { [%eval 0.0] [%clk 0:36:45] } 36. Qc4+?! { [%eval -0.78] } { Inaccuracy. Nf1 was best. } { [%clk 1:15:02] } 36... d5 { [%eval -0.8] [%clk 0:36:43] } 37. Qa2?! { [%eval -1.46] } { Inaccuracy. Qd4 was best. } { [%clk 1:15:02] } 37... Bd6 { [%eval -1.32] [%clk 0:36:21] } 38. Kf1?? { [%eval -3.62] } { Blunder. g3 was best. } { [%clk 1:14:44] } 38... Kf7? { [%eval -1.82] } { Mistake. Bb4 was best. } { [%clk 0:33:04] } 39. Nb3?? { [%eval -4.14] } { Blunder. Kg1 was best. } { [%clk 1:14:03] } 39... Qa6+ { [%eval -4.04] [%clk 0:32:44] } 40. Kg1 { [%eval -5.01] [%clk 1:13:15] } 40... Qd3 { [%eval -4.89] [%clk 0:28:02] } 41. Nd2 { [%eval -4.17] [%clk 1:10:20] } 41... Kf6?? { [%eval -1.57] } { Blunder. Bc5 was best. } { [%clk 0:24:10] } 42. a5? { [%eval -2.91] } { Mistake. Qb2+ was best. } { [%clk 1:10:34] } 42... Bc5 { [%eval -2.72] [%clk 0:22:47] } 43. Qa4?? { [%eval -8.33] } { Blunder. Nf1 was best. } { [%clk 1:08:44] } 43... Bxf2+ { [%eval -7.59] [%clk 0:20:42] } 44. Kxf2 { [%eval -6.97] [%clk 1:08:57] } 44... Qxd2+?! { [%eval -4.88] } { Inaccuracy. e3+ was best. } { [%clk 0:19:39] } 45. Kf1?! { [%eval -7.97] } { Inaccuracy. Kg1 was best. } { [%clk 1:09:20] } 45... e3 { [%eval -7.48] [%clk 0:18:27] } 46. Qc6+? { [%eval #-9] } { Checkmate is now unavoidable. Qh4+ was best. } { [%clk 1:09:44] } 46... Kg5 { [%eval #-8] [%clk 0:17:32] } 47. h4+ { [%eval #-8] [%clk 1:09:53] } 47... Kxh4 { [%eval #-7] [%clk 0:17:21] } 48. g3+ { [%eval #-4] [%clk 1:09:04] } 48... Kh3 { [%eval #-3] [%clk 0:16:58] } 49. a6 { [%eval #-1] [%clk 1:09:05] } 49... Qf2# { [%clk 0:17:18] } 0-1