lichess dev

[Event "ANS Arena"] [Site "http://chess-academy.net/p5TPBSsD"] [Date "2026.03.19"] [Round "-"] [White "EthanMarian1222"] [Black "david781"] [Result "0-1"] [UTCDate "2026.03.19"] [UTCTime "16:32:18"] [WhiteElo "1276"] [BlackElo "1438"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 { C20 King's Pawn Game } 2. h4? { (0.30 → -0.84) Mistake. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Qf6? { (-0.84 → 0.71) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3) 3. Qf3? { (0.71 → -0.71) Mistake. Best move was Nf3. } (3. Nf3 Bc5) 3... Qh6? { (-0.71 → 1.82) Mistake. Best move was Nc6. } (3... Nc6 4. c3 Qxf3 5. Nxf3 Nf6 6. Bd3 Be7 7. a4 O-O 8. Na3 Rd8 9. Bc2 Bxa3 10. Rxa3) 4. Qh3? { (1.82 → -0.69) Mistake. Best move was Nc3. } (4. Nc3 Nc6 5. Nb5 Nd4 6. Nxd4 exd4 7. Bc4 Qf6 8. d3 h6 9. Ne2 Qxf3 10. gxf3 c5) 4... Bc5? { (-0.69 → 0.57) Mistake. Best move was Nc6. } (4... Nc6 5. Nc3) 5. Bc4? { (0.57 → -0.44) Mistake. Best move was Nc3. } (5. Nc3 Qf6) 5... d6?? { (-0.44 → 13.84) Blunder. Best move was Nc6. } (5... Nc6 6. Qg3 Nf6 7. Nc3 Qg6 8. Qxg6 hxg6 9. Nge2 d6 10. d3 Nb4 11. Bb3 Be6 12. Ba4+) 6. d3?? { (13.84 → -22.09) Blunder. Best move was Qxc8+. } (6. Qxc8+) 6... Bxh3?? { (-22.09 → -0.13) Blunder. Best move was Qxc1+. } (6... Qxc1+) 7. Bxh6 Bxg2 8. Bxg7 Bxh1 9. Bxh8 Nc6?! { (-0.39 → 0.28) Inaccuracy. Best move was Nd7. } (9... Nd7 10. Nd2) 10. Nc3 a6 11. a3?! { (0.17 → -0.60) Inaccuracy. Best move was Nge2. } (11. Nge2 Bf3 12. Kd2 b5 13. Bd5 Kd7 14. Bg7 b4 15. Na4 Ba7 16. Rg1 Nge7 17. Bxf7 Bxe2) 11... b5 12. b3?? { (-0.25 → -5.59) Blunder. Best move was Bd5. } (12. Bd5 Nge7 13. Bf6 Nxd5 14. Nxd5 Nd4 15. Kd2 Kd7 16. b4 Ba7 17. a4 c6 18. Ne3 Ke6) 12... bxc4 13. bxc4 Rb8 14. Rb1?! { (-5.53 → -6.25) Inaccuracy. Best move was Kd2. } (14. Kd2 Nd4) 14... Rc8? { (-6.25 → -4.31) Mistake. Best move was Rxb1+. } (14... Rxb1+ 15. Nxb1 Nh6 16. Nh3 Ng4 17. Kf1 Nd4 18. Nd2 Nf3 19. Nxf3 Bxf3 20. Ng5 Bd1 21. Ke1) 15. Rc1? { (-4.31 → -5.76) Mistake. Best move was Nge2. } (15. Nge2 Bf3 16. Ng1 Bg4 17. Nge2 Kd7 18. a4 Bxe2 19. Kxe2 Nh6 20. Bf6 Ng4 21. Nd5 Nd4+) 15... Nd4?! { (-5.76 → -4.89) Inaccuracy. Best move was Bxa3. } (15... Bxa3 16. Rb1 Bb4 17. Ne2 Nh6 18. Kf1 Ng4 19. Nd5 a5 20. Bf6 Bc5 21. Nec3 Bf3 22. Bg5) 16. Nd5?! { (-4.89 → -5.84) Inaccuracy. Best move was Nce2. } (16. Nce2 Nf3+) 16... f6?! { (-5.84 → -5.03) Inaccuracy. Best move was Kd7. } (16... Kd7 17. c3) 17. f3? { (-5.03 → -7.71) Mistake. Best move was Nxf6+. } (17. Nxf6+ Nxf6) 17... Bxa3? { (-7.71 → -5.94) Mistake. Best move was Kf7. } (17... Kf7 18. c3 Ne6 19. Ne2 c6 20. Rb1 cxd5 21. cxd5 Nf4 22. Nxf4 exf4 23. d4 Bxa3 24. Ke2) 18. Ra1?? { (-5.94 → -14.08) Blunder. Best move was Rb1. } (18. Rb1 Bc5) 18... Nxc2+ 19. Kd1 Nxa1 20. Nxf6+ Nxf6 21. Bxf6 Rb8 22. Nh3?! { (-17.02 → Mate in 8) Checkmate is now unavoidable. Best move was d4. } (22. d4 Rb1+) 22... Rb1+ 23. Kd2 Rb2+ 24. Ke3 Bg2?! { (Mate in 5 → -19.38) Lost forced checkmate sequence. Best move was Nc2+. } (24... Nc2+ 25. Kd2 Nd4+ 26. Kd1 Rb1+ 27. Kd2 Bc1+ 28. Kd1 Be3#) 25. f4?! { (-19.38 → Mate in 3) Checkmate is now unavoidable. Best move was d4. } (25. d4 Nc2+) 25... Bc5+ 26. d4 Bxd4+ 27. Kd3 Bf1# { Black wins by checkmate. } 0-1