lichess dev

[Event "First player Arena"] [Site "http://chess-academy.net/8KgQcaHS"] [Date "2020.07.08"] [Round "-"] [White "Dany"] [Black "Angela"] [Result "1-0"] [UTCDate "2020.07.08"] [UTCTime "16:27:02"] [WhiteElo "1489"] [BlackElo "1394"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-76"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: John Tracy Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nf6?! { (0.12 → 0.93) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3? { (0.93 → -0.86) Mistake. Best move was e5. } { B02 Alekhine Defense: John Tracy Gambit } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 dxe5 6. Nxe5 N6d7) 2... Nxe4 3. d3?! { (-0.54 → -1.10) Inaccuracy. Best move was d4. } (3. d4 e6) 3... d5?? { (-1.10 → 4.44) Blunder. Best move was Nf6. } (3... Nf6 4. d4) 4. dxe4 dxe4?! { (4.16 → 4.77) Inaccuracy. Best move was e6. } (4... e6 5. exd5) 5. Ne5? { (4.77 → 2.19) Mistake. Best move was Qxd8+. } (5. Qxd8+ Kxd8 6. Ng5 Ke8 7. Nc3 e6 8. Bf4 e3 9. Bxe3 a6 10. Be2 Nd7 11. O-O-O h6) 5... Bd7?? { (2.19 → 7.05) Blunder. Best move was Qxd1+. } (5... Qxd1+ 6. Kxd1 f6 7. Nc4 Nc6 8. Nbd2 Be6 9. Nxe4 O-O-O+ 10. Ke1 f5 11. Ng5 Bg8 12. c3) 6. Bc4?? { (7.05 → 3.81) Blunder. Best move was Qd5. } (6. Qd5 Be6 7. Qxb7 Nd7 8. Nc6 Qc8 9. Qxc8+ Rxc8 10. Ba6 Nf6 11. Bxc8 Bxc8 12. Nxa7 Bd7) 6... e6 7. O-O?! { (4.01 → 3.30) Inaccuracy. Best move was Qe2. } (7. Qe2 Nc6) 7... f6?? { (3.30 → 7.63) Blunder. Best move was Qf6. } (7... Qf6 8. Nxd7 Nxd7 9. Qe2 Qe5 10. Nd2 Bd6 11. g3 f5 12. Nb3 O-O 13. f3 Nc5 14. Be3) 8. Bf4?? { (7.63 → 3.92) Blunder. Best move was Qh5+. } (8. Qh5+ g6 9. Nxg6 hxg6 10. Qxh8 Qe7 11. Nc3 f5 12. Bf4 Qg7 13. Qh4 a6 14. Rad1 Nc6) 8... Bc6?? { (3.92 → 7.63) Blunder. Best move was Qe7. } (8... Qe7 9. Nxd7) 9. Nc3?? { (7.63 → 1.32) Blunder. Best move was Qh5+. } (9. Qh5+ g6 10. Nxg6 hxg6 11. Qxh8 Qe7 12. Nc3 e5 13. Bh6 Nd7 14. Bxf8 Qxf8 15. Qh7 O-O-O) 9... fxe5?? { (1.32 → 7.03) Blunder. Best move was Qxd1. } (9... Qxd1 10. Rfxd1 fxe5 11. Bxe5 Nd7 12. Bxc7 Rc8 13. Bg3 Kf7 14. Nxe4 Bxe4 15. Rxd7+ Be7 16. Bh4) 10. Bxe5?? { (7.03 → 0.95) Blunder. Best move was Qh5+. } (10. Qh5+ Kd7 11. Qxe5 Kc8 12. Bxe6+ Bd7 13. Nb5 Bxe6 14. Qxe6+ Qd7 15. Qb3 Bd6 16. Bxd6 cxd6) 10... g5?? { (0.95 → 9.98) Blunder. Best move was Nd7. } (10... Nd7 11. Bg3 Qf6 12. Qe2 O-O-O 13. Rad1 Be7 14. Nb5 Bxb5 15. Bxb5 Nb6 16. Qxe4 Bd6 17. Rfe1) 11. Qh5+ Kd7 12. Rad1+ Ke7? { (8.86 → Mate in 4) Checkmate is now unavoidable. Best move was Bd6. } (12... Bd6 13. Qf7+) 13. Qxg5+ Ke8 14. Qxd8+ Kf7 15. Qxc7+?! { (Mate in 2 → Mate in 9) Not the best checkmate sequence. Best move was Qf6+. } (15. Qf6+ Ke8 16. Rd8#) 15... Nd7 16. Rxd7+ Kg6 17. Bxe6?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rg7+. } (17. Rg7+ Bxg7 18. Qxg7+ Kh5 19. Be2+ Kh4 20. Bf6#) 17... Bxd7 18. Qxd7 h5 19. Qf7+ Kg5 20. Qf5+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf6#. } (20. Qf6#) 20... Kh4 21. Qh3+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was g3#. } (21. g3#) 21... Kg5 22. Nxe4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qf5+. } (22. Qf5+ Kh6 23. Bf4+ Kg7 24. Qf7#) 22... Kg6 23. Qf5+ Kh6 24. Qf4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bf4+. } (24. Bf4+ Kg7 25. Qf7#) 24... Kg6 25. Qf5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg5+. } (25. Qg5+ Kh7 26. Nf6#) 25... Kh6 26. Bxh8?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bf4+. } (26. Bf4+ Kg7 27. Qf7#) 26... Re8 27. Qf6+ Kh7 28. Ng5# { White wins by checkmate. } 1-0