[Event "Opening Principles Arena"] [Site "https://lichess.org/3evtkXpZ"] [Date "2025.11.04"] [Round "-"] [White "KRunne"] [Black "ThunderboltSbach35"] [Result "0-1"] [GameId "3evtkXpZ"] [UTCDate "2025.11.04"] [UTCTime "23:51:18"] [WhiteElo "897"] [BlackElo "1145"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... Nf6 { [%eval 0.18] } 2. Nc3 { [%eval -0.19] } 2... Nc6 { [%eval 0.2] } { A05 Zukertort Opening } 3. d4 { [%eval 0.16] } 3... e5? { (0.16 → 1.61) Mistake. d5 was best. } { [%eval 1.61] } (3... d5 4. Bf4 Bf5 5. e3 Nh5 6. Nh4 Nxf4 7. Nxf5 e6 8. exf4) 4. dxe5 { [%eval 1.52] } 4... Ng4 { [%eval 1.54] } 5. Nh4?? { (1.54 → -3.06) Blunder. Bf4 was best. } { [%eval -3.06] } (5. Bf4 d6 6. exd6 Bxd6 7. Bxd6 cxd6 8. e3 O-O 9. Bc4 Be6) 5... Qxh4 { [%eval -3.04] } 6. Ne4? { (-3.04 → -4.89) Mistake. g3 was best. } { [%eval -4.89] } (6. g3 Qd8 7. e4 d6 8. h3 Ngxe5 9. f4 Nd7 10. Be3 g6 11. Qd2 Bg7) 6... Ncxe5?! { (-4.89 → -3.79) Inaccuracy. Ngxe5 was best. } { [%eval -3.79] } (6... Ngxe5 7. Qd5 Bb4+ 8. c3 Be7 9. Ng3 d6 10. e4 Be6 11. Qb5 Rb8 12. Be2) 7. Nf6+? { (-3.79 → -6.93) Mistake. Bg5 was best. } { [%eval -6.93] } (7. Bg5 Qh5 8. f3 Qg6 9. h4 Nc6 10. Nc3 f6 11. Bf4 Nge5 12. Nd5 Bb4+) 7... gxf6 { [%eval -5.42] } 8. c3?! { (-5.42 → -9.22) Inaccuracy. g3 was best. } { [%eval -9.22] } (8. g3 Qh5 9. Bg2 Bc5 10. e3 Qg6 11. f4 Nc6 12. Qd5 Qxc2 13. O-O d6) 8... f5?! { (-9.22 → -5.91) Inaccuracy. Qxf2+ was best. } { [%eval -5.91] } (8... Qxf2+ 9. Kd2 Ne3 10. Qa4 N5c4+ 11. Qxc4 Nxc4+ 12. Kd1 d5 13. a4 c6 14. a5) 9. c4?! { (-5.91 → -9.33) Inaccuracy. g3 was best. } { [%eval -9.33] } (9. g3 Qe7 10. Bg2 Rg8 11. h3 Nf6 12. Bf4 c6 13. Qd4 d6 14. O-O-O Ne4) 9... Nxc4 { [%eval -8.6] } 10. Qd3 { [%eval -9.58] } 10... Nge5?! { (-9.58 → -6.47) Inaccuracy. Bb4+ was best. } { [%eval -6.47] } (10... Bb4+ 11. Kd1 Nxf2+ 12. Kc2 Nxd3 13. exd3 Qf2+ 14. Kb1 Nd2+ 15. Bxd2 Bxd2 16. d4) 11. Qxf5 { [%eval -7.2] } 11... d6 { [%eval -6.58] } 12. Qxe5+ { [%eval -8.49] } 12... Nxe5 { [%eval -8.68] } 13. Bg5 { [%eval -9.47] } 13... Qxg5 { [%eval -9.6] } 14. Rd1 { [%eval -9.67] } 14... Qf4 { [%eval -9.75] } 15. g3 { [%eval -11.82] } 15... Qb4+ { [%eval -11.56] } 16. Rd2 { [%eval -10.67] } 16... Qa4 { [%eval -9.37] } 17. Rxd6 { [%eval -11.54] } 17... cxd6 { [%eval -11.18] } 18. Bh3?! { (-11.18 → Mate in 5) Checkmate is now unavoidable. f4 was best. } { [%eval #-5] } (18. f4 Ng4 19. e4 f6 20. h3 Qxe4+ 21. Kd2) 18... Bxh3 { [%eval #-4] } 19. Rg1 { [%eval #-4] } 19... Qxa2 { [%eval #-5] } 20. Rg2 { [%eval #-5] } 20... Bxg2 { [%eval #-6] } 21. Kd2 { [%eval #-3] } 21... Qxb2+ { [%eval #-2] } 22. Ke3 { [%eval #-2] } 22... Rg8 { [%eval #-3] } 23. g4 { [%eval #-2] } 23... Rxg4 { [%eval #-3] } 24. h4 { [%eval #-1] } 24... Rxh4 { [%eval #-3] } 25. f4 { [%eval #-3] } 25... Qb3+ { [%eval #-3] } 26. Kd4 { White offers draw } { [%eval #-1] } 26... Rxf4+ { [%eval #-1] } { White resigns. } 0-1