Event: Round 4: Tahmasebi, Hamidreza - Khademi, Mahdi
Site: https://lichess.org/broadcast/18th-avicenna-open-2025/round-4/N3OXfQnl/S4mJZ9IE
White: Tahmasebi, Hamidreza
WhiteTitle: FM
WhiteElo: 2300
Black: Khademi, Mahdi
BlackElo: 2134
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Accelerated Panov Attack, Modern Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:20:21] } 1... c6 { [%eval 0.23] [%clk 1:27:07] } 2. e4 { [%eval 0.1] [%clk 1:15:31] } 2... d5 { [%eval 0.0] [%clk 1:27:12] } 3. exd5 { [%eval 0.04] [%clk 1:15:13] } 3... cxd5 { [%eval 0.14] [%clk 1:27:37] } 4. cxd5 { [%eval 0.0] [%clk 1:15:33] } 4... Nf6 { [%eval 0.0] [%clk 1:27:35] } 5. Bb5+ { [%eval 0.0] [%clk 1:15:40] } 5... Nbd7 { [%eval 0.0] [%clk 1:24:07] } 6. Nc3 { [%eval 0.0] [%clk 1:15:35] } 6... a6 { [%eval 0.0] [%clk 1:22:00] } 7. Ba4 { [%eval -0.19] [%clk 1:14:22] } 7... b5 { [%eval -0.17] [%clk 1:21:39] } 8. Bb3 { [%eval -0.25] [%clk 1:11:47] } 8... Bb7 { [%eval -0.2] [%clk 1:17:12] } 9. Nf3 { [%eval -0.26] [%clk 1:11:47] } 9... Nb6?! { [%eval 0.36] } { Inaccuracy. b4 was best. } { [%clk 1:15:01] } 10. d4?! { [%eval -0.22] } { Inaccuracy. a4 was best. } { [%clk 1:06:09] } 10... Nbxd5 { [%eval -0.16] [%clk 1:13:08] } 11. Bg5 { [%eval -0.33] [%clk 1:03:30] } 11... e6 { [%eval -0.33] [%clk 1:10:39] } 12. Bxd5 { [%eval -0.15] [%clk 1:03:58] } 12... Bxd5 { [%eval -0.08] [%clk 1:10:03] } 13. Bxf6 { [%eval -0.08] [%clk 1:04:21] } 13... gxf6 { [%eval -0.12] [%clk 1:10:23] } 14. Nxd5 { [%eval -0.17] [%clk 1:03:27] } 14... Qxd5 { [%eval -0.08] [%clk 1:10:48] } 15. O-O { [%eval -0.32] [%clk 1:03:22] } 15... Bd6 { [%eval -0.17] [%clk 1:04:37] } 16. Re1 { [%eval -0.2] [%clk 1:01:38] } 16... O-O { [%eval -0.11] [%clk 1:02:48] } 17. Qd3 { [%eval -0.36] [%clk 1:01:41] } 17... Rfd8 { [%eval -0.27] [%clk 1:02:09] } 18. Re4 { [%eval -0.34] [%clk 1:00:51] } 18... f5 { [%eval 0.0] [%clk 1:00:22] } 19. Rh4 { [%eval 0.0] [%clk 1:01:04] } 19... Be7 { [%eval 0.0] [%clk 0:58:47] } 20. Rh3 { [%eval 0.0] [%clk 0:59:35] } 20... f6 { [%eval 0.21] [%clk 0:48:49] } 21. Re1 { [%eval 0.15] [%clk 0:56:05] } 21... Bf8 { [%eval 0.13] [%clk 0:43:39] } 22. g4 { [%eval 0.17] [%clk 0:52:15] } 22... Ra7 { [%eval 0.18] [%clk 0:41:49] } 23. gxf5 { [%eval 0.07] [%clk 0:52:29] } 23... Rg7+ { [%eval 0.09] [%clk 0:33:37] } 24. Rg3 { [%eval 0.0] [%clk 0:52:52] } 24... Qxf5 { [%eval 0.54] [%clk 0:30:57] } 25. Rxg7+ { [%eval 0.51] [%clk 0:49:31] } 25... Kxg7 { [%eval 0.69] [%clk 0:30:12] } 26. Qxf5 { [%eval 0.63] [%clk 0:50:00] } 26... exf5 { [%eval 0.67] [%clk 0:30:33] } 27. Rc1 { [%eval 0.69] [%clk 0:50:20] } 27... Rd6 { [%eval 0.7] [%clk 0:25:48] } 28. Rc7+ { [%eval 0.84] [%clk 0:50:33] } 28... Kg6 { [%eval 1.13] [%clk 0:25:30] } 29. Nh4+ { [%eval 1.08] [%clk 0:49:51] } 29... Kg5 { [%eval 1.23] [%clk 0:25:28] } 30. Rxh7 { [%eval 1.21] [%clk 0:49:17] } 30... Bg7?? { [%eval 4.22] } { Blunder. Rxd4 was best. } { [%clk 0:14:38] } 31. f4+ { [%eval 4.1] [%clk 0:49:04] } 31... Kxf4 { [%eval 4.22] [%clk 0:13:00] } 32. Rxg7 { [%eval 4.1] } 32... Rxd4 { [%eval 4.14] } 33. Ng2+ { [%eval 4.14] [%clk 0:49:02] } 33... Kf3 { [%eval 4.53] [%clk 0:12:14] } 34. Rg3+ { [%eval 4.44] [%clk 0:49:16] } 34... Ke2 { [%eval 4.3] [%clk 0:12:39] } 35. Re3+ { [%eval 4.41] [%clk 0:49:35] } 35... Kd2 { [%eval 4.46] [%clk 0:12:58] } 36. Kf2 { [%eval 4.39] [%clk 0:49:20] } 36... Kc1 { [%eval 4.19] [%clk 0:11:30] } 37. Re2 { [%clk 0:49:18] } 1-0