lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Jj0giPYG"] [Date "2020.11.27"] [Round "-"] [White "mihaiplostinaru"] [Black "damianganjea"] [Result "0-1"] [UTCDate "2020.11.27"] [UTCTime "17:29:52"] [WhiteElo "1434"] [BlackElo "1677"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Réti Opening #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 Nf6?! { (-0.02 → 0.59) Inaccuracy. Best move was e6. } { A04 Réti Opening #2 } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. d3? { (0.59 → -0.55) Mistake. Best move was d4. } (2. d4 e6 3. c4 h6 4. Bf4 d5 5. e3 c5 6. Nc3 cxd4) 2... Nc6? { (-0.55 → 0.51) Mistake. Best move was d5. } (2... d5 3. Bf4 e6 4. e3 c5 5. Be2 Nc6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. c4 O-O 9. O-O) 3. Be3? { (0.51 → -0.87) Mistake. Best move was d4. } (3. d4 d5) 3... d5?! { (-0.87 → -0.01) Inaccuracy. Best move was e5. } (3... e5 4. c4 d5 5. cxd5 Nxd5 6. Bd2 Bg4 7. Nc3 Qd7 8. Nxd5 Qxd5 9. h3 Bxf3 10. gxf3) 4. g3?! { (-0.01 → -0.88) Inaccuracy. Best move was d4. } (4. d4 h6 5. g3 Bf5 6. Bg2 Nb4 7. Na3 e6 8. O-O Be7 9. c3 Nc6 10. Nc2 O-O) 4... Bg4? { (-0.88 → 0.33) Mistake. Best move was e5. } (4... e5 5. Bg2) 5. Ng5? { (0.33 → -1.53) Mistake. Best move was d4. } (5. d4 e6 6. Bg2 Bd6 7. Nbd2 O-O 8. O-O h6 9. c4 Bf5 10. Rc1 a5 11. h3 a4) 5... h6 6. Nh3?! { (-0.95 → -1.85) Inaccuracy. Best move was Nf3. } (6. Nf3 e5 7. Bg2 Bd6 8. c4 d4 9. Bc1 Bf5 10. h3 O-O 11. O-O Bh7 12. Nbd2 Re8) 6... Bxh3? { (-1.85 → 0.27) Mistake. Best move was Qd7. } (6... Qd7 7. Ng1) 7. Bxh3 d4?! { (-0.38 → 0.17) Inaccuracy. Best move was e5. } (7... e5) 8. Bd2 e6?! { (-0.03 → 0.71) Inaccuracy. Best move was e5. } (8... e5 9. Bg2) 9. c3?! { (0.71 → 0.01) Inaccuracy. Best move was Bg2. } (9. Bg2 e5 10. O-O Be7 11. e3 O-O 12. exd4 exd4 13. a4 Re8 14. Na3 Qd7 15. Nc4 Rab8) 9... dxc3?! { (0.01 → 0.77) Inaccuracy. Best move was h5. } (9... h5 10. Bg2 h4 11. Bg5 h3 12. Bxc6+ bxc6 13. Nd2 Qd5 14. Nf3 dxc3 15. bxc3 Nd7 16. e4) 10. Bxc3?! { (0.77 → 0.23) Inaccuracy. Best move was Nxc3. } (10. Nxc3) 10... Nb4?! { (0.23 → 1.03) Inaccuracy. Best move was h5. } (10... h5 11. Nd2) 11. Bxb4? { (1.03 → 0.00) Mistake. Best move was O-O. } (11. O-O Nbd5 12. Bd2 c6 13. Bg2 Qd7 14. Na3 Bd6 15. Rc1 O-O 16. Nc4 Bc7 17. Qb3 Rfb8) 11... Bxb4+ 12. Nc3 Qd6 13. a3 Bxc3+ 14. bxc3 Qc6 15. O-O g5? { (0.09 → 1.96) Mistake. Best move was Qxc3. } (15... Qxc3 16. Qa4+ c6 17. Rab1 O-O 18. Rxb7 Qd2 19. e3 Qxd3 20. Bg2 Nd5 21. Qxc6 Rac8 22. Qd6) 16. Bg2 Qxc3?! { (1.52 → 2.13) Inaccuracy. Best move was Qa6. } (16... Qa6 17. c4) 17. Bxb7 Rb8 18. Bh1? { (2.37 → 0.88) Mistake. Best move was Qa4+. } (18. Qa4+ Kf8) 18... Qd4?! { (0.88 → 1.41) Inaccuracy. Best move was Qa5. } (18... Qa5 19. Qc2) 19. e3 Qg4 20. Bf3 Qh3? { (1.61 → 2.83) Mistake. Best move was Qf5. } (20... Qf5 21. Qa4+ Kf8 22. Qxa7 Kg7 23. Bg2 c5 24. a4 Rhc8 25. Rad1 Qe5 26. Rb1 Nd5 27. Rxb8) 21. Bg2? { (2.83 → 1.81) Mistake. Best move was Qa4+. } (21. Qa4+ Kf8) 21... Qh5? { (1.81 → 3.19) Mistake. Best move was Qg4. } (21... Qg4 22. Qc1) 22. Bf3? { (3.19 → 1.18) Mistake. Best move was Qa4+. } (22. Qa4+ Kf8) 22... Qh3? { (1.18 → 2.72) Mistake. Best move was g4. } (22... g4) 23. Rb1? { (2.72 → 1.31) Mistake. Best move was Qa4+. } (23. Qa4+) 23... Rxb1?! { (1.31 → 1.88) Inaccuracy. Best move was O-O. } (23... O-O 24. d4 Rxb1 25. Qxb1 Ng4 26. Bxg4 Qxg4 27. Qb7 Qe2 28. Qxc7 Qa6 29. h4 gxh4 30. Qf4) 24. Qxb1?! { (1.88 → 1.17) Inaccuracy. Best move was Qa4+. } (24. Qa4+) 24... Ng4?? { (1.17 → 9.75) Blunder. Best move was O-O. } (24... O-O 25. d4) 25. Qb8+?? { (9.75 → 5.50) Blunder. Best move was Bxg4. } (25. Bxg4) 25... Ke7 26. Qxh8?? { (5.10 → Mate in 1) Checkmate is now unavoidable. Best move was Qb4+. } (26. Qb4+) 26... Qxh2# { Black wins by checkmate. } 0-1