[Event "شطرنج بین کلاسی مدرسه شهیدمدنی"] [Site "https://lichess.org/Zc3FFf2i"] [Date "2023.11.16"] [White "Ali2010124"] [Black "snowoskY"] [Result "0-1"] [UTCDate "2023.11.16"] [UTCTime "16:30:00"] [WhiteElo "1500"] [BlackElo "1335"] [WhiteRatingDiff "-383"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "600+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. Nc3?! { (0.66 → 0.00) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 dxc4 6. e3 Na5) 2... g6?! { (0.00 → 0.90) Inaccuracy. d5 was best. } (2... d5 3. d4 Bf5 4. e3 e6 5. Bd3 h5 6. O-O Nf6 7. a3) 3. e4 Bg7 4. a4 e5 5. d3?! { (0.35 → -0.25) Inaccuracy. Bc4 was best. } (5. Bc4) 5... Nf6 6. Bg5 O-O 7. a5 d6 8. Nd5 h6? { (0.01 → 1.49) Mistake. Be6 was best. } (8... Be6 9. c4 Nb8 10. Be2 c6 11. Nxf6+ Bxf6 12. Bh6 Bg7 13. Qd2 Bxh6 14. Qxh6 Qe7 15. b4) 9. Bxf6? { (1.49 → -0.09) Mistake. Nxf6+ was best. } (9. Nxf6+ Bxf6 10. Bxh6 Bg7 11. Bd2 d5 12. Be2 Qd6 13. c3 Bg4 14. h3 Bxf3 15. Bxf3 d4) 9... Bxf6 10. Nxf6+ Qxf6 11. Be2 Be6 12. O-O d5 13. Re1 Rad8 14. exd5 Bxd5 15. c4?? { (0.00 → -1.81) Blunder. Nd2 was best. } (15. Nd2 Nd4 16. c3 Nxe2+ 17. Qxe2 Rfe8 18. b4 Kg7 19. c4 Be6 20. Ne4 Qe7 21. Qe3 Rd4) 15... Be6? { (-1.81 → -0.42) Mistake. Bxc4 was best. } (15... Bxc4 16. Qc1) 16. Qb3 Nd4?? { (-0.45 → 1.81) Blunder. Bf5 was best. } (16... Bf5 17. Qc3 Kg7 18. Bf1 Rfe8 19. Re3 Qd6 20. Nxe5 Nxe5 21. f4 Qc5 22. Re1 Bxd3 23. fxe5) 17. Nxd4 Rxd4 18. Qxb7 Qg5?? { (1.48 → 3.58) Blunder. e4 was best. } (18... e4 19. dxe4 Qe5 20. Bf1 c5 21. Qxa7 Rd7 22. Qb6 Rb8 23. Qc6 Rd2 24. Kh1 Bd7 25. f4) 19. g3?! { (3.58 → 2.20) Inaccuracy. Qxa7 was best. } (19. Qxa7 Bh3 20. g3 c6 21. Qb6 Qf6 22. a6 Ra8 23. Qb7 Rdd8 24. a7 Kg7 25. Bf1 Bxf1) 19... f5 20. Qxc7 f4 21. Qxa7? { (2.21 → 0.84) Mistake. Bf1 was best. } (21. Bf1 fxg3 22. fxg3 Qf6 23. Qc6 h5 24. Bg2 h4 25. Rf1 Qe7 26. Rxf8+ Kxf8 27. Rf1+ Kg7) 21... fxg3 22. hxg3 h5 23. Kf1?? { (0.73 → Mate in 5) Checkmate is now unavoidable. Qb7 was best. } (23. Qb7 Rdf4) 23... Bh3+?? { (Mate in 5 → -5.83) Lost forced checkmate sequence. Qxg3 was best. } (23... Qxg3 24. Qh7+ Kxh7 25. Bf3 Qxf3 26. Kg1 Qxf2+ 27. Kh1 Rh4#) 24. Kg1 h4 25. f3?? { (-6.03 → Mate in 2) Checkmate is now unavoidable. Qb6 was best. } (25. Qb6 Rxf2) 25... Qxg3+ 26. Kh1 Qg2# { Black wins by checkmate. } 0-1