lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/TPgUJYaG"] [Date "2021.01.14"] [Round "-"] [White "Olga"] [Black "raresgorea"] [Result "0-1"] [UTCDate "2021.01.14"] [UTCTime "17:09:43"] [WhiteElo "1044"] [BlackElo "1064"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C27"] [Opening "Vienna Game"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 { C27 Vienna Game } d5? { (0.00 → 1.14) Mistake. Best move was Nf6. } (2... Nf6 3. Bc4 Bb4 4. Nf3 Bxc3 5. dxc3 Nc6 6. O-O O-O 7. Re1) 3. Nxd5 c6? { (0.75 → 1.81) Mistake. Best move was Nf6. } (3... Nf6 4. Nxf6+ Qxf6 5. Nf3 Nc6 6. Bb5 a6 7. Bxc6+ Qxc6 8. d3 Bg4 9. c3 Bd6 10. h3) 4. Nf4?? { (1.81 → -2.57) Blunder. Best move was Ne3. } (4. Ne3) 4... g5?? { (-2.57 → 1.46) Blunder. Best move was exf4. } (4... exf4) 5. Nh5 Ne7?? { (1.10 → Mate in 1) Checkmate is now unavoidable. Best move was Nf6. } (5... Nf6) 6. Nf3?? { (Mate in 1 → 2.07) Lost forced checkmate sequence. Best move was Nf6#. } (6. Nf6#) 6... f6?? { (2.07 → 10.28) Blunder. Best move was Ng6. } (6... Ng6 7. d4) 7. Nxf6+ Kf7 8. Ng4?? { (10.19 → 5.33) Blunder. Best move was d4. } (8. d4 exd4) 8... c5?? { (5.33 → 10.49) Blunder. Best move was Kg7. } (8... Kg7 9. Nfxe5) 9. Bc4+? { (10.49 → 8.24) Mistake. Best move was Nfxe5+. } (9. Nfxe5+ Kg7) 9... Ke8? { (8.24 → Mate in 1) Checkmate is now unavoidable. Best move was Kg7. } (9... Kg7) 10. Qe2?? { (Mate in 1 → 4.81) Lost forced checkmate sequence. Best move was Nf6#. } (10. Nf6#) 10... Qd6?? { (4.81 → 8.24) Blunder. Best move was Bxg4. } (10... Bxg4 11. Nxe5) 11. Qe3?? { (8.24 → 0.90) Blunder. Best move was Ngxe5. } (11. Ngxe5 Be6) 11... Bxg4 12. Nxg5 Bh5? { (1.00 → 3.75) Mistake. Best move was Nbc6. } (12... Nbc6 13. Qg3) 13. Bf7+?? { (3.75 → -4.85) Blunder. Best move was Qh3. } (13. Qh3) 13... Kd7?? { (-4.85 → 6.97) Blunder. Best move was Bxf7. } (13... Bxf7 14. Nxf7 Kxf7 15. Qb3+ Kg7 16. Qxb7 Qc6 17. Qxc6 Nexc6 18. d3 Nd4 19. Kd1 Bd6 20. c3) 14. Qe2?? { (6.97 → -10.74) Blunder. Best move was Bxh5. } (14. Bxh5 Kc7) 14... h6?? { (-10.74 → 5.22) Blunder. Best move was Bxe2. } (14... Bxe2 15. Kxe2 Qf6 16. Nf3 Nbc6 17. Bc4 Qg6 18. Kf1 Qxe4 19. d3 Qf5 20. c3 Nd5 21. Ng5) 15. Qb5+?? { (5.22 → -0.59) Blunder. Best move was Qxh5. } (15. Qxh5 Nbc6 16. Bc4 Qg6 17. Qh3+ Kc7 18. Ne6+ Kb8 19. d3 Nd4 20. Nxd4 cxd4 21. f4 Nc6) 15... Nec6? { (-0.59 → 1.80) Mistake. Best move was Kc8. } (15... Kc8 16. Bxh5) 16. Qxb7+?! { (1.80 → 0.92) Inaccuracy. Best move was Bxh5. } (16. Bxh5 hxg5) 16... Qc7 17. Be6+? { (1.50 → -0.23) Mistake. Best move was Qb3. } (17. Qb3 Nd4) 17... Kd6 18. Qxa8?? { (0.28 → -2.99) Blunder. Best move was Nf7+. } (18. Nf7+ Bxf7) 18... Ke7?? { (-2.99 → 1.80) Blunder. Best move was hxg5. } (18... hxg5 19. Bc4) 19. Qxa7?? { (1.80 → -11.50) Blunder. Best move was c3. } (19. c3 hxg5 20. Bd5 Kd6 21. d4 exd4 22. Bxg5 Bg7 23. O-O Nd7 24. Bf4+ Nde5 25. Qxc6+ Qxc6) 19... Kf6?? { (-11.50 → 18.20) Blunder. Best move was Qxa7. } (19... Qxa7 20. c3 Qa6 21. f3 hxg5 22. Bb3 g4 23. Bd1 gxf3 24. gxf3 Bf7 25. b3 Kf6 26. Be2) 20. Qxc7 Kxg5 21. Qg7+?? { (21.10 → 4.43) Blunder. Best move was Bd5. } (21. Bd5) 21... Kf4?? { (4.43 → Mate in 1) Checkmate is now unavoidable. Best move was Bxg7. } (21... Bxg7) 22. Qg4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was d3#. } (22. d3#) 22... Bxg4 { Black wins on time. } 0-1