[Event "?"] [Site "?"] [Date "2021.01.31"] [Round "?"] [White "sean"] [Black "Square Off"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A13"] [Opening "English Opening: Agincourt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 { A13 English Opening: Agincourt Defense } 2. d3 Qf6?! { (-0.24 → 0.81) Inaccuracy. d5 was best. } (2... d5 3. e3 Nf6 4. d4 c5 5. Nc3 a6 6. Nf3 dxc4 7. a4) 3. f3? { (0.81 → -0.58) Mistake. Nc3 was best. } (3. Nc3 Qd8 4. e4 c5 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Bc5) 3... d5 4. e4 Nd7 5. Nc3 Bb4 6. a3?! { (-0.06 → -0.66) Inaccuracy. cxd5 was best. } (6. cxd5 exd5 7. Bd2 Ne7 8. Nge2 Ne5 9. Nf4 d4 10. Ncd5 Nxd5 11. Nxd5 Qh4+ 12. g3 Bxd2+) 6... Bxc3+ 7. Ke2?? { (-0.67 → -7.58) Blunder. bxc3 was best. } (7. bxc3 dxe4) 7... Bd4 8. Rb1 Rb8 9. b3 Ne7 10. Bb2 c5 11. Nh3 Bxb2 12. g4 Ne5 13. Rg1 Qxf3+ 14. Kd2 d4 15. Rxb2 h5 16. Ng5 Qe3+ 17. Kc2 Qxg1 18. Nf3 Qf2+ 19. Kb1 Qxf3 20. Qxf3 Nxf3 21. Rf2 Ng5 22. h4 Nh7 23. g5 b6 24. Bh3 Ng6 25. b4 Ba6 26. Kb2 Nxh4 27. bxc5 b5 28. c6 Nxg5 29. Bf1 Ke7 30. c7 Rbc8 31. cxb5 Bxb5 32. Rc2 a6 33. Rc4 e5 34. Rc5 Ng6 35. Be2 Ne6 36. Rc1 Ngf4 37. Rc2 f6 38. Bd1 Bxd3 39. Rc6 Bxe4 40. Rxa6 Rxc7 41. Rb6 Rb8 42. Rxb8 Nc5 43. a4 Ncd3+ 44. Ka3?! { (-63.95 → Mate in 20) Checkmate is now unavoidable. Ka2 was best. } (44. Ka2 Bd5+) 44... Rc1 45. Bb3 Ra1+ 46. Ba2 Bd5 47. Rb1 Rxa2# { Black wins by checkmate. } 0-1