Event: Biel Chess Festival 2025
Date: 2025-07-23
White: Rajendran, Ishaan
WhiteElo: 1725
Black: Ploder, Udo
BlackElo: 1886
Result: 1-0
ECO: A46
Opening: Indian Defense: Spielmann-Indian
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. Nf3 { [%eval 0.11] [%clk 1:31:14] } 2... c5 { [%eval 0.39] [%clk 1:30:55] } 3. dxc5 { [%eval 0.0] [%clk 1:31:42] } 3... g6?! { [%eval 0.65] } { Inaccuracy. e6 was best. } { [%clk 1:30:24] } 4. g3 { [%eval 0.11] [%clk 1:31:12] } 4... Bg7 { [%eval 0.4] [%clk 1:30:44] } 5. Bg2 { [%eval 0.03] [%clk 1:31:29] } 5... O-O { [%eval 0.53] [%clk 1:29:57] } 6. O-O { [%eval 0.53] [%clk 1:31:46] } 6... Na6 { [%eval 0.64] [%clk 1:29:50] } 7. Be3 { [%eval 0.76] [%clk 1:25:38] } 7... Ng4 { [%eval 0.91] [%clk 1:27:52] } 8. Bd4 { [%eval 1.32] [%clk 1:24:59] } 8... e5 { [%eval 1.12] [%clk 1:25:14] } 9. Bc3 { [%eval 1.11] [%clk 1:23:53] } 9... Qc7?! { [%eval 2.29] } { Inaccuracy. Nxc5 was best. } { [%clk 1:19:06] } 10. h3 { [%eval 2.23] [%clk 1:21:55] } 10... Nh6 { [%eval 2.28] [%clk 1:16:59] } 11. b4 { [%eval 1.81] [%clk 1:16:19] } 11... Nf5? { [%eval 3.26] } { Mistake. Rd8 was best. } { [%clk 1:12:45] } 12. e4 { [%eval 3.35] [%clk 1:15:22] } 12... Nd4 { [%eval 3.62] [%clk 1:08:23] } 13. Nxd4 { [%eval 3.57] [%clk 1:14:10] } 13... exd4 { [%eval 3.67] [%clk 1:08:39] } 14. Bxd4 { [%eval 3.45] [%clk 1:14:24] } 14... f6?! { [%eval 4.36] } { Inaccuracy. Bxd4 was best. } { [%clk 0:57:41] } 15. a3 { [%eval 4.32] [%clk 1:13:34] } 15... d6 { [%eval 4.23] [%clk 0:56:52] } 16. cxd6 { [%eval 4.37] [%clk 1:07:10] } 16... Qxd6 { [%eval 4.23] [%clk 0:57:11] } 17. Nc3 { [%eval 4.13] [%clk 1:06:58] } 17... Rd8 { [%eval 4.97] [%clk 0:50:16] } 18. Nd5 { [%eval 4.96] [%clk 1:05:58] } 18... Nc7 { [%eval 4.91] [%clk 0:47:08] } 19. c4 { [%eval 4.95] [%clk 1:04:44] } 19... Ne6 { [%eval 5.63] [%clk 0:41:49] } 20. Bxf6 { [%eval 5.52] [%clk 1:03:19] } 20... Bxf6 { [%eval 5.48] [%clk 0:36:11] } 21. Nxf6+ { [%eval 5.51] [%clk 1:03:24] } 21... Kf7 { [%eval 5.56] [%clk 0:36:03] } 22. Nd5 { [%eval 5.6] [%clk 1:03:01] } 22... Rf8 { [%eval 6.01] [%clk 0:27:49] } 23. c5 { [%eval 6.01] [%clk 1:00:59] } 23... Qa6 { [%eval 6.54] [%clk 0:23:09] } 24. Qb3 { [%eval 6.16] [%clk 0:59:06] } 24... Nd4 { [%eval 6.69] [%clk 0:21:03] } 25. Qe3 { [%eval 7.14] [%clk 0:58:03] } 25... Qc4 { [%eval 7.47] [%clk 0:15:28] } 26. Qf4+?! { [%eval 5.58] } { Inaccuracy. Qh6 was best. } { [%clk 0:55:41] } 26... Kg8 { [%eval 5.56] [%clk 0:11:23] } 27. Ne7+ { [%eval 5.43] [%clk 0:54:06] } 27... Kg7 { [%eval 5.61] [%clk 0:10:06] } 28. Qe5+ { [%eval 5.5] [%clk 0:54:09] } 28... Kh6 { [%eval 5.5] [%clk 0:08:50] } 29. g4 { [%eval 4.95] [%clk 0:45:02] } 29... Qc3 { [%eval 4.87] [%clk 0:05:11] } 30. g5+ { [%eval 4.6] [%clk 0:44:35] } 30... Kh5 { [%eval 4.6] [%clk 0:05:32] } 31. Qd6?! { [%eval 3.45] } { Inaccuracy. Kh1 was best. } { [%clk 0:40:56] } 31... Bxh3 { [%eval 3.26] [%clk 0:03:37] } 32. Qh2?? { [%eval -3.07] } { Blunder. Nd5 was best. } { [%clk 0:34:39] } 32... Rf3?? { [%eval 5.42] } { Blunder. Nf3+ was best. } { [%clk 0:03:57] } 33. Nd5 { [%eval 5.52] [%clk 0:33:38] } 33... Qb3 { [%eval 5.48] [%clk 0:03:20] } 34. Bxh3 { [%eval 5.25] [%clk 0:32:25] } 34... Ne2+?! { [%eval 7.83] } { Inaccuracy. Rxh3 was best. } { [%clk 0:01:01] } 35. Kg2 { [%eval 7.49] [%clk 0:32:21] } 35... Kxg5 { [%eval 9.57] [%clk 0:01:07] } 36. Qe5+ { [%eval 9.44] [%clk 0:31:39] } 36... Kh6 { [%eval 10.31] [%clk 0:01:28] } 37. Rh1 { [%eval 10.1] [%clk 0:30:31] } 1-0