[Event "Rated classical game"] [Site "https://lichess.org/FIwRBWkj"] [Date "2021.01.18"] [White "janvdonk"] [Black "Cherkov9"] [Result "0-1"] [UTCDate "2021.01.18"] [UTCTime "18:45:45"] [WhiteElo "1857"] [BlackElo "1892"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "4500+20"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 { A17 English Opening: Anglo-Indian Defense, Hedgehog System } 3. g3 d5 4. cxd5 exd5 5. Bg2 c6?! { (-0.48 → 0.09) Inaccuracy. d4 was best. } (5... d4 6. Nb5 c5 7. Nf3 Be7 8. O-O Nc6 9. e3 Be6 10. b3) 6. d4 Bf5 7. Nf3 h6 8. O-O Bd6?! { (-0.41 → 0.18) Inaccuracy. Be7 was best. } (8... Be7 9. Ne5 Nbd7 10. Qb3 Qb6 11. Bf4 O-O 12. Qxb6 axb6 13. a4 Nxe5 14. Bxe5 Nd7 15. Bf4) 9. Re1 O-O 10. a3 Nbd7 11. b4 Ne4 12. Nxe4 Bxe4 13. Nd2 Bxg2 14. Kxg2 a5 15. bxa5 Qxa5 16. Nb3 Qc7 17. Qc2 f5 18. e3 Nf6 19. Nc5 Rae8 20. Bb2?! { (0.00 → -0.69) Inaccuracy. Nd3 was best. } (20. Nd3 h5 21. Bd2 h4 22. Bb4 Ng4 23. Rab1 Bxb4 24. axb4 Qd6 25. b5 Qh6 26. bxc6 bxc6) 20... Ne4?! { (-0.69 → -0.13) Inaccuracy. h5 was best. } (20... h5 21. Nd3 h4 22. Bc3 Ne4 23. Bb4 c5 24. dxc5 hxg3 25. f3 gxh2 26. Qb3 Bg3 27. fxe4) 21. Nxe4?? { (-0.13 → -1.83) Blunder. a4 was best. } (21. a4 h5 22. Nd3 h4 23. Ba3 h3+ 24. Kf1 Bxa3 25. Rxa3 Qa5 26. f3 Nd2+ 27. Kf2 Nc4) 21... fxe4 22. Rf1 h5 23. Qe2?! { (-2.18 → -3.08) Inaccuracy. a4 was best. } (23. a4) 23... Rf3 24. Bc3 Qd7 25. Bb4 Bc7 26. a4 Qg4 27. Ra2 h4 28. h3 Qd7 29. g4 Bb8 30. a5 Qc7 31. Rh1 Re6 32. Be1 Rf8 33. Bb4 Rf7 34. Bc5 Ref6 35. Qe1 Rf3 36. Bb6 Qd6 37. Bc5 Qf6 38. Qe2 Qd8 39. Bb6?? { (-3.32 → -6.73) Blunder. Qe1 was best. } (39. Qe1 Bg3) 39... Qd6?? { (-6.73 → -2.78) Blunder. Rxf2+ was best. } (39... Rxf2+) 40. Bc5?? { (-2.78 → -11.43) Blunder. Qe1 was best. } (40. Qe1) 40... Rxf2+ 41. Qxf2 Rxf2+ 42. Rxf2 Qg3+ 43. Kf1 Bc7 44. Ke2 Bxa5 45. Rb1 Qxh3 46. Rxb7?! { (-6.31 → -9.94) Inaccuracy. Rg1 was best. } (46. Rg1 Bc7) 46... Qxg4+ 47. Kf1 h3 48. Rff7?! { (-10.94 → Mate in 1) Checkmate is now unavoidable. Rb8+ was best. } (48. Rb8+ Kh7) 48... Qg2# { Black wins by checkmate. } 0-1