[Event "Casual correspondence game"] [Site "https://lichess.org/ZMqRFXTc"] [Date "2020.12.29"] [White "lichess AI level 4"] [Black "BlackbirdL"] [Result "0-1"] [UTCDate "2020.12.29"] [UTCTime "16:51:41"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation, Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 { C48 Four Knights Game: Spanish Variation, Classical Variation } 5. b3?! { (0.36 → -0.52) Inaccuracy. O-O was best. } (5. O-O O-O 6. Bxc6 dxc6 7. h3 Re8 8. Nh2 a5 9. a4 h6) 5... O-O 6. Bxc6 dxc6 7. d3 Re8 8. Bb2 Bd4? { (-0.33 → 0.79) Mistake. Nh5 was best. } (8... Nh5 9. Ne2) 9. Qd2?! { (0.79 → -0.17) Inaccuracy. Nxd4 was best. } (9. Nxd4) 9... b5? { (-0.17 → 1.10) Mistake. c5 was best. } (9... c5) 10. Nd1? { (1.10 → -0.44) Mistake. Nxd4 was best. } (10. Nxd4 Qxd4 11. a4 b4 12. Nd1 Qc5 13. f3 Be6 14. d4 exd4 15. Bxd4 Qd6 16. Ne3 c5) 10... Bxb2 11. Rb1?? { (-0.61 → -5.12) Blunder. Nxb2 was best. } (11. Nxb2 Bg4) 11... Bd4 12. O-O Bb6 13. Ne3 c5 14. c4 bxc4 15. dxc4?! { (-4.76 → -6.56) Inaccuracy. Nxc4 was best. } (15. Nxc4 Nd7) 15... Qxd2 16. Nxd2 c6 17. f3 Be6 18. Ra1 a5 19. Rad1 Red8 20. Rfe1 Nh5 21. a4 Rd3 22. h4 Nf4 23. Kh2 Rad8 24. Nb1 Rxd1 25. Nxd1 Rd3 26. Ndc3 h5 27. Rf1 Re3 28. Rd1 Ne2 29. Nxe2 Rxe2 30. Nc3 Rb2 31. Rd3 Rxb3 32. Re3 Rb4 33. Kg3 Rxc4 34. f4 exf4+ 35. Kxf4 Bc7+ 36. Kf3 Bg4+ 37. Kf2 Rd4 38. Ke1 Bf4 39. Re2 Bxe2 40. Kxe2 Rb4 41. Nd1 Be5 42. Ke3 Rxa4 43. g4?! { (-28.39 → Mate in 14) Checkmate is now unavoidable. Kf3 was best. } (43. Kf3 Ra3+) 43... hxg4 44. Kd3?! { (-80.64 → Mate in 10) Checkmate is now unavoidable. h5 was best. } (44. h5 Ra3+) 44... c4+ 45. Ke2 Ra2+ 46. Ke3 f6 47. Nf2 g3 48. Nd1 g2 49. Kf3 g1=Q 50. h5 Qg3# { Black wins by checkmate. } 0-1