lichess dev

[Event "Yearly Rapid Arena"] [Site "http://chess-academy.net/cm5zQWIa"] [Date "2025.04.17"] [Round "-"] [White "Dragos-012"] [Black "A8888888888888888888"] [Result "0-1"] [UTCDate "2025.04.17"] [UTCTime "17:30:30"] [WhiteElo "1246"] [BlackElo "1444"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Bc4?! { (0.53 → -0.09) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Bowdler Attack } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Qf3? { (0.15 → -1.23) Mistake. Best move was Nf3. } (3. Nf3 e6) 3... Ne5? { (-1.23 → 0.05) Mistake. Best move was Nf6. } (3... Nf6) 4. Qd3?? { (0.05 → -9.11) Blunder. Best move was Qc3. } (4. Qc3 Nxc4 5. Qxc4 e6 6. Nf3 d5 7. exd5 exd5 8. Qb5+ Bd7 9. Qxb7 Nf6 10. O-O Be7) 4... Nxd3+ 5. cxd3?! { (-8.69 → -9.35) Inaccuracy. Best move was Bxd3. } (5. Bxd3 Nf6 6. Nc3 d5 7. exd5 Nxd5 8. Be4 Nxc3 9. dxc3 e5 10. g3 f5 11. Bg2 Qb6) 5... a6 6. d4?! { (-9.20 → -10.31) Inaccuracy. Best move was Nc3. } (6. Nc3 e6 7. Nge2 b5 8. Bb3 Nf6 9. O-O b4 10. Nd1 d5 11. exd5 Nxd5 12. f3 Be7) 6... cxd4 7. f3 Qc7 8. d3 b5 9. Bd5 Qxc1+ 10. Ke2 Qxb2+ 11. Kd1 Qxa1 12. Bxa8 Qxb1+ 13. Ke2 Qxa2+ 14. Ke1 e6 15. Kd1?! { (-31.65 → Mate in 4) Checkmate is now unavoidable. Best move was Kf1. } (15. Kf1 Qb1+) 15... Bb4 16. Kc1 Bc3 17. Nh3 Qb2+ 18. Kd1 Qd2# { Black wins by checkmate. } 0-1