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[Event "Февральский марафон 2023 Arena"] [Site "http://chess-academy.net/TT62SQ9F"] [Date "2023.02.21"] [Round "-"] [White "VIIIIIIIIIIIIIIIIIIP"] [Black "StockfishLevel2"] [Result "1-0"] [UTCDate "2023.02.21"] [UTCTime "11:55:52"] [WhiteElo "1337"] [BlackElo "804"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B00"] [Opening "King's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 { B00 King's Pawn } b5? { (0.12 → 2.10) Mistake. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bc4?? { (2.10 → -4.09) Blunder. Best move was Bxb5. } (2. Bxb5 Bb7) 2... a5?? { (-4.09 → 3.90) Blunder. Best move was bxc4. } (2... bxc4 3. Nf3 Nc6 4. O-O Nf6 5. Nc3 e5 6. Qe2 Ba6 7. b3 Bc5 8. Na4 Bd4 9. c3) 3. Qg4?? { (3.90 → -5.01) Blunder. Best move was Bxf7+. } (3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ Kg7 6. Qxa8 Nc6 7. Nf3 e5 8. O-O Nf6 9. d3 Bc5) 3... b4?? { (-5.01 → 3.56) Blunder. Best move was bxc4. } (3... bxc4) 4. Qxg7?? { (3.56 → -12.60) Blunder. Best move was Bxf7+. } (4. Bxf7+ Kxf7) 4... a4?? { (-12.60 → Mate in 1) Checkmate is now unavoidable. Best move was Bxg7. } (4... Bxg7) 5. Qxh8? { (Mate in 1 → 9.22) Lost forced checkmate sequence. Best move was Qxf7#. } (5. Qxf7#) 5... c6?! { (9.22 → 12.64) Inaccuracy. Best move was d5. } (5... d5 6. Bxd5 c6 7. Bc4 Nf6 8. Nf3 Bg4 9. Ng5 Bh5 10. d3 Nbd7 11. Nxh7 Nxh7 12. Qxh7) 6. Qxg8 c5?! { (12.16 → Mate in 1) Checkmate is now unavoidable. Best move was d5. } (6... d5) 7. Qxh7?! { (Mate in 1 → 12.66) Lost forced checkmate sequence. Best move was Qxf7#. } (7. Qxf7#) 7... d6 8. Qxf7+ Kd7 9. Bb5+ Kc7 10. Bc6? { (14.18 → 8.72) Mistake. Best move was d3. } (10. d3 Kb6 11. Bc4 Nc6 12. Nf3 e5 13. Bg5 Be7 14. Bxe7 Qxe7 15. Qxe7 Nxe7 16. h3 Bd7) 10... b3? { (8.72 → 20.72) Mistake. Best move was Nxc6. } (10... Nxc6 11. Ne2) 11. Bxa8 a3 12. Qxf8 c4 13. Qxd8+ Kxd8 14. h4 Kd7 15. h5 Kd8 16. h6 Kd7 17. h7 Kd8?! { (38.29 → Mate in 9) Checkmate is now unavoidable. Best move was axb2. } (17... axb2 18. Bxb2) 18. h8=Q+ Kd7 19. Qg7?! { (Mate in 8 → 47.67) Lost forced checkmate sequence. Best move was Nxa3. } (19. Nxa3 c3 20. Qxc3 Ba6 21. Rh7 Bf1 22. Bd5 Ba6 23. Be6+ Kxe6 24. Qh3+ Ke5 25. Qf5+ Kd4) 19... Ke6?! { (47.67 → Mate in 3) Checkmate is now unavoidable. Best move was axb2. } (19... axb2 20. Qxb2 e5 21. axb3 Ke6 22. bxc4 Nd7 23. Rh8 Nf6 24. Rxc8 Kf7 25. Ra7+ Kg6 26. Nc3) 20. Qg6+?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Rh7. } (20. Rh7 Nc6 21. Bxc6 Bb7 22. Qxe7#) 20... Ke5 21. Rh5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nf3+. } (21. Nf3+ Kf4 22. d3#) 21... Kd4 22. c3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ne2#. } (22. Ne2#) 22... Kd3 23. e5+ Bf5 24. Qxf5# { White wins by checkmate. } 1-0