[Event "Casual classical game"] [Site "https://lichess.org/znS4b2KC"] [Date "2021.01.05"] [White "PifPaff"] [Black "vlkd2"] [Result "0-1"] [UTCDate "2021.01.05"] [UTCTime "21:21:44"] [WhiteElo "1500"] [BlackElo "1657"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 { D01 Rapport-Jobava System } 4. Nf3 a6 5. e3 c5 6. Bd3 c4 7. Be2 b5 8. Ng5?! { (-0.29 → -0.94) Inaccuracy. O-O was best. } (8. O-O Bb7 9. a3 Nbd7 10. Ne5 Rc8 11. Bf3 Be7 12. Qe2 O-O) 8... h6 9. Nf3 b4 10. Na4 b3?? { (-0.58 → 2.62) Blunder. Bd7 was best. } (10... Bd7 11. Nc5 Bxc5 12. dxc5 Qa5 13. O-O Qxc5 14. b3 cxb3 15. cxb3 O-O 16. Rc1 Qe7 17. Bd3) 11. cxb3 cxb3 12. Qxb3 Qa5+ 13. Kf1 Ne4?? { (3.17 → 8.01) Blunder. Nbd7 was best. } (13... Nbd7 14. Rc1 Qb4 15. Qxb4 Bxb4 16. Bd3 O-O 17. Ke2 a5 18. Rc2 g5 19. Bc7 Ba6 20. Bxa6) 14. Rc1?? { (8.01 → 3.63) Blunder. Nb6 was best. } (14. Nb6 Nd7 15. Nxa8 Bd6 16. Bxd6 Nxd6 17. Qa3 Qxa3 18. bxa3 Ke7 19. Nc7 a5 20. Rc1 Nb6) 14... Bd7? { (3.63 → 6.71) Mistake. Nd7 was best. } (14... Nd7 15. Bc7 Qb4 16. Qxb4 Bxb4 17. Bd3 O-O 18. Ke2 a5 19. Rc2 f6 20. a3 Be7 21. Nd2) 15. Ne5?? { (6.71 → -9.94) Blunder. Nb6 was best. } (15. Nb6 Ra7 16. Nxd7 Nxd7 17. Bb8 Ra8 18. Rc8+ Ke7 19. Bc7 Qxa2 20. Qxa2 Rxc8 21. Qa5 Kf6) 15... Nd2+ 16. Kg1 Nxb3 17. Rc3 Nc6 18. Rxc6 Qe1+ 19. Bf1 Nd2 20. Nd3?! { (-15.59 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (20. h3 Bxc6 21. Kh2 Nxf1+ 22. Rxf1 Qxf1 23. Nxc6 Qb5 24. Nc5 Qxc6 25. b3 f6 26. a4 Kf7) 20... Qxf1# { Black wins by checkmate. } 0-1