lichess dev

[Event "12345 Arena"] [Site "http://chess-academy.net/G0kaFpDW"] [Date "2024.05.22"] [Round "-"] [White "david781"] [Black "luca28"] [Result "0-1"] [UTCDate "2024.05.22"] [UTCTime "15:39:45"] [WhiteElo "1465"] [BlackElo "1671"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+10"] [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 Qe5+?! { (0.62 → 1.30) Inaccuracy. Best move was Qd8. } (3... Qd8 4. d4 Nf6 5. Nf3 e6 6. Be3 Nc6 7. Be2 Be7 8. O-O) 4. Be2 Nc6?! { (0.85 → 1.62) Inaccuracy. Best move was c6. } (4... c6 5. d4) 5. Kf1? { (1.62 → -0.05) Mistake. Best move was Nf3. } (5. Nf3 Qa5) 5... Nd4?! { (-0.05 → 0.82) Inaccuracy. Best move was Qd6. } (5... Qd6 6. Nf3 Nf6 7. d4 a6 8. a3 Bf5 9. d5 Nd8 10. Bg5 h6 11. Bxf6 Qxf6 12. Bd3) 6. Bb5+?? { (0.82 → -5.28) Blunder. Best move was Nf3. } (6. Nf3) 6... c6?? { (-5.28 → -0.09) Blunder. Best move was Nxb5. } (6... Nxb5) 7. Ba4?! { (-0.09 → -1.00) Inaccuracy. Best move was Bc4. } (7. Bc4) 7... Bf5? { (-1.00 → 0.00) Mistake. Best move was Qa5. } (7... Qa5 8. d3) 8. Qh5?? { (0.00 → -8.79) Blunder. Best move was d3. } (8. d3 Qa5 9. Bd2 e5 10. Bb3 Qc7 11. h3 h5 12. Nf3 Bc5 13. Na4 Be7 14. Nc3) 8... g6?? { (-8.79 → -0.79) Blunder. Best move was Bd3+. } (8... Bd3+ 9. Qe2 Nxe2 10. Ngxe2 Ba6 11. d3 Nf6 12. Ng3 e6 13. Bd2 Be7 14. Re1 Qd4 15. Bb3) 9. Qh4? { (-0.79 → -3.06) Mistake. Best move was Qd1. } (9. Qd1 Qc7 10. Nce2 e5 11. Nxd4 exd4 12. d3 Bg7 13. Bb3 Ne7 14. Ne2 O-O 15. Kg1 a5) 9... Nxc2? { (-3.06 → -1.76) Mistake. Best move was b5. } (9... b5 10. Bb3) 10. Rb1?? { (-1.76 → Mate in 1) Checkmate is now unavoidable. Best move was Nf3. } (10. Nf3 Qf6 11. Bxc2 Qxh4 12. Nxh4 Bxc2 13. d4 Bg7 14. Be3 Rd8 15. g3 Nh6 16. Rc1 Bf5) 10... Nd4?? { (Mate in 1 → -4.09) Lost forced checkmate sequence. Best move was Qe1#. } (10... Qe1#) 11. d3?? { (-4.09 → -17.92) Blunder. Best move was Qg3. } (11. Qg3 Qxg3 12. hxg3 Bd3+ 13. Ke1 Bxb1 14. Nxb1 h5 15. Ne2 O-O-O 16. Nxd4 Rxd4 17. Bc2 Bh6) 11... Nf6?? { (-17.92 → -4.95) Blunder. Best move was Bxd3+. } (11... Bxd3+ 12. Nge2 Nxe2 13. f3 e6 14. g4 Nxc3+ 15. Kg2 Nxb1 16. Qe1 Qd4 17. Qe3 O-O-O 18. Qxd4) 12. Nf3?? { (-4.95 → -8.18) Blunder. Best move was Qg3. } (12. Qg3) 12... Qa5?? { (-8.18 → 0.06) Blunder. Best move was Bxd3+. } (12... Bxd3+ 13. Kg1) 13. Nxd4?! { (0.06 → -0.47) Inaccuracy. Best move was Qxd4. } (13. Qxd4) 13... Bxd3+ 14. Nde2?! { (-0.17 → -1.00) Inaccuracy. Best move was Kg1. } (14. Kg1 Bxb1 15. Nxc6 bxc6 16. Bxc6+ Nd7 17. Bxa8 Bg7 18. h3 O-O 19. Qxe7 Rxa8 20. Qxd7 Bf5) 14... Bxb1?! { (-1.00 → -0.09) Inaccuracy. Best move was Bg7. } (14... Bg7) 15. Nxb1 Qxa4?? { (-0.59 → 9.80) Blunder. Best move was Bg7. } (15... Bg7 16. Nbc3 O-O 17. Bb3 Qf5 18. Qc4 Rad8 19. h4 b5 20. Qxc6 b4 21. Na4 Ne4 22. f3) 16. b3?? { (9.80 → -21.20) Blunder. Best move was Qxa4. } (16. Qxa4) 16... Qxh4 17. Bb2 Ne4 18. g3 Qh3+ 19. Kg1 Qf5 20. Nd4?! { (-23.11 → Mate in 1) Checkmate is now unavoidable. Best move was Bd4. } (20. Bd4) 20... Qxf2# { Black wins by checkmate. } 0-1