[Event "ДУМАЙ ваня Arena"] [Site "https://lichess.org/1AlXe3hh"] [Date "2021.09.09"] [White "Sergoy45"] [Black "Ivan_chess_PRO"] [Result "1-0"] [UTCDate "2021.09.09"] [UTCTime "16:14:46"] [WhiteElo "2847"] [BlackElo "2215"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Maróczy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. f3 { B12 Caro-Kann Defense: Maróczy Variation } dxe4 4. fxe4 Nf6?! { (0.28 → 0.97) Inaccuracy. e5 was best. } (4... e5 5. Nf3 Be6 6. Nbd2 exd4 7. Bc4 Bxc4 8. Nxc4 Bb4+ 9. Bd2) 5. Nc3? { (0.97 → -0.40) Mistake. e5 was best. } (5. e5 Nd5 6. c4 Nc7 7. Nc3 g6 8. Be2 Bg7 9. Nf3 O-O) 5... e6?? { (-0.40 → 1.79) Blunder. e5 was best. } (5... e5 6. dxe5 Qxd1+ 7. Nxd1 Nxe4 8. Nf3 Nd7 9. a3 Be7 10. Be3) 6. e5?! { (1.79 → 0.76) Inaccuracy. Nf3 was best. } (6. Nf3 Be7 7. e5 Nfd7 8. Bf4 O-O 9. Bd3 c5 10. d5 exd5) 6... Nd5 7. Nf3?! { (0.93 → 0.28) Inaccuracy. Ne4 was best. } (7. Ne4 Bb4+ 8. c3 Qh4+ 9. Nf2 Nxc3 10. bxc3 Bxc3+ 11. Bd2 Qxd4) 7... Bb4?? { (0.28 → 2.27) Blunder. c5 was best. } (7... c5 8. Nxd5 Qxd5 9. Be3 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bc5 12. O-O-O) 8. Bd2 O-O?! { (2.38 → 3.29) Inaccuracy. b6 was best. } (8... b6) 9. Bd3 g6? { (2.56 → 4.75) Mistake. Be7 was best. } (9... Be7 10. Ne4) 10. O-O Nd7 11. Ne4 Bxd2 12. Qxd2 f5 13. exf6 N7xf6 14. Rae1?! { (5.20 → 3.88) Inaccuracy. Ne5 was best. } (14. Ne5) 14... Nxe4 15. Bxe4 Nf6?! { (3.68 → 4.75) Inaccuracy. Bd7 was best. } (15... Bd7 16. Ne5) 16. c3? { (4.75 → 2.69) Mistake. Ne5 was best. } (16. Ne5 c5) 16... Qc7?? { (2.69 → 6.25) Blunder. Nxe4 was best. } (16... Nxe4 17. Rxe4 b6 18. Rf4 Rf5 19. Ne5 Ba6 20. R1f2 c5 21. Ng4 Qg5 22. g3 cxd4 23. h4) 17. Ne5 Bd7 18. Bc2 Nd5?! { (5.94 → 8.83) Inaccuracy. Be8 was best. } (18... Be8 19. Qg5) 19. Qh6 Rxf1+ 20. Rxf1 Be8?! { (11.12 → Mate in 1) Checkmate is now unavoidable. Qxe5 was best. } (20... Qxe5 21. dxe5) 21. Rf8# { White wins by checkmate. } 1-0