lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/XNKMUphO"] [Date "2021.01.20"] [Round "-"] [White "Ionut2012"] [Black "Nevile"] [Result "0-1"] [UTCDate "2021.01.20"] [UTCTime "17:36:37"] [WhiteElo "1156"] [BlackElo "1606"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. e3?! { (0.53 → 0.02) Inaccuracy. Best move was c4. } { D00 Queen's Pawn Game #2 } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Bf5 3. c3?! { (0.48 → -0.17) Inaccuracy. Best move was Bd3. } (3. Bd3 e6 4. Bxf5 exf5 5. Nf3 Nf6 6. O-O Nbd7 7. c4 dxc4 8. Nbd2 g6 9. Nxc4 Be7) 3... Nc6?! { (-0.17 → 0.79) Inaccuracy. Best move was e6. } (3... e6 4. Qb3 Qc8 5. Nf3 Nf6 6. c4 Nc6 7. Bd2 dxc4 8. Bxc4 Bd6 9. Nc3 O-O 10. Ne2) 4. Bd3? { (0.79 → -0.48) Mistake. Best move was Bb5. } (4. Bb5 e6 5. Nf3 Bd6 6. c4 dxc4 7. Nbd2 Ne7 8. Bxc4 h6 9. b3 a6 10. O-O O-O) 4... Bxd3 5. Qxd3 e5 6. dxe5 Nxe5 7. Qb5+?! { (-0.22 → -0.73) Inaccuracy. Best move was Qe2. } (7. Qe2 Bd6 8. Nd2 Nf6 9. Ngf3 O-O 10. O-O Nxf3+ 11. Nxf3 a5 12. c4 dxc4 13. Qxc4 Re8) 7... c6?! { (-0.73 → -0.16) Inaccuracy. Best move was Qd7. } (7... Qd7) 8. Qxb7 Nf6 9. a4?? { (-0.20 → -6.01) Blunder. Best move was Nf3. } (9. Nf3) 9... Bc5?? { (-6.01 → -0.04) Blunder. Best move was Ne4. } (9... Ne4) 10. b4? { (-0.04 → -1.76) Mistake. Best move was Qa6. } (10. Qa6) 10... Rb8? { (-1.76 → -0.08) Mistake. Best move was Nd3+. } (10... Nd3+ 11. Kf1) 11. Qxa7?? { (-0.08 → -12.63) Blunder. Best move was Qa6. } (11. Qa6 Bd6 12. Nd2 Ne4 13. Ngf3 Nxc3 14. Nxe5 Bxe5 15. Nf3 Bf6 16. Bd2 O-O 17. O-O Ne4) 11... Bxa7 12. c4 dxc4 13. Ra3 Nd3+ 14. Ke2?! { (-21.52 → Mate in 10) Checkmate is now unavoidable. Best move was Rxd3. } (14. Rxd3 Qxd3) 14... Nxc1+ 15. Ke1 Ne4 16. Rc3?! { (-28.74 → Mate in 8) Checkmate is now unavoidable. Best move was b5. } (16. b5 Nd3+) 16... Nxc3?! { (Mate in 8 → -88.16) Lost forced checkmate sequence. Best move was Rxb4. } (16... Rxb4 17. g3 Rxb1 18. Kf1 Nd3+ 19. Kg2 Ne1+ 20. Kf1 Qd1 21. Ne2 Nf3+ 22. Kg2 Qxh1+ 23. Kh3) 17. Nxc3 Qd3 18. Nf3?! { (-33.37 → Mate in 5) Checkmate is now unavoidable. Best move was g3. } (18. g3 Qxc3+) 18... Qxc3+ 19. Kd1 Nd3?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Rd8+. } (19... Rd8+ 20. Nd4 Bxd4 21. exd4 Rxd4#) 20. Ne1 Qc1+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Nxf2+. } (20... Nxf2+ 21. Ke2 Qxe3+ 22. Kf1 Ne4 23. Nd3 Nd2#) 21. Ke2 O-O 22. Nxd3 cxd3+ 23. Kxd3 Rbd8+ 24. Ke2 Rd2+ 25. Kf3 Qxh1?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rxf2+. } (25... Rxf2+ 26. Kg4 Qxe3 27. b5 Rxg2+ 28. Kh4 Qh6#) 26. Ke4 Qxg2+ 27. Kf5 Qxf2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rxf2+. } (27... Rxf2+ 28. Ke5 Qd5#) 28. Kg5 Rd5+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bxe3+. } (28... Bxe3+ 29. Kg4 f5+ 30. Kh3 Qxh2#) 29. Kg4 Qf5+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was f5+. } (29... f5+ 30. Kh3 Qf3+ 31. Kh4 Qg4#) 30. Kg3 h5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bb8+. } (30... Bb8+ 31. Kg2 Rd2+ 32. Kh1 Qb1#) 31. Kh4 Qg4# { Black wins by checkmate. } 0-1