[Event "Niobium simul"] [Site "https://lichess.org/B8zyCaPr"] [Date "2018.10.05"] [White "hgggg"] [Black "Amazing_Knight"] [Result "0-1"] [UTCDate "2018.10.05"] [UTCTime "18:24:48"] [WhiteElo "1830"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "300+60"] [ECO "A09"] [Opening "Réti Opening: Reversed Blumenfeld Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 { A09 Réti Opening: Reversed Blumenfeld Gambit } dxe3 5. dxe3? { (0.07 → -1.13) Mistake. fxe3 was best. } (5. fxe3 cxb4 6. d4 Nf6 7. a3 e6 8. c5 b3 9. Qxb3 Be7) 5... Qxd1+ 6. Kxd1 cxb4 7. Bd2 Nc6 8. Nd4?! { (-0.90 → -1.55) Inaccuracy. a3 was best. } (8. a3 b3 9. Nc3 Bf5 10. Kc1 Nf6 11. Kb2 e6 12. Be2 Rd8 13. Kxb3 Be7 14. Rhd1 O-O) 8... e5 9. Nb5 Rb8 10. Nc7+ Kd8 11. Nd5 Be6 12. Bd3?! { (-1.20 → -2.01) Inaccuracy. a3 was best. } (12. a3 a5 13. axb4 axb4 14. e4 Nf6 15. Bg5 Be7 16. Bxf6 gxf6 17. Bd3 Nd4 18. Nd2 Bc5) 12... Nf6 13. Nxf6?! { (-1.60 → -2.26) Inaccuracy. e4 was best. } (13. e4 Ng4 14. Be3 b6 15. Ke2 Nxe3 16. fxe3 Kc8 17. a3 Kb7 18. axb4 Bxb4 19. Nbc3 Bxc3) 13... gxf6 14. Ke2? { (-2.09 → -3.86) Mistake. a3 was best. } (14. a3 a5 15. axb4 axb4 16. Bc1 Kc7 17. Nd2 f5 18. Bc2 Rd8 19. Ke2 f4 20. Bb2 Bc5) 14... f5 15. a3?! { (-3.45 → -4.94) Inaccuracy. e4 was best. } (15. e4 Nd4+ 16. Kd1 fxe4 17. Bxe4 f5 18. Bf3 Rg8 19. Be3 Nxf3 20. gxf3 f4 21. Bc1 Bc5) 15... e4 16. axb4 exd3+ 17. Kxd3 Nxb4+ 18. Bxb4 Bxb4 19. Rxa7 Ke7 20. Nd2? { (-4.75 → -10.18) Mistake. Nc3 was best. } (20. Nc3) 20... Rhd8+ 21. Ke2 Rxd2+ 22. Kf3 Bxc4 23. Rc1 Bd5+ 24. e4?! { (-19.55 → Mate in 13) Checkmate is now unavoidable. Kf4 was best. } (24. Kf4 Bd6+) 24... Bxe4+ 25. Ke3 Rd3+?! { (Mate in 9 → -16.49) Lost forced checkmate sequence. Rbd8 was best. } (25... Rbd8 26. Ra3 Bxa3 27. Rc3 Bc1 28. Kf4 Rxf2+ 29. Kg3 Rxg2+ 30. Kh4 Rd6 31. Rc7+ Kd8 32. Rc8+) 26. Ke2 Rbd8 27. f3 Rd2+ 28. Ke3?! { (-11.54 → Mate in 6) Checkmate is now unavoidable. Kf1 was best. } (28. Kf1 Rd1+ 29. Rxd1 Rxd1+ 30. Kf2 Rd2+ 31. Ke3 Rxg2 32. Kd4 Bxf3 33. Kc4 Bd6 34. Ra5 Kf6) 28... R8d3+ 29. Kf4 Kf6 30. fxe4 Bd6+ 31. e5+ Bxe5# { Black wins by checkmate. } 0-1