lichess dev

[Event "Ding Arena"] [Site "http://chess-academy.net/JriyN3UH"] [Date "2025.12.13"] [Round "-"] [White "TihonConstantin"] [Black "alex2"] [Result "1-0"] [UTCDate "2025.12.13"] [UTCTime "17:00:06"] [WhiteElo "1537"] [BlackElo "1500"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-159"] [Variant "Standard"] [TimeControl "420+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 → -0.30) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... Na6? { (-0.30 → 2.03) Mistake. Best move was d4. } (2... d4 3. Nce2) 3. Nf3? { (2.03 → 0.44) Mistake. Best move was Nxd5. } (3. Nxd5 Nf6 4. Nc3 e5 5. Bxa6 bxa6 6. Nf3 Bd6 7. O-O O-O 8. h3 Rb8 9. d3 c6) 3... dxe4 4. Ng1? { (0.95 → -1.30) Mistake. Best move was Nxe4. } (4. Nxe4 Nf6 5. c3 Nxe4 6. Qa4+ Qd7 7. Qxe4 Qe6 8. Qxe6 Bxe6 9. d4 O-O-O 10. Bd3 f6) 4... Bf5?! { (-1.30 → -0.44) Inaccuracy. Best move was Nf6. } (4... Nf6 5. f3 exf3 6. Nxf3 g6 7. d4 Bg7 8. Bb5+ c6 9. Bxa6 bxa6 10. O-O O-O 11. Qe2) 5. Bxa6 bxa6 6. b3?! { (-0.23 → -1.14) Inaccuracy. Best move was Qe2. } (6. Qe2 Nf6) 6... e3? { (-1.14 → 1.02) Mistake. Best move was Nf6. } (6... Nf6 7. Qe2) 7. fxe3 Bxc2?? { (0.36 → 5.84) Blunder. Best move was e5. } (7... e5) 8. Qxc2 Qb8?? { (5.19 → 8.45) Blunder. Best move was Nf6. } (8... Nf6) 9. Ba3? { (8.45 → 6.26) Mistake. Best move was Nd5. } (9. Nd5 Kd8) 9... e5? { (6.26 → 7.89) Mistake. Best move was Qb7. } (9... Qb7) 10. Nf3?? { (7.89 → 3.96) Blunder. Best move was Bxf8. } (10. Bxf8 Kxf8) 10... e4?? { (3.96 → 13.92) Blunder. Best move was Bxa3. } (10... Bxa3 11. b4 Qxb4 12. Nd5 Qc5 13. Qxc5 Bxc5 14. Nxc7+ Kd7 15. Nxa8 Nf6 16. Nxe5+ Ke6 17. Rc1) 11. Nxe4?? { (13.92 → 5.55) Blunder. Best move was Qxe4+. } (11. Qxe4+ Ne7) 11... c5?? { (5.55 → 11.13) Blunder. Best move was Bxa3. } (11... Bxa3 12. b4) 12. Bxc5?! { (11.13 → 9.24) Inaccuracy. Best move was Nxc5. } (12. Nxc5) 12... Bxc5?! { (9.24 → 14.33) Inaccuracy. Best move was Qc7. } (12... Qc7 13. Nd6+ Bxd6 14. Qe4+ Ne7 15. Bxd6 Qxd6 16. Qxa8+ Qd8 17. Qxa7 O-O 18. O-O Nd5 19. Qxa6) 13. Nxc5?! { (14.33 → 9.09) Inaccuracy. Best move was Qxc5. } (13. Qxc5 f6) 13... Qxb3?! { (9.09 → 36.27) Inaccuracy. Best move was Nf6. } (13... Nf6 14. Nxa6) 14. Qxb3 Kf8?! { (20.51 → Mate in 6) Checkmate is now unavoidable. Best move was Nf6. } (14... Nf6 15. Qa4+) 15. Nd7+ Ke7 16. Qb7 Ke6 17. Nc5+ Kf5 18. Qxa8?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qe4+. } (18. Qe4+ Kf6 19. Nd7#) 18... f6 19. Qe4# { White wins by checkmate. } 1-0