[Event "Casual correspondence game"] [Site "https://lichess.org/7jjML031"] [Date "2021.04.30"] [White "vinay_157"] [Black "SaurabhKumar01"] [Result "0-1"] [UTCDate "2021.04.30"] [UTCTime "10:38:53"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Declined: Lamb Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 3. f3?! { (-0.17 → -0.87) Inaccuracy. Nf3 was best. } (3. Nf3 e6 4. e3 Be7 5. Bd3 c5 6. O-O O-O 7. b3 Nc6) 3... Nc6?! { (-0.87 → -0.13) Inaccuracy. c5 was best. } (3... c5 4. e4 cxd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 bxc6 8. Nge2) 4. e4 dxe4 { D00 Blackmar-Diemer Gambit Declined: Lamb Defense } 5. fxe4? { (-0.13 → -1.44) Mistake. d5 was best. } (5. d5 Nb8 6. fxe4 e6 7. Nf3 Bb4 8. Bd3 exd5 9. e5 Ne4) 5... e5?! { (-1.44 → -0.71) Inaccuracy. Qxd4 was best. } (5... Qxd4 6. Qd3 Nb4 7. Qe2 Bg4 8. Nf3 Qb6 9. a3 Nc6 10. Qb5) 6. dxe5 Qxd1+ 7. Nxd1 Nxe4 8. g4?? { (-0.94 → -3.58) Blunder. Nf3 was best. } (8. Nf3 Be6 9. Bb5 O-O-O 10. Bxc6 bxc6 11. Nf2 Bb4+ 12. c3 Nxf2) 8... Bc5?? { (-3.58 → -1.42) Blunder. Bxg4 was best. } (8... Bxg4 9. Bg2) 9. Bg2 Ng5?? { (-1.63 → 3.48) Blunder. f5 was best. } (9... f5 10. exf6 Nxf6 11. Be3 Bxe3 12. Nxe3 Bxg4 13. Nxg4 Nxg4 14. Bxc6+ bxc6 15. h3 Ne3 16. Kd2) 10. Bxc6+ bxc6 11. h4?? { (3.78 → -2.25) Blunder. Bxg5 was best. } (11. Bxg5 Bxg4 12. Ne2 O-O 13. Ne3 Bh5 14. Ng3 Rae8 15. Nxh5 Rxe5 16. Rg1 Bxe3 17. Bf6 Bxg1+) 11... Ne6?! { (-2.25 → -1.60) Inaccuracy. Ne4 was best. } (11... Ne4 12. Be3 Bxg4 13. Bxc5 Nxc5 14. Ne3 h5 15. Ne2 O-O-O 16. Rd1 Rde8 17. Nxg4 hxg4 18. O-O) 12. g5?! { (-1.60 → -2.36) Inaccuracy. Be3 was best. } (12. Be3) 12... Ba6?! { (-2.36 → -1.47) Inaccuracy. Nd4 was best. } (12... Nd4 13. Rh2) 13. Nf3 O-O-O 14. b4?? { (-1.40 → -4.00) Blunder. Nc3 was best. } (14. Nc3 Rhe8 15. Na4 Bf8 16. Be3 c5 17. Kf2 Nd4 18. Bxd4 cxd4 19. Rhd1 c5 20. Re1 Rd5) 14... Bxb4+ 15. c3?! { (-3.76 → -5.00) Inaccuracy. Kf2 was best. } (15. Kf2) 15... Ba5 16. Nd4? { (-4.09 → -8.93) Mistake. Be3 was best. } (16. Be3 Rd3 17. Kf2 Rhd8 18. h5 Bxc3 19. Nxc3 Rxc3 20. Rad1 Rc2+ 21. Kg3 Bd3 22. Ne1 Re2) 16... Nxd4 17. Rf1 Rhe8 18. Rxf7 Rxe5+ 19. Ne3 Bxc3+ 20. Bd2 Nc2+ 21. Kd1?! { (-32.68 → Mate in 5) Checkmate is now unavoidable. Kf2 was best. } (21. Kf2 Rxd2+) 21... Rxd2+ 22. Kc1 Nxe3 23. Rf8+ Kd7 24. Rb1 Rc2# { Black wins by checkmate. } 0-1