[Event "Casual correspondence game"] [Site "https://lichess.org/CDJeYApd"] [Date "2024.05.02"] [White "iassenev"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2024.05.02"] [UTCTime "19:51:37"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E10"] [Opening "Blumenfeld Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 { E10 Blumenfeld Countergambit } 5. b3?! { (0.55 → 0.00) Inaccuracy. dxe6 was best. } (5. dxe6 fxe6 6. cxb5 d5 7. Nc3 Nbd7 8. e4 d4 9. Na4 Bb7) 5... Bb7 6. dxe6 fxe6 7. Bb2 Qa5+ 8. Bc3 b4 9. Bb2 Ne4?! { (0.30 → 1.05) Inaccuracy. Qc7 was best. } (9... Qc7 10. Nbd2) 10. Qc2 Nd6 11. e3 Nc6 12. Bd3 O-O-O 13. Bxh7 Qb6?! { (1.27 → 2.13) Inaccuracy. Nxc4 was best. } (13... Nxc4 14. bxc4 b3+ 15. Qd2 Rxh7 16. axb3 Qc7 17. Nc3 Rh5 18. O-O d5 19. Ne2 g5 20. Ng3) 14. Nbd2 Qc7 15. O-O-O Qa5 16. Kb1 Kc7?! { (2.19 → 2.99) Inaccuracy. Qc7 was best. } (16... Qc7) 17. Ne5?! { (2.99 → 2.29) Inaccuracy. h4 was best. } (17. h4 Qb6 18. h5 a5 19. h6 Rxh7 20. Qxh7 gxh6 21. Bf6 Kb8 22. Bxd8 Qxd8 23. Ne4 Nxe4) 17... Nxe5 18. Bxe5 Kb8? { (1.96 → 3.58) Mistake. Bxg2 was best. } (18... Bxg2 19. Rhg1 Bc6 20. Ne4 Rxh7 21. Nxd6 Rh5 22. Nf7+ Kb7 23. Qg6 Rf5 24. Nxd8+ Qxd8 25. f4) 19. Ne4 Bxe4 20. Bxe4 Qb6 21. Qd2?! { (4.53 → 3.57) Inaccuracy. Qd3 was best. } (21. Qd3 Kc7 22. Bf3 Be7 23. Rd2 Rh6 24. h3 Rf8 25. Rhd1 Rxf3 26. gxf3 g5 27. Qe4 Rxh3) 21... Rh5?! { (3.57 → 4.90) Inaccuracy. Kc7 was best. } (21... Kc7 22. Bf3 Be7 23. h4 a5 24. h5 a4 25. Bxg7 Qa6 26. Be5 Rhf8 27. Be4 Rg8 28. f4) 22. Bxd6+ Qxd6 23. Qxd6+ Bxd6 24. Rxd6 Rhh8 25. Rhd1 Kc8 26. h3 Kc7 27. Bf3 Rhf8 28. e4 e5 29. R1d5 a5 30. Kc2 g5 31. Kd2 Rf4 32. Ke3 Rh4 33. Bg4 Rhh8 34. Rxd7+ Rxd7 35. Rxd7+ Kb8 36. Re7 a4 37. Rxe5 axb3 38. axb3 Kb7 39. Rxc5 Rf8 40. Rxg5 Kc7 41. Rb5 Rb8?? { (6.65 → Mate in 10) Checkmate is now unavoidable. Ra8 was best. } (41... Ra8 42. Rxb4 Ra5 43. h4 Ra1 44. h5 Re1+ 45. Kf4 Rg1 46. Kg3 Re1 47. Bf3 Ra1 48. Kf4) 42. Rxb8 Kxb8 43. Kd4 Kb7 44. Kd5 Kc7 45. e5 Kd8 46. Kd6 Ke8 47. e6 Kf8 48. Kd7 Kg8 49. e7 Kf7 50. e8=Q+ Kf6 51. Qe6+ Kg7 52. Ke7 Kh8 53. Kf7 Kh7 54. Qg6+ Kh8 55. Qg8# { White wins by checkmate. } 1-0