[Event "rated rapid game"] [Site "https://lichess.org/CUl3nJPZ"] [Date "2026.05.20"] [Round "-"] [White "Batu2525"] [Black "Helberth"] [Result "0-1"] [GameId "CUl3nJPZ"] [UTCDate "2026.05.20"] [UTCTime "16:26:20"] [WhiteElo "1287"] [BlackElo "1374"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... Nc6 { [%eval 0.44] } { A04 Zukertort Opening: Black Mustang Defense } 2. c4 { [%eval 0.1] } 2... e5 { [%eval 0.15] } 3. g3 { [%eval 0.14] } 3... Nf6 { [%eval 0.26] } 4. Bg2 { [%eval 0.17] } 4... d5 { [%eval 0.29] } 5. O-O { [%eval -0.21] } 5... d4 { [%eval 0.0] } 6. d3 { [%eval -0.07] } 6... Bg4 { [%eval 0.0] } 7. Bg5 { [%eval -0.1] } 7... h6 { [%eval 0.02] } 8. Bxf6 { [%eval -0.28] } 8... Qxf6 { [%eval -0.33] } 9. Nbd2 { [%eval -0.31] } 9... Bf5?! { (-0.31 → 0.58) Inaccuracy. a5 was best. } { [%eval 0.58] } (9... a5 10. a3 a4 11. b4 axb3 12. Qxb3 Ra7 13. Qb5 Bd7 14. e3 Be7 15. exd4) 10. Nh4 { [%eval 0.51] } 10... a5? { (0.51 → 1.97) Mistake. Bd7 was best. } { [%eval 1.97] } (10... Bd7 11. f4 Qd8 12. Bxc6 Bxc6 13. fxe5 Qe7 14. Nhf3 O-O-O 15. Qe1 h5 16. Nb3) 11. e4?? { (1.97 → -0.92) Blunder. Nxf5 was best. } { [%eval -0.92] } (11. Nxf5 Qxf5 12. Qa4 Ra6 13. Qb5 Rb6 14. Bxc6+ bxc6 15. Qxa5 Kd7 16. c5 Rb5) 11... dxe3?? { (-0.92 → 3.40) Blunder. Bc8 was best. } { [%eval 3.4] } (11... Bc8 12. f4 a4 13. Rb1 g6 14. Nhf3 h5 15. Nxe5 Nxe5 16. fxe5 Qe7 17. e6) 12. fxe3 { [%eval 3.4] } 12... g6 { [%eval 3.38] } 13. e4 { [%eval 3.05] } 13... Bg4 { [%eval 3.39] } 14. Qxg4 { [%eval 3.44] } 14... Qd6 { [%eval 3.66] } 15. Bh3 { [%eval 3.48] } 15... Qxd3?! { (3.48 → 4.73) Inaccuracy. h5 was best. } { [%eval 4.73] } (15... h5 16. Qf3 Rh7 17. Kh1 Qb4 18. Rad1 Be7 19. b3 Rd8 20. Ng2 Bc5 21. Nb1) 16. Rf2?? { (4.73 → 0.57) Blunder. Nxg6 was best. } { [%eval 0.57] } (16. Nxg6 Rh7 17. Qf5 Bb4 18. Nh4 Rg7 19. Ndf3 Rd8 20. Kh1 a4 21. c5 a3) 16... Bc5 { [%eval 0.33] } 17. Qd7+?? { (0.33 → -4.31) Blunder. Qf3 was best. } { [%eval -4.31] } (17. Qf3 Bxf2+ 18. Qxf2 a4 19. Nxg6 fxg6 20. Qf6 Rf8 21. Qxg6+ Ke7 22. Qe6+ Kd8) 17... Qxd7 { [%eval -4.37] } 18. Bxd7+ { [%eval -4.3] } 18... Kxd7 { [%eval -4.4] } 19. Rf1 { [%eval -4.5] } 19... Bxf2+ { [%eval -4.23] } 20. Rxf2 { [%eval -4.22] } 20... Rad8 { [%eval -4.11] } 21. Nb3 { [%eval -4.53] } 21... g5 { [%eval -3.63] } 22. Rd2+?! { (-3.63 → -5.28) Inaccuracy. Nf5 was best. } { [%eval -5.28] } (22. Nf5 Kc8 23. Ne3 Rhf8 24. Nd5 b6 25. Nd2 Kb7 26. Rf6 Rd6 27. Rxd6 cxd6) 22... Kc8 { [%eval -5.29] } 23. Nf5 { [%eval -5.26] } 23... Rxd2 { [%eval -4.98] } 24. Nxd2 { [%eval -4.83] } 24... f6 { [%eval -4.45] } 25. Nb3 { [%eval -4.67] } 25... b6 { [%eval -4.72] } 26. c5 { [%eval -5.19] } 26... Nb4 { [%eval -4.79] } 27. a3 { [%eval -5.03] } 27... Nd3 { [%eval -4.84] } 28. cxb6 { [%eval -5.04] } 28... cxb6 { [%eval -5.07] } 29. Nd6+ { [%eval -5.53] } 29... Kc7 { [%eval -5.36] } 30. Nb5+ { [%eval -5.5] } 30... Kc6 { [%eval -5.29] } 31. Na7+ { [%eval -6.03] } 31... Kb7 { [%eval -5.94] } 32. Nb5 { [%eval -5.88] } 32... Rd8 { [%eval -5.94] } 33. Nd2 { [%eval -6.24] } 33... Nxb2 { [%eval -6.35] } 34. Nb1 { [%eval -7.01] } 34... Rd1+ { [%eval -6.95] } 35. Kg2 { [%eval -6.99] } 35... Rxb1 { [%eval -6.83] } 36. Nd6+ { [%eval -6.79] } 36... Ka6 { [%eval -6.58] } 37. Nf5 { [%eval -7.07] } 37... Nc4 { [%eval -6.92] } 38. Nxh6 { [%eval -6.74] } 38... Nxa3 { [%eval -6.74] } 39. Ng8 { [%eval -8.49] } 39... Rb2+ { [%eval -8.12] } 40. Kg1 { [%eval -13.01] } 40... Rb4?! { (-13.01 → -6.53) Inaccuracy. Nb5 was best. } { [%eval -6.53] } (40... Nb5 41. Nxf6 a4 42. Ng4 a3 43. Nf2 a2 44. Kg2 a1=Q 45. Kf3 Qe1 46. Kg4) 41. Nxf6 { [%eval -6.56] } 41... Rxe4 { [%eval -5.37] } 42. Nxe4 { [%eval -5.31] } 42... Nc4 { [%eval -4.36] } 43. Nxg5?! { (-4.36 → -6.45) Inaccuracy. Kg2 was best. } { [%eval -6.45] } (43. Kg2 a4 44. h4 gxh4 45. g4 a3 46. Nc3 Nd6 47. g5 Ka5 48. Kh3 e4) 43... a4 { [%eval -6.68] } 44. h4 { [%eval -8.09] } 44... a3 { [%eval -7.79] } 45. h5 { [%eval -10.27] } 45... a2 { [%eval -8.68] } 46. Kh2 { [%eval -9.09] } 46... a1=Q { [%eval -7.96] } 47. h6 { [%eval -8.93] } 47... e4 { [%eval -8.2] } 48. Nxe4 { [%eval -13.8] } 48... Qa2+ { [%eval #-6] } 49. Kh3 { [%eval #-14] } 49... Qc2 { [%eval #-14] } 50. Ng5 { [%eval #-5] } 50... Qf5+?! { (Mate in 5 → -15.83) Lost forced checkmate sequence. Ne3 was best. } { [%eval -15.83] } (50... Ne3 51. Kh4 Qe2 52. Nf3 Qxf3 53. Kg5 Qf5+ 54. Kh4 Qg4#) 51. Kh4?! { (-15.83 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } { [%eval #-2] } (51. Kg2 Qxg5 52. h7 Qh6 53. h8=Q Qxh8 54. Kf3 Qh5+ 55. Ke4 b5 56. g4 Qg5) 51... Qf6? { (Mate in 2 → -8.81) Lost forced checkmate sequence. Ne5 was best. } { [%eval -8.81] } (51... Ne5 52. h7 Qg4#) 52. h7 { [%eval -8.71] } 52... b5 { [%eval -8.46] } 53. Kg4 { [%eval -15.76] } 53... Ne3+ { [%eval #-12] } 54. Kh5 { [%eval #-13] } 54... b4 { [%eval -15.21] } 55. g4?! { (-15.21 → Mate in 11) Checkmate is now unavoidable. Ne4 was best. } { [%eval #-11] } (55. Ne4 Qf7+ 56. Kh6 Qe6+ 57. Kg5 Qf5+ 58. Kh6 Qxe4 59. h8=R Qh1+ 60. Kg7 Nf5+) 55... b3 { [%eval #-10] } 56. Ne4 { [%eval -12.17] } 56... Qf7+ { [%eval -9.5] } 57. Kh6? { (-9.50 → Mate in 10) Checkmate is now unavoidable. Kg5 was best. } { [%eval #-10] } (57. Kg5 Qg7+ 58. Kf4 b2 59. Nc5+ Kb5 60. Ne6 Qxg4+ 61. Ke5 Qf5+ 62. Kd6 Qd3+) 57... Nxg4+ { [%eval #-10] } 58. Kg5 { [%eval -13.13] } 58... Qxh7 { [%eval -15.5] } 59. Kxg4?! { (-15.50 → Mate in 6) Checkmate is now unavoidable. Kf4 was best. } { [%eval #-6] } (59. Kf4 Qh6+ 60. Ng5 Qf6+ 61. Kxg4 Qd4+ 62. Kf3 b2 63. Kg3 Qe5+ 64. Kg4 Qe3) 59... Qxe4+ { [%eval #-5] } 60. Kg3 { [%eval #-4] } 60... b2 { [%eval #-3] } { White resigns. } 0-1