[Event "Opportunity to play with a master simul"] [Site "https://lichess.org/CBQoIufa"] [Date "2020.07.29"] [White "A_H_Kashefi"] [Black "Heterodox_Academy"] [Result "0-1"] [UTCDate "2020.07.29"] [UTCTime "20:36:30"] [WhiteElo "2490"] [BlackElo "2125"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A84"] [Opening "Dutch Defense: Rubinstein Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 f5?! { (0.13 → 0.71) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qb3 b6 7. cxd5) 3. Nc3 { A84 Dutch Defense: Rubinstein Variation } Bb4 4. Nf3 Bxc3+ 5. bxc3 Nf6 6. g3 b6 7. Bg2 Bb7 8. O-O O-O 9. a4?! { (0.30 → -0.56) Inaccuracy. d5 was best. } (9. d5) 9... Ne4?! { (-0.56 → 0.46) Inaccuracy. Nc6 was best. } (9... Nc6 10. Ba3 Re8 11. Nd2 Na5 12. Bxb7 Nxb7 13. Re1 d6 14. e4 Qd7 15. Qc2 Rad8 16. Rad1) 10. Ba3?! { (0.46 → -0.14) Inaccuracy. a5 was best. } (10. a5 Qc8) 10... d6 11. Qc2 Nd7 12. a5 Ndf6?! { (0.00 → 0.72) Inaccuracy. Qc8 was best. } (12... Qc8) 13. Rab1?! { (0.72 → -0.01) Inaccuracy. Ng5 was best. } (13. Ng5) 13... Ba6 14. c5 bxc5?! { (-0.33 → 0.30) Inaccuracy. Qd7 was best. } (14... Qd7 15. axb6) 15. Rfc1? { (0.30 → -1.14) Mistake. dxc5 was best. } (15. dxc5 Qe8 16. c4 Rd8 17. cxd6 cxd6 18. Nd2 Rf7 19. Bxe4 fxe4 20. Nxe4 Nxe4 21. Qxe4 Qa4) 15... Rb8? { (-1.14 → 0.21) Mistake. cxd4 was best. } (15... cxd4 16. cxd4) 16. e3?? { (0.21 → -2.04) Blunder. Rxb8 was best. } (16. Rxb8) 16... Qd7? { (-2.04 → -0.76) Mistake. Rxb1 was best. } (16... Rxb1 17. Qxb1) 17. Nd2?! { (-0.76 → -1.46) Inaccuracy. dxc5 was best. } (17. dxc5 Rxb1 18. Rxb1 dxc5 19. c4 Rd8 20. h3 h6 21. Bb2 Qd3 22. Qxd3 Rxd3 23. Be5 Bxc4) 17... Rxb1 18. Rxb1 Nxd2 19. Qxd2 cxd4?! { (-1.52 → -0.85) Inaccuracy. Qa4 was best. } (19... Qa4 20. Qc1 c4 21. Ra1 Qe8 22. Qc2 h6 23. Rd1 Bb5 24. Qe2 g5 25. Bb4 a6 26. Qa2) 20. cxd4 Ne4?! { (-0.97 → -0.12) Inaccuracy. Qa4 was best. } (20... Qa4) 21. Bxe4?? { (-0.12 → -2.33) Blunder. Qc2 was best. } (21. Qc2 Rc8 22. Bxe4 fxe4 23. Qxe4 Qf7 24. Bb4 Qf5 25. Qxf5 exf5 26. Bc3 Bc4 27. f3 Kf7) 21... fxe4 22. Rc1 Rc8 23. d5?! { (-2.10 → -2.87) Inaccuracy. Qc2 was best. } (23. Qc2 Qb5) 23... e5 24. Qb4 Qf5 25. Qd2 Qf3 26. Qd1 Be2 27. Qe1 Bb5 28. Bxd6?? { (-2.35 → -7.45) Blunder. Bb4 was best. } (28. Bb4 Ba6) 28... Bd7 29. Qf1 cxd6 30. Rxc8+ Bxc8 31. Qb5 Bh3 32. Qb8+ Qf8 33. Qxa7?? { (-6.87 → Mate in 4) Checkmate is now unavoidable. Qc7 was best. } (33. Qc7 Qc8 34. Qxc8+ Bxc8 35. Kg2 Bb7 36. f3 exf3+ 37. Kxf3 Bxd5+ 38. e4 Be6 39. Kg2 Kf7) 33... Qc8 { White resigns. } 0-1