lichess dev

[Event "Queen Arena"] [Site "http://chess-academy.net/lTJjGxKe"] [Date "2020.06.29"] [Round "-"] [White "AlexLol"] [Black "FRoman"] [Result "1-0"] [UTCDate "2020.06.29"] [UTCTime "16:28:23"] [WhiteElo "1827"] [BlackElo "1918"] [WhiteRatingDiff "+112"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 2. c4 Nc6?! { (0.25 → 0.88) Inaccuracy. Best move was e6. } { A50 Mexican Defense } (2... e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 exd5 6. Bg5 Be7 7. dxc5) 3. Nc3 e5 4. d5 Nd4?! { (0.56 → 1.24) Inaccuracy. Best move was Ne7. } (4... Ne7 5. h4 h5 6. Nf3 Ng6 7. e3 Bb4 8. Bd2 Bxc3 9. Bxc3 d6 10. Qc2 O-O 11. Bd3) 5. e3 Nf5 6. Nf3 e4? { (0.97 → 2.02) Mistake. Best move was d6. } (6... d6) 7. Nd2 Bb4?! { (1.66 → 2.41) Inaccuracy. Best move was Nh4. } (7... Nh4 8. Ndxe4 Nxe4 9. Nxe4 Bb4+ 10. Bd2 Qe7 11. Bxb4 Qxb4+ 12. Qd2 Qxd2+ 13. Kxd2 d6 14. Be2) 8. g4 Nh4?! { (1.75 → 2.53) Inaccuracy. Best move was Nd6. } (8... Nd6) 9. g5 Nxd5? { (1.92 → 3.87) Mistake. Best move was Ng8. } (9... Ng8) 10. cxd5 Bxc3?! { (3.52 → 4.04) Inaccuracy. Best move was Qxg5. } (10... Qxg5 11. Ndxe4) 11. bxc3 Qxg5 12. Nxe4 Qf5 13. Nd2 O-O 14. Rb1?! { (3.93 → 3.07) Inaccuracy. Best move was Rg1. } (14. Rg1 Qxd5) 14... Re8? { (3.07 → 4.30) Mistake. Best move was d6. } (14... d6 15. Rg1) 15. Bb2? { (4.30 → 3.27) Mistake. Best move was Rg1. } (15. Rg1 Qe5) 15... d6? { (3.27 → 4.82) Mistake. Best move was Qg6. } (15... Qg6 16. Rc1) 16. Qa4?? { (4.82 → 1.13) Blunder. Best move was Rg1. } (16. Rg1 Ng6 17. c4 Qf4 18. Rg3 Qh6 19. Nf3 Qh5 20. Rc1 Re7 21. Rg5 Qh6 22. c5 Bh3) 16... Bd7?? { (1.13 → 8.87) Blunder. Best move was Nf3+. } (16... Nf3+ 17. Ke2) 17. Qxh4 Qc2? { (8.73 → 9.90) Mistake. Best move was Qg6. } (17... Qg6 18. Qf4) 18. Rg1 Ba4?! { (9.49 → 18.51) Inaccuracy. Best move was Bf5. } (18... Bf5 19. Qc4) 19. Qh6 g6 20. e4?? { (14.91 → 2.54) Blunder. Best move was c4. } (20. c4) 20... Rxe4+ 21. Nxe4?? { (2.87 → -4.19) Blunder. Best move was Be2. } (21. Be2) 21... Qxb1+?? { (-4.19 → 0.36) Blunder. Best move was Qxe4+. } (21... Qxe4+) 22. Ke2?? { (0.36 → -3.77) Blunder. Best move was Bc1. } (22. Bc1) 22... Qd1+?? { (-3.77 → 5.39) Blunder. Best move was Qxe4+. } (22... Qxe4+ 23. Qe3) 23. Ke3 Qe1+?? { (5.10 → 24.40) Blunder. Best move was Re8. } (23... Re8 24. c4 Qe1+ 25. Kf4 Qxe4+ 26. Kg3 Re5 27. Bxe5 Qxe5+ 28. Qf4 Qc3+ 29. Qe3 Qxe3+ 30. fxe3) 24. Kf3 Bd1+ 25. Kg2?? { (23.07 → Mate in 17) Checkmate is now unavoidable. Best move was Kf4. } (25. Kf4 Qxe4+ 26. Kxe4 Re8+ 27. Kd3 Bf3 28. c4 Re5 29. Kd2 f5 30. Rg3 Bg4 31. Bxe5 dxe5) 25... Qxe4+ 26. Kg3 Qf3+?! { (Mate in 1 → Mate in 15) Not the best checkmate sequence. Best move was Qg4#. } (26... Qg4#) 27. Kh4 Qxf2+ 28. Rg3 Qxh2+? { (-23.38 → -8.73) Mistake. Best move was Re8. } (28... Re8) 29. Rh3? { (-8.73 → -10.58) Mistake. Best move was Bh3. } (29. Bh3 Re8 30. Qf4 Qxb2 31. Re3 Rxe3 32. Qxe3 Qxa2 33. Kg3 a5 34. Qe8+ Kg7 35. Be6 fxe6) 29... g5+?? { (-10.58 → 28.52) Blunder. Best move was Qf2+. } (29... Qf2+ 30. Rg3 Qf6+ 31. Qg5 Qxf1 32. Bc1 f6 33. Qe3 g5+ 34. Rxg5+ fxg5+ 35. Qxg5+ Kf7 36. Qf4+) 30. Qxg5+ Kh8?! { (25.92 → Mate in 5) Checkmate is now unavoidable. Best move was Kf8. } (30... Kf8 31. Rxh2) 31. c4+?? { (Mate in 5 → -4.18) Lost forced checkmate sequence. Best move was Rxh2. } (31. Rxh2 Re8 32. c4+ Re5 33. Rg2 Bg4 34. Rxg4 a6 35. Qf6#) 31... f6?? { (-4.18 → Mate in 1) Checkmate is now unavoidable. Best move was Qxb2. } (31... Qxb2 32. Rg3) 32. Qxf6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Bxf6#. } (32. Bxf6#) 32... Kg8 33. Qg7# { White wins by checkmate. } 1-0