lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/B3QZnQvB"] [Date "2020.11.13"] [Round "-"] [White "Lucadita"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.11.13"] [UTCTime "18:05:44"] [WhiteElo "1917"] [BlackElo "2070"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 { D00 Queen's Pawn Game } 2. g3?! { (0.53 → -0.34) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.34 → 0.63) Inaccuracy. Best move was c5. } (2... c5) 3. Bg2 Bf5?! { (0.19 → 0.71) Inaccuracy. Best move was e6. } (3... e6 4. Nf3) 4. Nf3 e6?! { (0.23 → 0.75) Inaccuracy. Best move was Nb4. } (4... Nb4 5. Na3) 5. O-O Bd6?! { (0.20 → 0.87) Inaccuracy. Best move was Nf6. } (5... Nf6 6. c4) 6. b3? { (0.87 → -0.21) Mistake. Best move was Nh4. } (6. Nh4 Bg4 7. c4 Nf6 8. cxd5 Nxd5 9. Nc3 O-O 10. h3 Bh5 11. Nxd5 exd5 12. Bxd5 Be7) 6... Be4? { (-0.21 → 1.07) Mistake. Best move was Nb4. } (6... Nb4 7. Na3 h6 8. c3 Nc6 9. Nb5 Nf6 10. c4 O-O 11. Bb2 a6 12. Nxd6 cxd6 13. Nd2) 7. Bb2? { (1.07 → -0.01) Mistake. Best move was c4. } (7. c4 Nf6 8. Bb2 O-O 9. Nc3 Bxf3 10. Bxf3 Bb4 11. e3 Bxc3 12. Bxc3 Qd7 13. Bg2 Ne4) 7... Qf6? { (-0.01 → 1.33) Mistake. Best move was h5. } (7... h5 8. c4 h4 9. Nc3 Nf6 10. c5 h3 11. Bh1 Be7 12. Ne5 Bxh1 13. Nxc6 bxc6 14. Kxh1) 8. Nbd2 Bf5? { (1.02 → 2.35) Mistake. Best move was Bxf3. } (8... Bxf3 9. Nxf3) 9. c4?! { (2.35 → 1.77) Inaccuracy. Best move was Re1. } (9. Re1 Be7) 9... Nge7?! { (1.77 → 2.71) Inaccuracy. Best move was Be7. } (9... Be7 10. cxd5) 10. a3?! { (2.71 → 2.00) Inaccuracy. Best move was Re1. } (10. Re1) 10... a5? { (2.00 → 3.10) Mistake. Best move was O-O. } (10... O-O 11. Re1) 11. c5?? { (3.10 → -0.91) Blunder. Best move was Re1. } (11. Re1) 11... Bxc5 12. Qc2?? { (-0.66 → -11.20) Blunder. Best move was b4. } (12. b4 Bxd4) 12... Bxc2 13. dxc5 Qxb2 14. Rfc1 f6 15. Ne1 Nd4 16. e3 Ne2+ 17. Kf1 Nxc1 18. Nxc2 Qxc2 19. Ke1 Nd3+ 20. Ke2 Nxf2 21. Kxf2 Qxd2+ 22. Kf3?! { (-25.52 → Mate in 4) Checkmate is now unavoidable. Best move was Kg1. } (22. Kg1 Qxe3+ 23. Kh1 Qxb3 24. a4 e5 25. g4 Qb2 26. Rf1 Qb4 27. h3 Qxa4 28. Kh2 Qc4) 22... Nf5?! { (Mate in 4 → -32.00) Lost forced checkmate sequence. Best move was Ng6. } (22... Ng6 23. g4 Nh4+ 24. Kg3 Qxg2+ 25. Kxh4 Qxh2#) 23. Rf1?! { (-32.00 → Mate in 6) Checkmate is now unavoidable. Best move was Bh3. } (23. Bh3 Qxe3+) 23... Qxe3+ 24. Kg4 Qe2+ 25. Kh3 Qh5# { Black wins by checkmate. } 0-1