[Event "casual rapid game"] [Site "https://lichess.org/c32K1is8"] [Date "2025.08.20"] [White "MacAllan25"] [Black "AlaettnAygun"] [Result "0-1"] [GameId "c32K1is8"] [UTCDate "2025.08.20"] [UTCTime "16:27:35"] [WhiteElo "1987"] [BlackElo "2001"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Gunsberg Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. Nf3?! { (0.61 → -0.08) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. Nf3 Bg7 6. Bc4 Na6) 2... d5 3. c4 dxc4 { D21 Queen's Gambit Accepted: Gunsberg Defense } 4. Nc3 cxd4 5. Nxd4?! { (0.09 → -0.60) Inaccuracy. Qxd4 was best. } (5. Qxd4 Qxd4 6. Nxd4 e5 7. Ndb5 Na6 8. f4 Be6 9. fxe5 O-O-O) 5... e5 6. Nf3 Qxd1+ 7. Kxd1 e4?! { (-0.60 → 0.27) Inaccuracy. Be6 was best. } (7... Be6 8. Ng5 Bg4 9. f3 Bd7 10. e3 Be7 11. Nge4 f5 12. Nd2) 8. Nxe4 Nc6 9. e3 Bg4?! { (0.53 → 1.66) Inaccuracy. Bf5 was best. } (9... Bf5 10. Ned2) 10. Bxc4 O-O-O+ 11. Kc2?? { (2.05 → -1.13) Blunder. Ke2 was best. } (11. Ke2 Be7 12. h3 Bh5 13. Bd2 Nf6 14. Ng3 Bg6 15. Bc3 Bd6 16. Rhd1 Rhe8) 11... Bf5 12. Bd3?? { (-1.45 → -5.11) Blunder. Nd2 was best. } (12. Nd2 Ne5 13. Be2 Rxd2+ 14. Kxd2 Bxe4 15. f3 Bc6 16. Rd1 Bb4+ 17. Kc2 Ne7) 12... Nb4+ 13. Kb3 Nxd3 14. Ng3 Be6+ 15. Kc3 Nb4 16. a3?? { (-4.69 → Mate in 1) Checkmate is now unavoidable. Nd4 was best. } (16. Nd4 Nxa2+ 17. Rxa2 Bxa2 18. b3 Bb1 19. e4 Nf6 20. Bg5 Bxe4 21. Rc1 Kb8) 16... Rd3# { Black wins by checkmate. } 0-1