Event: Round 1: Badacsonyi, Stanley - Pyun, Lindsay
Site: https://lichess.org/broadcast/2025-uk-chess-challenge-terafinal-under-18/round-1/ncOaQeIG/jtI1zcad
Date: 2025-10-18
White: Badacsonyi, Stanley
WhiteTitle: FM
WhiteElo: 2355
Black: Pyun, Lindsay
BlackElo: 1671
Result: 1-0
ECO: D26
Opening: Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Development Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:18] } 1... d5 { [%eval 0.18] [%clk 0:25:19] } 2. c4 { [%eval 0.18] [%clk 0:25:27] } 2... dxc4 { [%eval 0.28] [%clk 0:25:24] } 3. e3 { [%eval 0.13] [%clk 0:25:36] } 3... Nf6 { [%eval 0.32] [%clk 0:25:29] } 4. Bxc4 { [%eval 0.23] [%clk 0:25:44] } 4... e6 { [%eval 0.21] [%clk 0:25:30] } 5. Nf3 { [%eval 0.15] [%clk 0:25:52] } 5... c5 { [%eval 0.22] [%clk 0:25:32] } 6. O-O { [%eval 0.21] [%clk 0:25:59] } 6... Nc6 { [%eval 0.25] [%clk 0:25:19] } 7. dxc5 { [%eval 0.11] [%clk 0:25:59] } 7... Qxd1 { [%eval 0.15] [%clk 0:25:06] } 8. Rxd1 { [%eval 0.12] [%clk 0:26:07] } 8... Bxc5 { [%eval 0.13] [%clk 0:25:06] } 9. a3 { [%eval 0.14] [%clk 0:26:15] } 9... a6 { [%eval 0.26] [%clk 0:24:45] } 10. b4 { [%eval 0.25] [%clk 0:26:21] } 10... Be7 { [%eval 0.22] [%clk 0:24:43] } 11. Bb2 { [%eval 0.28] [%clk 0:26:29] } 11... b5 { [%eval 0.29] [%clk 0:24:15] } 12. Be2 { [%eval 0.33] [%clk 0:26:37] } 12... O-O { [%eval 0.26] [%clk 0:24:13] } 13. Nbd2 { [%eval 0.25] [%clk 0:26:45] } 13... Bb7 { [%eval 0.23] [%clk 0:22:43] } 14. Nb3 { [%eval 0.15] [%clk 0:26:27] } 14... Rfd8 { [%eval 0.2] [%clk 0:21:35] } 15. Rdc1 { [%eval 0.13] [%clk 0:24:01] } 15... Nd7 { [%eval 0.06] [%clk 0:16:51] } 16. Rc2 { [%eval 0.14] [%clk 0:22:08] } 16... Rac8 { [%eval 0.15] [%clk 0:15:04] } 17. Rac1 { [%eval 0.23] [%clk 0:22:17] } 17... Bd6 { [%eval 0.33] [%clk 0:12:42] } 18. Nc5?! { [%eval -0.39] } { Inaccuracy. Ne1 was best. } { [%clk 0:14:56] } 18... Nxc5 { [%eval -0.38] [%clk 0:11:36] } 19. bxc5 { [%eval -0.34] [%clk 0:15:01] } 19... Bc7 { [%eval 0.11] [%clk 0:10:30] } 20. Bc3 { [%eval -0.08] [%clk 0:14:34] } 20... h6 { [%eval -0.08] [%clk 0:09:48] } 21. Nd2 { [%eval -0.2] [%clk 0:12:22] } 21... Ne7 { [%eval 0.0] [%clk 0:06:20] } 22. Bf3 { [%eval -0.27] [%clk 0:10:45] } 22... Bxf3 { [%eval -0.37] [%clk 0:05:58] } 23. gxf3 { [%eval -0.73] [%clk 0:10:53] } 23... Nc6 { [%eval -0.24] [%clk 0:05:45] } 24. Nb3 { [%eval -0.43] [%clk 0:09:56] } 24... Be5 { [%eval -0.27] [%clk 0:05:09] } 25. f4 { [%eval -0.48] [%clk 0:09:48] } 25... Bxc3 { [%eval -0.62] [%clk 0:05:04] } 26. Rxc3 { [%eval -0.53] [%clk 0:09:57] } 26... Rd7 { [%eval -0.28] [%clk 0:04:43] } 27. Kf1 { [%eval -0.15] [%clk 0:09:55] } 27... Kf8 { [%eval -0.21] [%clk 0:04:45] } 28. Ke2 { [%eval -0.12] [%clk 0:10:02] } 28... Rcd8 { [%eval -0.25] [%clk 0:04:36] } 29. R1c2 { [%eval -0.27] [%clk 0:08:16] } 29... Ke7 { [%eval -0.34] [%clk 0:04:10] } 30. Rd2 { [%eval -0.52] [%clk 0:08:23] } 30... f6 { [%eval 0.0] [%clk 0:03:37] } 31. Rxd7+ { [%eval 0.0] [%clk 0:08:23] } 31... Rxd7 { [%eval 0.0] [%clk 0:03:39] } 32. Nd2 { [%eval -0.14] [%clk 0:07:58] } 32... a5 { [%eval 0.0] [%clk 0:03:11] } 33. Rc1 { [%eval 0.0] [%clk 0:07:54] } 33... b4 { [%eval 0.0] [%clk 0:02:54] } 34. axb4 { [%eval 0.0] [%clk 0:07:49] } 34... axb4 { [%eval 0.0] [%clk 0:03:01] } 35. Ra1 { [%eval 0.0] [%clk 0:07:52] } 35... Rb7?! { [%eval 0.78] } { Inaccuracy. Kd8 was best. } { [%clk 0:02:10] } 36. Nb3 { [%eval 0.62] [%clk 0:08:00] } 36... e5 { [%eval 1.02] [%clk 0:02:10] } 37. Kd3?! { [%eval 0.23] } { Inaccuracy. fxe5 was best. } { [%clk 0:08:00] } 37... Ke6?? { [%eval 2.02] } { Blunder. exf4 was best. } { [%clk 0:01:55] } 38. Kc4?? { [%eval 0.11] } { Blunder. Ra6 was best. } { [%clk 0:08:09] } 38... exf4 { [%eval 0.15] [%clk 0:01:34] } 39. exf4 { [%eval 0.11] [%clk 0:08:18] } 39... g5?? { [%eval 5.57] } { Blunder. Kf5 was best. } { [%clk 0:00:37] } 40. Ra6 { [%eval 5.42] [%clk 0:08:24] } 40... Kd7 { [%eval 6.31] [%clk 0:00:45] } 41. Rxc6 { [%eval 6.14] [%clk 0:08:12] } 41... Kxc6 { [%eval 8.0] [%clk 0:00:54] } 42. Na5+ { [%eval 7.65] [%clk 0:08:21] } 42... Kc7 { [%eval 7.75] [%clk 0:01:03] } 43. Nxb7 { [%eval 7.35] [%clk 0:08:30] } 43... Kxb7 { [%eval 6.51] [%clk 0:01:12] } 44. fxg5 { [%eval 6.64] [%clk 0:08:38] } 44... fxg5 { [%eval 6.04] [%clk 0:01:20] } 45. Kxb4 { [%eval 6.73] [%clk 0:08:47] } 45... Kc6 { [%eval 6.56] [%clk 0:01:27] } 46. Kc4 { [%eval 10.23] [%clk 0:08:56] } 46... Kc7 { [%eval 31.44] [%clk 0:01:33] } 47. Kd5 { [%eval 65.68] [%clk 0:09:04] } 47... Kd7 { [%eval 61.12] [%clk 0:01:41] } 48. Ke5 { [%eval 10.88] [%clk 0:08:51] } 48... Kc6 { [%eval 22.53] [%clk 0:01:50] } 49. Kf5 { [%eval 78.44] [%clk 0:09:00] } 49... Kxc5 { [%eval 41.97] [%clk 0:01:59] } 50. Kg6 { [%eval #21] [%clk 0:09:09] } 50... Kd5 { [%eval 83.08] [%clk 0:01:55] } 1-0