[Event "Thursday's class Arena"] [Site "https://lichess.org/W7gMqhUd"] [Date "2021.04.22"] [White "allisoneckstein5651"] [Black "LuLaQueen"] [Result "0-1"] [UTCDate "2021.04.22"] [UTCTime "21:24:37"] [WhiteElo "600"] [BlackElo "1127"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+3"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4?! { (0.17 → -0.87) Inaccuracy. c4 was best. } { D00 Blackmar-Diemer Gambit } (2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6) 2... dxe4 3. d5?! { (-0.85 → -1.70) Inaccuracy. Nc3 was best. } (3. Nc3 Nf6 4. Bg5 Bf5 5. Bxf6 gxf6 6. Qe2 Nc6 7. O-O-O Nxd4) 3... Nf6 4. d6? { (-1.49 → -3.26) Mistake. Nc3 was best. } (4. Nc3 e6 5. Bb5+ c6 6. dxc6 Qxd1+ 7. Nxd1 Nxc6 8. Ne2 Bd7) 4... exd6 5. Nc3?! { (-3.13 → -4.48) Inaccuracy. c4 was best. } (5. c4 d5 6. cxd5 c6 7. dxc6 Qxd1+ 8. Kxd1 Nxc6 9. Nc3 Bf5) 5... Nc6 6. Nxe4? { (-3.75 → -6.40) Mistake. Bg5 was best. } (6. Bg5 d5 7. Qd2 d4 8. Bxf6 Qxf6 9. Nxe4 Qe6 10. Qe2 Be7 11. Ng3 Nb4 12. Qxe6 Bxe6) 6... Nxe4 7. f3?! { (-6.09 → -8.74) Inaccuracy. Bd3 was best. } (7. Bd3) 7... Nf6 8. Bc4 Qe7+ 9. Ne2 Be6 10. Bg5?! { (-6.25 → -11.17) Inaccuracy. Bb5 was best. } (10. Bb5 g6 11. O-O Bg7 12. Re1 O-O 13. c3 Rae8 14. Bg5 h6 15. Bh4 Bd7 16. Kh1 g5) 10... Bxc4 11. Bxf6 Qxf6 12. Nd4 Nxd4 13. Qxd4?! { (-16.12 → Mate in 6) Checkmate is now unavoidable. Qd2 was best. } (13. Qd2 Nc6 14. Qe3+ Be7 15. c3 Qe6 16. Qxe6 Bxe6 17. a3 Ne5 18. b4 O-O-O 19. Ke2 h5) 13... Qxd4 14. c3 Qe3+ 15. Kd1 Be7?! { (Mate in 3 → -20.17) Lost forced checkmate sequence. Qe2+ was best. } (15... Qe2+ 16. Kc1 Bd3 17. Rd1 Qc2#) 16. Re1 Qf2 17. Rf1?! { (-20.30 → Mate in 3) Checkmate is now unavoidable. Rc1 was best. } (17. Rc1 Qxg2) 17... Qxf1+ 18. Kd2 Bg5+ 19. Kc2 Qxa1 20. f4 Bxf4 21. g4 Qc1# { Black wins by checkmate. } 0-1