Event: Round 4: Pasumarthi, Kalyan Srinidhi - Ren, Jason
Site: https://lichess.org/broadcast/2025-british-chess-championships--under-12/round-4/k3Fsv2wZ/k6lHOsWG
White: Pasumarthi, Kalyan Srinidhi
Black: Ren, Jason
BlackElo: 1418
Result: 0-1
ECO: C02
Opening: French Defense: Advance Variation, Euwe Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:59] } 2. c3 { [%eval 0.0] [%clk 1:29:29] } 2... e6 { [%eval 0.25] [%clk 1:30:46] } 3. d4 { [%eval 0.25] [%clk 1:28:02] } 3... d5 { [%eval 0.27] [%clk 1:30:01] } 4. e5 { [%eval 0.18] [%clk 1:25:18] } 4... Nc6 { [%eval 0.11] [%clk 1:30:21] } 5. Nf3 { [%eval 0.22] [%clk 1:24:08] } 5... Bd7 { [%eval 0.25] [%clk 1:30:12] } 6. Bf4 { [%eval -0.15] [%clk 1:22:25] } 6... Qb6 { [%eval -0.1] [%clk 1:30:01] } 7. Qd2 { [%eval -0.15] [%clk 1:19:31] } 7... Nge7 { [%eval 0.11] [%clk 1:30:07] } 8. Na3? { [%eval -1.56] } { Mistake. dxc5 was best. } { [%clk 1:18:29] } 8... Ng6?! { [%eval -0.46] } { Inaccuracy. cxd4 was best. } { [%clk 1:29:38] } 9. Rb1? { [%eval -2.16] } { Mistake. dxc5 was best. } { [%clk 1:17:21] } 9... cxd4 { [%eval -2.02] [%clk 1:29:52] } 10. Bd3 { [%eval -2.05] [%clk 1:15:29] } 10... dxc3 { [%eval -2.06] [%clk 1:29:09] } 11. bxc3 { [%eval -2.07] [%clk 1:14:30] } 11... Qa5 { [%eval -2.05] [%clk 1:28:37] } 12. Nb5?! { [%eval -3.03] } { Inaccuracy. Nc2 was best. } { [%clk 1:13:34] } 12... a6?! { [%eval -1.95] } { Inaccuracy. Nxf4 was best. } { [%clk 1:28:19] } 13. Nbd4?! { [%eval -3.09] } { Inaccuracy. Nd6+ was best. } { [%clk 1:12:07] } 13... Nxf4 { [%eval -2.9] [%clk 1:28:31] } 14. Qxf4 { [%eval -3.07] [%clk 1:12:14] } 14... Qxc3+ { [%eval -3.12] [%clk 1:27:51] } 15. Qd2 { [%eval -3.62] [%clk 1:11:15] } 15... Bb4?! { [%eval -2.33] } { Inaccuracy. Qxd2+ was best. } { [%clk 1:28:01] } 16. Nxc6 { [%eval -2.27] [%clk 1:10:44] } 16... Qxd2+ { [%eval -2.4] [%clk 1:27:00] } 17. Nxd2 { [%eval -2.49] [%clk 1:11:06] } 17... Bxd2+ { [%eval -2.49] [%clk 1:27:25] } 18. Kxd2 { [%eval -2.29] [%clk 1:10:52] } 18... Bxc6 { [%eval -2.41] [%clk 1:27:51] } 19. Rhe1 { [%eval -2.68] [%clk 1:10:30] } 19... Rc8 { [%eval -2.31] [%clk 1:27:42] } 20. Rbc1 { [%eval -2.92] [%clk 1:10:26] } 20... Kd7 { [%eval -2.94] [%clk 1:27:59] } 21. Re3 { [%eval -2.93] [%clk 1:10:34] } 21... b5 { [%eval -2.78] [%clk 1:27:48] } 22. Rf3 { [%eval -2.95] [%clk 1:10:12] } 22... Ke7 { [%eval -2.66] [%clk 1:28:02] } 23. Rg3 { [%eval -2.74] [%clk 1:09:34] } 23... g6 { [%eval -2.64] [%clk 1:28:14] } 24. f4?! { [%eval -3.77] } { Inaccuracy. Rh3 was best. } { [%clk 1:09:07] } 24... d4 { [%eval -3.63] [%clk 1:28:33] } 25. Bf1 { [%eval -4.41] [%clk 1:08:25] } 25... Bd5 { [%eval -4.02] [%clk 1:28:43] } 26. Ra1 { [%eval -4.51] [%clk 1:08:15] } 26... Rc5 { [%eval -4.2] [%clk 1:28:48] } 27. Bd3 { [%eval -4.73] [%clk 1:06:53] } 27... Rhc8 { [%eval -4.55] [%clk 1:28:57] } 28. Kd1 { [%eval -5.2] [%clk 1:06:37] } 28... a5 { [%eval -4.69] [%clk 1:29:12] } 29. a3 { [%eval -5.19] [%clk 1:06:25] } 29... b4 { [%eval -5.06] [%clk 1:29:17] } 30. Rh3 { [%eval -5.11] [%clk 1:04:16] } 30... h5 { [%eval -4.89] [%clk 1:29:02] } 31. g3?! { [%eval -6.54] } { Inaccuracy. axb4 was best. } { [%clk 1:02:52] } 31... b3 { [%eval -6.61] [%clk 1:29:11] } 32. Rb1 { [%eval -7.38] [%clk 1:02:39] } 32... Rb8 { [%eval -6.26] [%clk 1:28:40] } 33. Rb2 { [%eval -6.36] [%clk 1:02:27] } 33... a4 { [%eval -6.19] [%clk 1:28:51] } 34. g4 { [%eval -6.13] [%clk 0:54:17] } 34... hxg4 { [%eval -5.86] [%clk 1:26:50] } 35. Rg3 { [%eval -7.42] [%clk 0:54:19] } 35... Rbc8 { [%eval -7.59] [%clk 1:26:19] } 36. Rb1 { [%eval -7.98] [%clk 0:49:50] } 36... Rc3 { [%eval -7.98] [%clk 1:26:30] } 37. Kd2 { [%eval -8.71] [%clk 0:47:22] } 37... Bc4 { [%eval -6.87] [%clk 1:26:07] } 38. Rb2 { [%eval -8.97] [%clk 0:46:08] } 38... Bxd3 { [%eval -8.95] [%clk 1:25:58] } 39. Rxd3 { [%eval -8.29] [%clk 0:46:18] } 39... R3c4 { [%eval -7.54] [%clk 1:25:04] } 40. Rb1? { [%eval #-15] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:43:10] } 40... Rc2+ { [%eval #-14] [%clk 1:25:14] } 41. Kd1 { [%eval #-20] [%clk 0:42:25] } 41... b2?! { [%eval -10.59] } { Lost forced checkmate sequence. Rxh2 was best. } { [%clk 1:25:23] } 42. Rd2?! { [%eval #-11] } { Checkmate is now unavoidable. Rxb2 was best. } { [%clk 0:42:01] } 42... Rc1+ { [%eval #-10] [%clk 1:25:42] } 43. Rxc1 { [%eval #-5] [%clk 0:42:19] } 43... bxc1=Q+ { [%eval #-4] [%clk 1:26:02] } 44. Ke2 { [%eval #-4] [%clk 0:42:38] } 44... Rc2 { [%eval #-5] [%clk 1:26:28] } 45. Rxc2 { [%eval #-5] [%clk 0:42:40] } 45... Qxc2+ { [%eval #-4] [%clk 1:26:53] } 46. Kf1 { [%eval #-4] [%clk 0:42:58] } 46... d3 { [%eval #-4] [%clk 1:27:17] } 47. Kg1 { [%eval #-4] [%clk 0:43:05] } 47... Qe2 { [%eval #-3] [%clk 1:27:41] } 48. Kh1 { [%eval #-1] [%clk 0:43:23] } 48... Qf1# { [%clk 1:28:05] } 0-1