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[Event "Open Arena"] [Site "http://chess-academy.net/kHwjL3Ez"] [Date "2021.02.27"] [Round "-"] [White "Tabacarum"] [Black "GrigoreG"] [Result "1-0"] [UTCDate "2021.02.27"] [UTCTime "17:38:19"] [WhiteElo "1388"] [BlackElo "1414"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Nh3? { (0.13 → -1.88) Mistake. Best move was Nc3. } (3. Nc3 Nc6 4. d3 Na5 5. Bb3 Bb4 6. Nf3 Bxc3+ 7. bxc3 d6) 3... Nc6? { (-1.88 → 0.53) Mistake. Best move was Nxe4. } (3... Nxe4 4. Nc3 Nxc3 5. dxc3 c6 6. Qh5 Qf6 7. f4 e4 8. Be3 d5 9. Be2 Nd7 10. Qg5) 4. d3? { (0.53 → -0.88) Mistake. Best move was Ng5. } (4. Ng5 d5) 4... Nd4? { (-0.88 → 0.82) Mistake. Best move was Na5. } (4... Na5 5. O-O) 5. Be3? { (0.82 → -1.01) Mistake. Best move was c3. } (5. c3 Ne6) 5... Nxc2+?? { (-1.01 → 3.86) Blunder. Best move was d5. } (5... d5 6. exd5) 6. Qxc2 Bd6?! { (3.26 → 4.12) Inaccuracy. Best move was d5. } (6... d5) 7. Ng5 Bb4+? { (3.78 → 5.22) Mistake. Best move was O-O. } (7... O-O 8. O-O c6 9. Nd2 b5 10. Bb3 a5 11. a4 bxa4 12. Bxa4 Ng4 13. Ngf3 Nxe3 14. fxe3) 8. Nc3 Bxc3+?! { (4.65 → 5.58) Inaccuracy. Best move was O-O. } (8... O-O 9. O-O) 9. Qxc3 Nxe4?? { (5.06 → 10.26) Blunder. Best move was O-O. } (9... O-O 10. Qxe5 h6 11. Nh3 d5 12. exd5 Re8 13. Qg3 Nxd5 14. O-O Nxe3 15. fxe3 Be6 16. Bxe6) 10. Qxe5+? { (10.26 → 8.96) Mistake. Best move was Bxf7+. } (10. Bxf7+ Kf8 11. dxe4 h6 12. Qxe5 Qe7 13. Ne6+ dxe6 14. Bc5 Qxc5 15. Qxc5+ Kxf7 16. Qxc7+ Kf6) 10... Qe7 11. Qxg7?! { (9.32 → 8.35) Inaccuracy. Best move was Qxe7+. } (11. Qxe7+ Kxe7 12. dxe4 f6 13. Nf3 d6 14. Nd4 a6 15. O-O-O Rb8 16. Bf4 Bd7 17. f3 b5) 11... Qxg5? { (8.35 → 26.96) Mistake. Best move was Qf6. } (11... Qf6 12. Qxf7+ Qxf7 13. Bxf7+ Ke7 14. dxe4 h6 15. Bb3 hxg5 16. Bxg5+ Kf8 17. h4 a5 18. h5) 12. Qxh8+ Ke7 13. dxe4 b5?! { (13.56 → Mate in 4) Checkmate is now unavoidable. Best move was Qf6. } (13... Qf6 14. Qxh7 Qg6 15. Qxg6 fxg6 16. O-O-O Kf6 17. Rd3 c6 18. Bd4+ Ke7 19. Rg3 b5 20. Bb3) 14. Qxh7?! { (Mate in 4 → 17.44) Lost forced checkmate sequence. Best move was Bxg5+. } (14. Bxg5+ Kd6 15. Qd4+ Kc6 16. Qd5+ Kb6 17. Qxb5#) 14... Bb7?! { (17.44 → Mate in 7) Checkmate is now unavoidable. Best move was Qg6. } (14... Qg6 15. Bg5+) 15. Qxf7+ Kd8 16. Rd1?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Qf8#. } (16. Qf8#) 16... Kc8 17. Qxd7+ Kb8 18. Qd8+?! { (Mate in 5 → 20.33) Lost forced checkmate sequence. Best move was Bxg5. } (18. Bxg5 a6 19. Bf4 Ka7 20. Qd4+ Kb8 21. Qb6 bxc4 22. Rd8#) 18... Bc8?! { (20.33 → Mate in 6) Checkmate is now unavoidable. Best move was Qxd8. } (18... Qxd8 19. Rxd8+) 19. Qxg5 Kb7 20. Qxb5# { White wins by checkmate. } 1-0