lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ACzuSgqX"] [Date "2021.03.23"] [Round "-"] [White "albertdannecy"] [Black "CHESS960"] [Result "0-1"] [UTCDate "2021.03.23"] [UTCTime "18:21:26"] [WhiteElo "1374"] [BlackElo "1721"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Napoleon Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Qf3?! { (0.30 → -0.59) Inaccuracy. Best move was Nf3. } { C20 King's Pawn Game: Napoleon Attack } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6?! { (-0.59 → 0.00) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Bc4 c6 4. Nc3 d5 5. exd5 e4 6. Qe2 cxd5 7. Bxd5) 3. Bc4 Nf6 4. c3?! { (0.15 → -0.70) Inaccuracy. Best move was Ne2. } (4. Ne2 Na5) 4... d6? { (-0.70 → 0.30) Mistake. Best move was Be7. } (4... Be7 5. d3) 5. h3? { (0.30 → -0.75) Mistake. Best move was Qe2. } (5. Qe2) 5... Be6?! { (-0.75 → 0.24) Inaccuracy. Best move was Be7. } (5... Be7) 6. Na3? { (0.24 → -1.35) Mistake. Best move was Bxe6. } (6. Bxe6 fxe6) 6... Bd5?? { (-1.35 → 5.10) Blunder. Best move was d5. } (6... d5 7. exd5) 7. exd5 Ne7 8. g4?! { (5.00 → 4.43) Inaccuracy. Best move was Bb5+. } (8. Bb5+ Nd7) 8... Ng6?! { (4.43 → 5.10) Inaccuracy. Best move was h5. } (8... h5 9. d4) 9. g5 Nd7 10. Nb5? { (5.10 → 2.91) Mistake. Best move was h4. } (10. h4 Qe7) 10... a6 11. Na3 Qxg5 12. d4 Qe7 13. dxe5 Ngxe5 14. Qh5?? { (3.03 → -3.00) Blunder. Best move was Qe2. } (14. Qe2 b5 15. Bb3 Nd3+ 16. Kf1 Qxe2+ 17. Nxe2 Be7 18. Rb1 Nxc1 19. Rxc1 O-O 20. Nc2 g6) 14... Nxc4+ 15. Ne2?! { (-2.46 → -3.26) Inaccuracy. Best move was Kf1. } (15. Kf1 g6) 15... Nxa3 16. bxa3 O-O-O 17. Qf3 Nc5? { (-3.40 → -2.19) Mistake. Best move was Re8. } (17... Re8) 18. Qe3?! { (-2.19 → -3.13) Inaccuracy. Best move was Be3. } (18. Be3) 18... Qd7 19. a4?! { (-2.91 → -3.75) Inaccuracy. Best move was Qf3. } (19. Qf3 Re8) 19... Re8?! { (-3.75 → -3.22) Inaccuracy. Best move was Qf5. } (19... Qf5) 20. Ba3?? { (-3.22 → -15.21) Blunder. Best move was Qf3. } (20. Qf3) 20... Rxe3 21. fxe3 Qxa4 22. Bxc5 dxc5 23. O-O Qh4 24. Nf4 Qg3+ 25. Ng2 g5 26. Rxf7 Bd6 27. Kf1 h5 28. Re1 g4 29. hxg4 hxg4 30. Nf4?! { (-19.56 → Mate in 2) Checkmate is now unavoidable. Best move was Rf2. } (30. Rf2 Qe5) 30... Rh1+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qf3+. } (30... Qf3+ 31. Kg1 Rh1#) 31. Ke2 Rxe1+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qxe1+. } (31... Qxe1+ 32. Kd3 Qb1+ 33. Kd2 Qd1#) 32. Kd3 Qxe3+ 33. Kc4 Rc1?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was b5+. } (33... b5+ 34. Kb3 c4+ 35. Kc2 Qc1#) 34. Kb3 Qxc3+ 35. Ka4 Qb4# { Black wins by checkmate. } 0-1