[Event "Monthly Classical Arena"] [Site "https://lichess.org/msqyT5A1"] [Date "2021.01.01"] [White "Patzer-Hacker"] [Black "Vaiber0"] [Result "1-0"] [UTCDate "2021.01.01"] [UTCTime "18:20:08"] [WhiteElo "1622"] [BlackElo "1748"] [WhiteRatingDiff "+40"] [BlackRatingDiff "-277"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Slav Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nf3 b5 { D21 Queen's Gambit Accepted: Slav Gambit } 4. g3?! { (0.48 → -0.61) Inaccuracy. a4 was best. } (4. a4 c6 5. axb5 cxb5 6. b3 e6 7. bxc4 bxc4 8. e3 Nf6) 4... a6 5. Bg2 Bb7 6. O-O Nf6 7. Bg5 Nbd7 8. Nc3 h5?! { (-0.66 → 0.39) Inaccuracy. e6 was best. } (8... e6 9. a4) 9. Qc2 e5?? { (0.18 → 6.35) Blunder. e6 was best. } (9... e6) 10. dxe5 Nxe5 11. Nxe5 Qe7 12. Bxb7 Rb8 13. Bc6+ Kd8?! { (28.08 → Mate in 7) Checkmate is now unavoidable. Qd7 was best. } (13... Qd7 14. Nxd7) 14. Rfd1+ Kc8 15. Bxf6?! { (Mate in 4 → 15.95) Lost forced checkmate sequence. Qf5+ was best. } (15. Qf5+ Nd7 16. Rxd7 Qxg5 17. Rd8+ Kxd8 18. Qd7#) 15... gxf6?! { (15.95 → Mate in 3) Checkmate is now unavoidable. Qxf6 was best. } (15... Qxf6 16. Qe4) 16. Qf5+ Qe6 17. Bd7+?! { (Mate in 2 → 18.53) Lost forced checkmate sequence. Nxf7 was best. } (17. Nxf7 Qxf5 18. Rd8#) 17... Qxd7?! { (18.53 → Mate in 6) Checkmate is now unavoidable. Kb7 was best. } (17... Kb7 18. Bxe6) 18. Qxd7+ Kb7 19. Qc6+ Ka7 20. Nd5?! { (Mate in 4 → 18.43) Lost forced checkmate sequence. Qxc7+ was best. } (20. Qxc7+ Ka8 21. Rd7 Bc5 22. Qc6+ Rb7 23. Qxb7#) 20... Bd6 21. Nd7?! { (Mate in 7 → 19.34) Lost forced checkmate sequence. a4 was best. } (21. a4 b4 22. Nxc7 Rb7 23. Nb5+ Kb8 24. Nxd6 Ra7 25. Nd7+ Rxd7 26. Qxd7 Ka8 27. Qb7#) 21... Rbg8?! { (19.34 → Mate in 4) Checkmate is now unavoidable. Rhc8 was best. } (21... Rhc8 22. Nxb8) 22. Nxc7 Bxc7 23. Qxc7+ Ka8 24. Nb6# { White wins by checkmate. } 1-0