lichess dev

[Event "Xu Arena"] [Site "http://chess-academy.net/wqjFGvK0"] [Date "2024.04.04"] [Round "-"] [White "PetBoyarin"] [Black "Tomato_Mathew"] [Result "0-1"] [UTCDate "2024.04.04"] [UTCTime "14:46:58"] [WhiteElo "1094"] [BlackElo "1254"] [WhiteRatingDiff "-49"] [BlackRatingDiff "+57"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Ware Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 a5? { (-0.02 → 1.37) Mistake. Best move was e6. } { A04 Zukertort Opening: Ware Defense } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. g3? { (1.37 → 0.13) Mistake. Best move was e4. } (2. e4 d6) 2... b6?! { (0.13 → 0.91) Inaccuracy. Best move was d5. } (2... d5 3. d4 e6 4. Bg2 Be7 5. c4 Nf6 6. O-O O-O 7. Nc3 c6 8. b3 Nbd7 9. Bb2) 3. Bg2 Bb7 4. O-O?! { (1.13 → 0.46) Inaccuracy. Best move was c4. } (4. c4) 4... Bxf3? { (0.46 → 2.06) Mistake. Best move was e6. } (4... e6 5. c4) 5. e3?? { (2.06 → -13.00) Blunder. Best move was Bxf3. } (5. Bxf3 Nc6) 5... Bxg2?? { (-13.00 → -4.35) Blunder. Best move was Bxd1. } (5... Bxd1 6. Rxd1) 6. Qf3?? { (-4.35 → -23.25) Blunder. Best move was Kxg2. } (6. Kxg2) 6... Nc6?? { (-23.25 → -4.68) Blunder. Best move was Bxf3. } (6... Bxf3 7. b3 Nc6 8. Ba3 Nb4 9. Rc1 Nf6 10. d3 e6 11. Nd2 Be2 12. Bb2 Be7 13. Nc4) 7. Kxg2?! { (-4.68 → -5.18) Inaccuracy. Best move was Qxg2. } (7. Qxg2 e6) 7... Nd4?? { (-5.18 → 0.22) Blunder. Best move was Nf6. } (7... Nf6 8. d4 d5 9. Rd1 h5 10. h4 Qd7 11. c4 e6 12. a3 Be7 13. cxd5 exd5 14. Nc3) 8. exd4 e5?? { (-0.36 → 2.69) Blunder. Best move was d5. } (8... d5 9. d3) 9. d5? { (2.69 → 0.00) Mistake. Best move was dxe5. } (9. dxe5 d5 10. c4 Ne7 11. d3 Qd7 12. Bg5 Rd8 13. Nc3 dxc4 14. dxc4 Qd3 15. Qxd3 Rxd3) 9... e4? { (0.00 → 2.23) Mistake. Best move was Qf6. } (9... Qf6 10. Qe4) 10. Qxe4+ Qe7 11. Qf4 Qd6? { (1.86 → 3.11) Mistake. Best move was O-O-O. } (11... O-O-O 12. Nc3) 12. Re1+ Kd8 13. Re8+?? { (3.28 → -6.13) Blunder. Best move was Qxf7. } (13. Qxf7 Ne7 14. Nc3 Qf6 15. Qxf6 gxf6 16. d3 Ng6 17. Ne4 Bb4 18. Re2 f5 19. Bg5+ Kc8) 13... Kxe8 14. Nc3? { (-5.46 → -7.09) Mistake. Best move was Qf3. } (14. Qf3 Kd8 15. d3 Qf6 16. Qe2 Bd6 17. Nc3 Qf5 18. Ne4 Qxd5 19. c4 Qb7 20. Qh5 Kc8) 14... Kd8? { (-7.09 → -5.24) Mistake. Best move was Qxf4. } (14... Qxf4 15. gxf4) 15. Ne4? { (-5.24 → -7.11) Mistake. Best move was Qxf7. } (15. Qxf7 Nf6 16. d3 Qe7 17. Qxe7+ Bxe7 18. a3 Kc8 19. Bf4 Kb7 20. Rb1 Rhe8 21. b4 g5) 15... Qxf4 16. Nd6?? { (-6.62 → -26.88) Blunder. Best move was gxf4. } (16. gxf4) 16... Qf3+ 17. Kxf3 Bxd6 18. Kg2 c5 19. g4 c4 20. f4 c3 21. f5 cxd2 22. f6?! { (-11.31 → Mate in 10) Checkmate is now unavoidable. Best move was Bxd2. } (22. Bxd2 h5) 22... d1=Q 23. fxg7 Qxc2+?! { (Mate in 4 → -27.15) Lost forced checkmate sequence. Best move was Qe2+. } (23... Qe2+ 24. Kg1 Bc5+ 25. Be3 Bxe3+ 26. Kh1 Qf3#) 24. Kh3?! { (-27.15 → Mate in 1) Checkmate is now unavoidable. Best move was Kf3. } (24. Kf3) 24... Qxh2# { Black wins by checkmate. } 0-1