[Event "Weekly Classical Arena"] [Site "https://lichess.org/nOPqHdEr"] [Date "2019.10.18"] [White "Biggye54"] [Black "neas78"] [Result "0-1"] [UTCDate "2019.10.18"] [UTCTime "17:00:03"] [WhiteElo "1515"] [BlackElo "1500"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+203"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. e3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Be2 g6?! { (-0.57 → 0.43) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nc3 e5 7. d4 e4 8. Ne5 Bd6 9. Qa4 O-O 10. Nxc6) 6. O-O Bg7 7. Qa4+ Bd7 8. Qb3 Qb6 9. Qxb6 axb6 10. Ne5 Ba4?! { (-0.17 → 0.43) Inaccuracy. d4 was best. } (10... d4 11. d3 Nc6 12. Nxd7 Nxd7 13. e4 O-O 14. Na3 Nc5 15. f4 Nb4 16. Rf3 f5 17. exf5) 11. Nc3 Nc6 12. Nxa4 Rxa4 13. Bb5 Ra5 14. Bxc6+ bxc6 15. b4? { (0.49 → -0.75) Mistake. Nxc6 was best. } (15. Nxc6 Rc5) 15... Ne4?? { (-0.75 → 2.69) Blunder. Ra4 was best. } (15... Ra4) 16. bxa5 Bxe5 17. d4 Bc7 18. axb6 Bxb6 19. Ba3 Kd7 20. Rfc1 Ra8 21. Bb2 Ra4 22. Rc2 Nd6 23. Bc1 Nc4 24. Rb1 Kc7 25. Re2 f5 26. a3 c5 27. dxc5 Bxc5 28. Ra2 e5 29. Rb5 Kc6 30. Rb8 d4 31. exd4 exd4 32. Ra1 d3 33. Rc8+?! { (2.09 → 1.34) Inaccuracy. Bf4 was best. } (33. Bf4 h5 34. Kf1 Kd5 35. Rd8+ Nd6 36. g3 Rxa3 37. Rxa3 Bxa3 38. Ke1 Ke6 39. Bxd6 Bxd6) 33... Kd5 34. Ra2?! { (1.29 → 0.55) Inaccuracy. Rd8+ was best. } (34. Rd8+ Nd6 35. Bd2 Bb6 36. Rb8 Bd4 37. Rd1 Rxa3 38. Bb4 Ra2 39. Bxd6 Bxf2+ 40. Kf1 Kxd6) 34... Nd6 35. Rb8 Rc4? { (0.19 → 1.31) Mistake. Ne4 was best. } (35... Ne4 36. Bh6) 36. Bd2 Ne4 37. Rd8+ Ke6 38. Rxd3 Nxf2 39. Rb3 Ng4+ 40. Kh1 Nf2+ 41. Kg1 Ng4+ 42. Kh1? { (1.55 → 0.00) Mistake. Kf1 was best. } (42. Kf1) 42... Nf2+ 43. Kg1 Ne4+?? { (0.00 → 1.76) Blunder. Ng4+ was best. } (43... Ng4+) 44. Kh1?? { (1.76 → -10.28) Blunder. Kf1 was best. } (44. Kf1 h5 45. g3 Nxd2+ 46. Rxd2 g5 47. Rb5 Bxa3 48. Re2+ Kf6 49. Ree5 Be7 50. Rxf5+ Kg6) 44... Nxd2 45. Rxd2?! { (-10.21 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (45. g3 Nxb3 46. Re2+ Kf7 47. Kg2 Ra4 48. Ra2 Rxa3 49. Rxa3 Bxa3 50. Kf3 Nd2+ 51. Kg2 Ne4) 45... Rc1+ 46. Rd1 Rxd1# { Black wins by checkmate. } 0-1