[Event "Rated classical game"] [Site "https://lichess.org/X2jmhtUS"] [Date "2020.10.27"] [White "oswalditom"] [Black "PieroGVM"] [Result "0-1"] [UTCDate "2020.10.27"] [UTCTime "15:34:12"] [WhiteElo "1248"] [BlackElo "1500"] [WhiteRatingDiff "-69"] [BlackRatingDiff "+150"] [Variant "Standard"] [TimeControl "300+180"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. Nc3 d5 3. d3?! { (0.29 → -0.40) Inaccuracy. e4 was best. } (3. e4 Nf6 4. exd5 exd5 5. d4 Bd6 6. Bd3 O-O 7. O-O Na6) 3... Bb4 4. e3 Bxc3+?! { (-0.52 → 0.50) Inaccuracy. Nf6 was best. } (4... Nf6 5. Be2 b6 6. O-O O-O 7. Na4 Be7 8. d4 Nbd7 9. b3) 5. Qd2?? { (0.50 → -13.12) Blunder. bxc3 was best. } (5. bxc3 Nf6 6. Be2 c5 7. O-O O-O 8. c4 Nc6 9. d4 Ne4 10. Ba3 b6 11. cxd5 exd5) 5... Bxd2+ 6. Kxd2 Nc6 7. c3 e5 8. Kc2 e4 9. b3 exf3 10. a3 d4 11. Kb2 dxc3+ 12. Ka2 c2 13. Kb2 Nd4 14. Bd2 Nxb3 15. Kxb3 Be6+ 16. Kb4?! { (-15.34 → Mate in 6) Checkmate is now unavoidable. Kxc2 was best. } (16. Kxc2 Qf6) 16... Qe7+?! { (Mate in 6 → -22.65) Lost forced checkmate sequence. Qd5 was best. } (16... Qd5 17. Kc3 Qb3+ 18. Kd4 O-O-O+ 19. Ke4 Qd5+ 20. Kf4 Qf5+ 21. Kg3 Qg4#) 17. Ka4?! { (-22.65 → Mate in 5) Checkmate is now unavoidable. Kc3 was best. } (17. Kc3) 17... Nf6?! { (Mate in 5 → -31.84) Lost forced checkmate sequence. Qd7+ was best. } (17... Qd7+ 18. Kb4 Qc6 19. a4 a5+ 20. Ka3 Qb6 21. Bb4 Qxb4#) 18. Ra2?! { (-31.84 → Mate in 5) Checkmate is now unavoidable. d4 was best. } (18. d4 Qd7+) 18... Bd7+?! { (Mate in 5 → -22.84) Lost forced checkmate sequence. c1=Q was best. } { White left the game. } (18... c1=Q 19. Bxc1 Qd7+ 20. Kb4 Qc6 21. Ka5 b6+ 22. Ka6 Bc8#) 0-1