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[Event "Open Arena"] [Site "http://chess-academy.net/cVDH3w2c"] [Date "2021.02.22"] [Round "-"] [White "Dima_Maslennikov"] [Black "CornelCoslet"] [Result "1-0"] [UTCDate "2021.02.22"] [UTCTime "17:19:25"] [WhiteElo "1723"] [BlackElo "1556"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: McConnell Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Qf6? { (0.22 → 1.88) Mistake. Best move was Nc6. } { C40 King's Pawn Game: McConnell Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3 Bc5 4. Nd5 Qc6?? { (2.14 → 7.83) Blunder. Best move was Qd8. } (4... Qd8 5. Nxe5 d6 6. Nf3 Ne7 7. d4 Nxd5 8. exd5 Bb6 9. Bd3 O-O 10. O-O Nd7 11. c4) 5. Nxe5 Qd6?! { (6.78 → 7.66) Inaccuracy. Best move was Qa4. } (5... Qa4) 6. d4 Bxd4? { (7.09 → 12.46) Mistake. Best move was Nf6. } (6... Nf6) 7. Qxd4 Nf6 8. Nxf6+?? { (14.29 → 5.56) Blunder. Best move was Nc4. } (8. Nc4 Qxd5 9. exd5 d6 10. Bg5 Nbd7 11. O-O-O O-O 12. Re1 h6 13. Bh4 Re8 14. Rxe8+ Nxe8) 8... Qxf6 9. Nf3 O-O 10. Qxf6 gxf6 11. Bd3 d6?! { (5.68 → 6.18) Inaccuracy. Best move was Nc6. } (11... Nc6 12. Bd2 a5 13. a4 Kg7 14. O-O-O d6 15. b3 Ne5 16. Nxe5 fxe5 17. h4 b6 18. Kb2) 12. Bh6?! { (6.18 → 5.61) Inaccuracy. Best move was Nd4. } (12. Nd4 a6) 12... Nc6? { (5.61 → 7.71) Mistake. Best move was Re8. } (12... Re8 13. O-O-O Nc6 14. Bd2 Bd7 15. a4 Kf8 16. b3 Ke7 17. Kb2 Rg8 18. Rhg1 Be6 19. Nh4) 13. Bxf8 Kxf8 14. O-O Nd4? { (7.32 → 12.15) Mistake. Best move was a5. } (14... a5) 15. Nxd4 Bh3 16. gxh3 Re8 17. Nf5 Rxe4?! { (16.78 → Mate in 14) Checkmate is now unavoidable. Best move was Re5. } (17... Re5 18. f4) 18. Bxe4 h5?! { (25.37 → Mate in 16) Checkmate is now unavoidable. Best move was Kg8. } (18... Kg8 19. Bxb7) 19. Rfd1?! { (Mate in 16 → 24.23) Lost forced checkmate sequence. Best move was Bxb7. } (19. Bxb7 Kg8 20. Rfd1 Kh7 21. h4 Kg6 22. Rd5 c5 23. Re1 Kh7 24. Re7 Kg6 25. Re8 Kh7) 19... h4?! { (24.23 → Mate in 6) Checkmate is now unavoidable. Best move was b6. } (19... b6 20. h4 Kg8 21. Ng3 Kf8 22. Nxh5 b5 23. Re1 f5 24. Bxf5 a5 25. Nf6 Kg7 26. Ne8+) 20. Rd3?! { (Mate in 6 → 25.73) Lost forced checkmate sequence. Best move was Bxb7. } (20. Bxb7 Ke8 21. Rd4 a6 22. Re1+ Kd7 23. Rxh4 c5 24. Re7+ Kd8 25. Rh8#) 20... d5?! { (25.73 → Mate in 5) Checkmate is now unavoidable. Best move was Kg8. } (20... Kg8 21. Rc3) 21. Rc3?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Rxd5. } (21. Rxd5 Kg8 22. Rd8+ Kh7 23. Kh1 Kg6 24. Rg1+ Kh5 25. Bf3#) 21... d4 22. Rxc7 d3 23. Rc8# { White wins by checkmate. } 1-0