Event: NM for barn og ungdom 2025
Site: https://lichess.org/broadcast/nm-for-barn-og-ungdom-2025/round-4/zzGgRpjo/rxVfCMc7
Date: 2025-11-15
White: Mustaparta, Erik-Johan
WhiteElo: 1644
Black: Leer-Helgesen, Andreas
BlackElo: 1688
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] } 3. c3 { [%eval 0.0] } 3... Nf6 { [%eval 0.0] } 4. e5 { [%eval -0.18] } 4... dxe5 { [%eval -0.17] } 5. Nxe5 { [%eval -0.21] } 5... Nbd7 { [%eval -0.13] } 6. Nf3 { [%eval -0.35] } 6... e6 { [%eval -0.28] } 7. Bc4 { [%eval -0.49] } 7... a6 { [%eval -0.34] } 8. d4 { [%eval -0.34] } 8... b5 { [%eval -0.31] } 9. Bb3 { [%eval -0.7] } 9... c4 { [%eval -0.35] } 10. Bc2 { [%eval -0.39] } 10... Bd6 { [%eval -0.26] } 11. Be3 { [%eval -0.74] } 11... Bb7 { [%eval -0.72] } 12. Nbd2 { [%eval -0.74] } 12... Nd5 { [%eval -0.61] } 13. Qe2 { [%eval -1.05] } 13... N7f6 { [%eval -0.73] } 14. Bg5 { [%eval -0.96] } 14... h6 { [%eval -0.97] } 15. Be3 { [%eval -1.34] [%clk 0:50:19] } 15... Qe7 { [%eval -0.99] [%clk 0:52:10] } 16. a4 { [%eval -1.03] [%clk 0:47:08] } 16... O-O { [%eval -0.99] } 17. axb5 { [%eval -1.11] [%clk 0:47:03] } 17... axb5 { [%eval -1.08] [%clk 0:51:43] } 18. O-O { [%eval -1.12] [%clk 0:46:44] } 18... Rxa1 { [%eval -0.96] [%clk 0:50:42] } 19. Rxa1 { [%eval -0.95] [%clk 0:47:04] } 19... Ra8 { [%eval -0.93] [%clk 0:51:05] } 20. Rxa8+ { [%eval -0.93] [%clk 0:45:29] } 20... Bxa8 { [%eval -0.98] [%clk 0:51:27] } 21. h3 { [%eval -0.99] [%clk 0:34:24] } 21... Qa7 { [%eval -0.94] [%clk 0:49:50] } 22. Qe1 { [%eval -0.99] [%clk 0:29:33] } 22... Qa2 { [%eval -0.86] [%clk 0:48:24] } 23. Qb1 { [%eval -1.03] [%clk 0:29:33] } 23... Qxb1+?! { [%eval -0.22] } { Inaccuracy. Qa7 was best. } { [%clk 0:47:58] } 24. Bxb1 { [%eval -0.51] [%clk 0:29:06] } 24... Nxe3 { [%eval -0.1] [%clk 0:48:11] } 25. fxe3 { [%eval -0.12] [%clk 0:26:40] } 25... Nd5 { [%eval -0.14] [%clk 0:46:43] } 26. e4?? { [%eval -2.31] } { Blunder. Kf2 was best. } { [%clk 0:25:15] } 26... Nb6?? { [%eval -0.12] } { Blunder. Ne3 was best. } { [%clk 0:47:02] } 27. e5 { [%eval -0.15] [%clk 0:24:06] } 27... Be7 { [%eval -0.16] [%clk 0:47:26] } 28. Kf2?? { [%eval -2.44] } { Blunder. Bc2 was best. } { [%clk 0:23:00] } 28... Na4 { [%eval -2.43] [%clk 0:47:38] } 29. b3 { [%eval -2.63] [%clk 0:23:05] } 29... Nxc3 { [%eval -2.57] } 30. bxc4 { [%eval -2.53] [%clk 0:23:18] } 30... Nxb1 { [%eval -2.51] [%clk 0:47:56] } 31. Nxb1 { [%eval -2.57] [%clk 0:23:43] } 31... bxc4 { [%eval -2.64] [%clk 0:48:14] } 32. Ke3? { [%eval -4.97] } { Mistake. Nfd2 was best. } 32... Bb4 { [%eval -4.47] } 33. Ke2 { [%eval -5.43] } 33... c3 { [%eval -5.43] } 34. Kd1 { [%eval -6.86] } 34... Be4 { [%eval -6.7] } 35. Kc1 { [%eval -7.27] } 35... c2 { [%eval -6.91] } 36. Nfd2 { [%eval -7.68] } 36... cxb1=R+ { [%eval -7.74] } 37. Nxb1 { [%eval -7.42] } 37... Bxb1 { [%eval -7.3] } 38. Kxb1 { [%eval -7.35] } 38... Bc3 { [%eval -7.36] } 39. Kc2?! { [%eval -82.91] } { Inaccuracy. h4 was best. } 39... Bxd4 { [%eval -76.4] } 40. Kd3 { [%eval -70.19] } 40... Bxe5 { [%eval -11.3] } 41. Ke4 { [%eval -8.95] } 41... Bb8 { [%eval -7.32] } 42. g4 { [%eval -10.7] } 42... g6 { [%eval -9.77] } 43. h4 { [%eval -83.08] } 43... f5+ { [%eval -10.98] } 44. gxf5?! { [%eval #-16] } { Checkmate is now unavoidable. Kf3 was best. } 44... exf5+ { [%eval #-15] } 45. Kf3 { [%eval #-15] } 45... g5 { [%eval #-14] } 46. hxg5 { [%eval #-16] } 46... hxg5 { [%eval #-15] } 47. Kf2 { [%eval #-15] } 47... Bg3+ { [%eval #-18] } 48. Kf3 { [%eval #-16] } 48... g4+ { [%eval #-17] } 49. Kg2 { [%eval #-11] } 49... f4 { [%eval #-10] } 50. Kf1 { [%eval #-10] } 50... f3 { [%eval #-9] } 51. Kg1 { [%eval #-9] } 51... f2+ { [%eval #-10] } 52. Kg2 { [%eval #-10] } 52... Bh4 { [%eval #-9] } 53. Kf1 { [%eval #-9] } 53... g3 { [%eval #-11] } 54. Kg2 { [%eval #-11] } 54... Kf7 { [%eval #-10] } 55. Kh3 { [%eval #-5] } 55... f1=Q+ { [%eval #-4] } 56. Kg4 { [%eval #-4] } 56... g2 { [%eval #-3] } 57. Kh5 { [%eval #-3] } 57... g1=R { [%eval #-2] } 58. Kh6 { [%eval #-2] } 58... Qf4+ { [%eval #-2] } 59. Kh7 { [%eval #-2] } 59... Rg7+ { [%eval #-1] } 60. Kh8 { [%eval #-1] [%clk 0:29:06] } 60... Qh6# { [%clk 0:56:26] } 0-1