lichess dev

[Event "Master Arena"] [Site "http://chess-academy.net/JFVS4Y1O"] [Date "2023.10.27"] [Round "-"] [White "Academie"] [Black "teodor18"] [Result "1-0"] [UTCDate "2023.10.27"] [UTCTime "16:44:08"] [WhiteElo "1698"] [BlackElo "1531"] [WhiteRatingDiff "+51"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3? { (0.81 → -0.46) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... e5? { (-0.46 → 1.36) Mistake. Best move was d4. } (2... d4 3. Nce2) 3. exd5?! { (1.36 → 0.78) Inaccuracy. Best move was Nxd5. } (3. Nxd5 Nf6 4. Nxf6+ Qxf6 5. Nf3 Nc6 6. c3 Be7 7. d3 a6 8. Be3 Qg6 9. b4 f5) 3... Qh4? { (0.78 → 3.20) Mistake. Best move was Nf6. } (3... Nf6 4. Bc4) 4. Nf3 Qg4? { (2.69 → 4.18) Mistake. Best move was Qf6. } (4... Qf6 5. d4) 5. h3 Qf4?? { (3.42 → 6.89) Blunder. Best move was Qf5. } (5... Qf5) 6. d3?? { (6.89 → 3.17) Blunder. Best move was d4. } (6. d4 Qf6 7. dxe5 Qd8 8. Bc4 Bb4 9. O-O Ne7 10. Ne4 Bf5 11. Nfg5 O-O 12. d6 Bxe4) 6... Qb4?! { (3.17 → 4.06) Inaccuracy. Best move was Qf6. } (6... Qf6 7. Bg5) 7. a3?! { (4.06 → 3.20) Inaccuracy. Best move was Nxe5. } (7. Nxe5) 7... Qc5? { (3.20 → 4.90) Mistake. Best move was Qe7. } (7... Qe7 8. Qe2) 8. Be3?! { (4.90 → 3.98) Inaccuracy. Best move was Nxe5. } (8. Nxe5 Nc6) 8... Qd6? { (3.98 → 5.16) Mistake. Best move was Qe7. } (8... Qe7 9. d4 e4 10. Ne5 Nd7 11. Bf4 g5 12. Bh2 a6 13. Bc4 Nb6 14. Bb3 Nh6 15. Nxe4) 9. d4 exd4? { (4.40 → 6.62) Mistake. Best move was e4. } (9... e4) 10. Bxd4? { (6.62 → 4.50) Mistake. Best move was Qxd4. } (10. Qxd4) 10... Qxd5?? { (4.50 → 22.18) Blunder. Best move was Nf6. } (10... Nf6) 11. Nxd5 Bf5?! { (21.45 → Mate in 10) Checkmate is now unavoidable. Best move was Bd6. } (11... Bd6 12. Bxg7) 12. Nxc7+ Kd7 13. Nxa8?! { (Mate in 9 → 27.66) Lost forced checkmate sequence. Best move was Bf6+. } (13. Bf6+ Bd6 14. Be5 Bd3 15. Qxd3 Kc8 16. Qxd6 Nf6 17. Ne6 Nd5 18. Qxd5 fxe6 19. Qd6 Na6) 13... Bb4+?! { (27.66 → Mate in 10) Checkmate is now unavoidable. Best move was Kc8. } (13... Kc8 14. Qe2) 14. c3?! { (Mate in 10 → 28.24) Lost forced checkmate sequence. Best move was axb4. } (14. axb4 Bxc2 15. Qxc2 f6 16. Qf5+ Ke8 17. Qc8+ Ke7 18. Bc5+ Kf7 19. Bc4+ Kg6 20. Bd3+ Kf7) 14... Bxc3+?! { (28.24 → Mate in 6) Checkmate is now unavoidable. Best move was Kc8. } (14... Kc8) 15. bxc3?! { (Mate in 6 → 36.23) Lost forced checkmate sequence. Best move was Bxc3+. } (15. Bxc3+ Bd3 16. Qxd3+ Ke8 17. Nc7+ Ke7 18. Bb4+ Kf6 19. Qd6+ Kf5 20. Bd3#) 15... Nf6?! { (36.23 → Mate in 6) Checkmate is now unavoidable. Best move was Bc2. } (15... Bc2 16. Qxc2) 16. Bxf6+ Ke6 17. Bxg7?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qd4. } (17. Qd4 gxf6 18. O-O-O Bd3 19. Rxd3 Ke7 20. Qd6+ Ke8 21. Nc7#) 17... Rg8 18. Nd4+ Kd5 19. Nxf5+ Ke6 20. Qd6+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bc4+. } (20. Bc4+ Kxf5 21. Qg4#) 20... Kxf5 21. Qf6+ Ke4 22. Qe5# { White wins by checkmate. } 1-0