lichess dev

[Event "M35 Arena"] [Site "http://chess-academy.net/n1KMt4yX"] [Date "2024.05.15"] [Round "-"] [White "luca28"] [Black "david781"] [Result "1-0"] [UTCDate "2024.05.15"] [UTCTime "15:40:20"] [WhiteElo "1638"] [BlackElo "1475"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qf5?! { (0.62 → 1.57) Inaccuracy. Best move was Qd8. } (3... Qd8 4. d4 Nf6 5. Nf3 e6 6. Be3 Nc6 7. Be2 Be7 8. O-O) 4. Bd3?! { (1.57 → 0.79) Inaccuracy. Best move was Nf3. } (4. Nf3) 4... Qf4?! { (0.79 → 1.35) Inaccuracy. Best move was Qa5. } (4... Qa5 5. Nf3 e6 6. O-O Nf6 7. Re1 Be7 8. Ne4 Bd7 9. c3) 5. g3? { (1.35 → 0.28) Mistake. Best move was Nf3. } (5. Nf3 Nf6) 5... Qf6?! { (0.28 → 1.10) Inaccuracy. Best move was Qd6. } (5... Qd6) 6. Bb5+? { (1.10 → -0.26) Mistake. Best move was Be2. } (6. Be2 e5) 6... Kd8?? { (-0.26 → 2.89) Blunder. Best move was Nc6. } (6... Nc6 7. d4) 7. Nh3?? { (2.89 → -3.79) Blunder. Best move was d4. } (7. d4) 7... Qe6+? { (-3.79 → -2.54) Mistake. Best move was Bxh3. } (7... Bxh3) 8. Kf1? { (-2.54 → -4.02) Mistake. Best move was Be2. } (8. Be2 Qxh3 9. d4 Nf6 10. Bf4 Bg4 11. f3 Bd7 12. Qd2 e6 13. d5 exd5 14. Nxd5 Nxd5) 8... Bd7?? { (-4.02 → 1.54) Blunder. Best move was Qxh3+. } (8... Qxh3+) 9. Bxd7 Qxd7?! { (1.01 → 1.67) Inaccuracy. Best move was Nxd7. } (9... Nxd7) 10. Ng5 h6?? { (1.35 → 7.98) Blunder. Best move was e6. } (10... e6 11. Qf3 Nh6 12. Qxb7 Qc6 13. Qxc6 Nxc6 14. Nf3 Nb4 15. Ne1 e5 16. Kg2 Bd6 17. d3) 11. Nxf7+ Ke8 12. Nxh8 Qh3+ 13. Kg1 Nc6 14. Nd5?! { (8.33 → 7.74) Inaccuracy. Best move was d4. } (14. d4 Nf6 15. Qd3 a6 16. Qg6+ Kd7 17. Bf4 Qh5 18. d5 Nd4 19. Rd1 Nf5 20. Nf7 Qxg6) 14... Ne5? { (7.74 → 15.16) Mistake. Best move was Kd7. } (14... Kd7 15. Qf3 e6 16. Ng6 Qf5 17. Qxf5 exf5 18. Ne3 Nge7 19. Nxe7 Nxe7 20. c3 g5 21. d4) 15. Nxc7+ Kd8 16. Nxa8 Nf3+ 17. Qxf3 e6?! { (24.62 → Mate in 7) Checkmate is now unavoidable. Best move was Qc8. } (17... Qc8 18. Qxf8+ Kd7 19. Ng6 Qxf8 20. Nxf8+ Kc8 21. Ne6 Nf6 22. Nac7 Kd7 23. d3 Nd5 24. Nxd5) 18. Qxf8+ Kd7 19. Qxg8?! { (Mate in 6 → 43.74) Lost forced checkmate sequence. Best move was Nf7. } (19. Nf7 Qg2+ 20. Kxg2 Ne7 21. Qd8+ Kc6 22. Qd6+ Kb5 23. a4+ Ka5 24. b4#) 19... Kd6?! { (43.74 → Mate in 7) Checkmate is now unavoidable. Best move was Qf5. } (19... Qf5 20. Qxg7+) 20. Ng6 Kd5 21. Nf4+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qd8+. } (21. Qd8+ Kc5 22. Qc7+ Kb4 23. a4 Qf1+ 24. Kxf1 e5 25. Qc3#) 21... Ke4 22. Nxh3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was d3+. } (22. d3+ Ke5 23. Qxg7+ Kf5 24. Nxh3 e5 25. Nc7 a6 26. g4#) 22... Kf3 23. Qxe6 g5 24. Qe3+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was a4. } (24. a4 a6 25. Ra3#) 24... Kg4 25. Nxg5?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Nf4. } (25. Nf4 gxf4 26. Qxf4+ Kh5 27. Qf5#) 25... hxg5 26. f3+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qe6+. } (26. Qe6+ Kh5 27. f3 b5 28. g4+ Kh4 29. Qh6#) 26... Kh5 27. g4+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qe6. } (27. Qe6 b5 28. g4+ Kh4 29. Qh6#) 27... Kh4 28. h3?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qf2+. } (28. Qf2+ Kh3 29. Qg3#) 28... b5 29. Qf2# { White wins by checkmate. } 1-0