[Event "Friday Club Night Arena"] [Site "https://lichess.org/7a609B7A"] [Date "2021.02.05"] [White "JonL12345"] [Black "ArchiePawn"] [Result "0-1"] [UTCDate "2021.02.05"] [UTCTime "19:05:06"] [WhiteElo "2072"] [BlackElo "2323"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D97"] [Opening "Grünfeld Defense: Russian Variation, Hungarian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 { D97 Grünfeld Defense: Russian Variation, Hungarian Variation } 8. Be2 b5 9. Qb3 c5 10. dxc5 Nbd7 11. e5 Nxc5 12. Qb4 Nfd7 13. Be3 a5 14. Qxb5?? { (0.48 → -1.80) Blunder. Qh4 was best. } (14. Qh4 e6 15. Qxd8 Rxd8 16. Bxb5 Ba6 17. Bxa6 Nxa6 18. Bd4 Rab8 19. O-O-O Nb4 20. a3 Nc6) 14... Rb8 15. Qc4 Ba6?! { (-1.42 → -0.71) Inaccuracy. Rb4 was best. } (15... Rb4) 16. Qd5 Bxe2 17. Nxe2 e6 18. Qd2? { (-0.20 → -1.51) Mistake. Qd6 was best. } (18. Qd6 Rb6) 18... Rxb2 19. Qc3?! { (-1.50 → -2.24) Inaccuracy. Qd1 was best. } (19. Qd1 a4) 19... Qb6? { (-2.24 → -0.85) Mistake. Qb8 was best. } (19... Qb8 20. O-O) 20. Nc1?! { (-0.85 → -1.46) Inaccuracy. Rd1 was best. } (20. Rd1) 20... Qb5 21. Nd4?? { (-1.25 → -3.30) Blunder. a4 was best. } (21. a4 Qb4 22. Qxb4 Rxb4 23. O-O Rc4 24. Nd2 Rxa4 25. Ncb3 Rxa1 26. Rxa1 Nxb3 27. Nxb3 Nxe5) 21... Qb4?! { (-3.30 → -2.30) Inaccuracy. Qb7 was best. } (21... Qb7 22. O-O) 22. Qxb4 axb4? { (-2.03 → -0.73) Mistake. Rxb4 was best. } (22... Rxb4 23. O-O) 23. f4? { (-0.73 → -2.21) Mistake. Nc6 was best. } (23. Nc6 Nxe5 24. Nxe5 Bxe5 25. Bxc5 Rd8 26. O-O Rc2 27. Be7 Rd7 28. Rb1 Rxe7 29. Nd3 Bc3) 23... f6 24. Nc6? { (-1.80 → -3.55) Mistake. O-O was best. } (24. O-O fxe5) 24... fxe5 25. fxe5 Ne4?! { (-3.66 → -2.86) Inaccuracy. Rxg2 was best. } (25... Rxg2 26. Rb1 Rf3 27. Bd4 Bh6 28. Rb2 Rxb2 29. Bxb2 Na4 30. Bd4 Nc3 31. Ne2 Nd5 32. h4) 26. Nd3 Rxg2 27. Ncxb4?! { (-4.27 → -6.85) Inaccuracy. Rd1 was best. } (27. Rd1 Rf3 28. Bf4 Ndc5 29. Ncxb4 Nxd3+ 30. Nxd3 Bf8 31. Rf1 Rh3 32. a3 Be7 33. Nf2 Bh4) 27... Nxe5 28. Nf4 Rxf4 29. Bxf4 Nf3+ 30. Kd1 Bxa1 31. Rf1? { (-9.94 → Mate in 2) Checkmate is now unavoidable. Nd3 was best. } (31. Nd3 Rxa2) 31... Nc3+ 32. Kc1 Bb2# { Black wins by checkmate. } 0-1