[Event "Classical Shield Arena"] [Site "https://lichess.org/yUryvkxq"] [Date "2021.02.12"] [White "ratoncitoloco"] [Black "niass42"] [Result "0-1"] [UTCDate "2021.02.12"] [UTCTime "21:13:54"] [WhiteElo "1368"] [BlackElo "1697"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A05"] [Opening "Zukertort Opening: Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. e3 { A05 Zukertort Opening: Quiet System } g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 e5 7. d4? { (0.08 → -1.47) Mistake. d3 was best. } (7. d3) 7... e4 8. Ng5 d5 9. O-O Bh6 10. Nh3 Be6?! { (-1.54 → -0.71) Inaccuracy. Bg4 was best. } (10... Bg4 11. Qe1) 11. c4 c6 12. c5? { (-0.83 → -2.56) Mistake. Nf4 was best. } (12. Nf4 Bxf4) 12... Qd7 13. g4?? { (-2.56 → -8.16) Blunder. Nf4 was best. } (13. Nf4 Bg4) 13... Bxg4 14. Qc1 Bxh3 15. Bxh3 Qxh3 16. Qd1 Qg4+ 17. Qxg4 Nxg4 18. f3 Nxe3 19. Rf2 exf3 20. Nd2 Nf5 21. Nxf3 Be3 22. Kg2 Bxf2 23. Kxf2 Na6 24. a3 b6 25. cxb6 axb6 26. b4 Nc7 27. Bc1 Rae8 28. Bf4 Nb5 29. Re1 Rxe1 30. Nxe1 Nbxd4 31. Be5 Re8 32. Bxd4 Nxd4 33. Nd3 Re2+ 34. Kg1 Ra2 35. Ne5 Rxa3 36. Nd7 b5 37. Nc5 Ra1+ 38. Kf2 Rb1 39. Nd3 f5 40. Ke3 Nc2+ 41. Kf4 Nxb4 42. Nxb4 Rxb4+ 43. Ke5?! { (-78.87 → Mate in 19) Checkmate is now unavoidable. Kf3 was best. } (43. Kf3 Rb3+) 43... Rc4 44. Kd6 b4 45. Kc7 b3 46. Kb6 b2 47. Ka5 b1=Q 48. h4 Rc2 49. h5 Ra2# { Black wins by checkmate. } 0-1