[Event "Rated correspondence game"] [Site "https://lichess.org/R7AXcflJ"] [Date "2019.04.06"] [White "tgimpf"] [Black "TupayaKlava"] [Result "0-1"] [UTCDate "2019.04.06"] [UTCTime "01:02:12"] [WhiteElo "1404"] [BlackElo "2264"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 { A45 Queen's Pawn Game: Chigorin Variation } 3. e3 g6 4. b3 Bg7 5. Bb2 c5 6. Qe2 Nc6 7. dxc5? { (-0.45 → -2.05) Mistake. O-O-O was best. } (7. O-O-O) 7... O-O? { (-2.05 → -0.47) Mistake. Ne4 was best. } (7... Ne4 8. Nxe4) 8. e4?? { (-0.47 → -5.27) Blunder. O-O-O was best. } (8. O-O-O e6 9. Nf3 Qe7 10. h3 Qxc5 11. Kb1 Rd8 12. g4 Bd7 13. Bg2 Qe7 14. Nd2 Rac8) 8... Nxe4 9. O-O-O?! { (-5.00 → -7.42) Inaccuracy. Nxe4 was best. } (9. Nxe4 Bxb2 10. Rb1 Bg7 11. Nd2 Nb4 12. Qd1 Nxa2 13. Ne2 Qc7 14. c3 Bf5 15. Ra1 Nxc3) 9... Bxc3 10. Qxe4 Bxb2+ 11. Kxb2 dxe4 12. Rxd8 Rxd8 13. Bc4 Rd2 14. Ne2 Ne5 15. Bb5 a6 16. Kc1 Rd5 17. Nc3 Rxc5 18. Bc4 Nxc4 19. bxc4 Rxc4 20. Kd2 Bf5 21. Rb1 Rd8+ 22. Kc1 Rxc3 23. Rxb7?! { (-13.66 → Mate in 9) Checkmate is now unavoidable. Rb2 was best. } (23. Rb2 e3) 23... Kf8?! { (Mate in 9 → -13.02) Lost forced checkmate sequence. e3 was best. } (23... e3 24. Kb2 Rxc2+ 25. Ka3 e2 26. Rb1 Rc3+ 27. Kb2 Bxb1 28. Kxc3 e1=Q+ 29. Kc4 Bxa2+ 30. Kc5) 24. Kb2 Rdc8 25. f3?! { (-19.45 → Mate in 8) Checkmate is now unavoidable. a3 was best. } (25. a3 Rxc2+) 25... Rxc2+ 26. Ka3 exf3 27. gxf3 Rxh2 28. Rb4 Rc3+ 29. Ka4 Rxa2# { Black wins by checkmate. } 0-1