[Event "?"] [Site "squareoffnow.com"] [Date "2020.11.14"] [Round "?"] [White "Ulf"] [Black "Square Off"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. g3 d5 3. d4 Nd7 4. c4 c5 5. Nc3 Ngf6 6. Bg2 dxc4 7. e4?! { (0.80 → -0.03) Inaccuracy. O-O was best. } (7. O-O) 7... h6?! { (-0.03 → 0.54) Inaccuracy. b5 was best. } (7... b5) 8. h4? { (0.54 → -0.66) Mistake. O-O was best. } (8. O-O) 8... b6?? { (-0.66 → 1.44) Blunder. cxd4 was best. } (8... cxd4) 9. O-O? { (1.44 → -0.01) Mistake. d5 was best. } (9. d5 exd5 10. e5 Be7 11. exf6 Nxf6 12. Ne5 Be6 13. Qa4+ Kf8 14. Bf4 a6 15. Qc6 Rc8) 9... Ba6?? { (-0.01 → 3.18) Blunder. cxd4 was best. } (9... cxd4 10. Qxd4 Bb7 11. Qxc4 Qc8 12. Qe2 Bc5 13. Bf4 O-O 14. e5 Nd5 15. Nxd5 Bxd5 16. Rfd1) 10. Qa4?? { (3.18 → 1.13) Blunder. e5 was best. } (10. e5) 10... Qc8? { (1.13 → 2.41) Mistake. cxd4 was best. } (10... cxd4 11. Nxd4) 11. Bf4?? { (2.41 → 0.21) Blunder. d5 was best. } (11. d5) 11... Qb7?? { (0.21 → 3.33) Blunder. cxd4 was best. } (11... cxd4 12. Nxd4 Nh5 13. Be3 Bb7 14. e5 Bc5 15. Ne4 O-O 16. Qd1 g6 17. Bxh6 Nxe5 18. Bxf8) 12. Rad1?? { (3.33 → 0.53) Blunder. e5 was best. } (12. e5 b5 13. Qd1 Nh5 14. Ng5 Qxg2+ 15. Kxg2 Nxf4+ 16. gxf4 hxg5 17. hxg5 O-O-O 18. a4 Bb7+) 12... b5 13. Qa5? { (0.56 → -0.82) Mistake. Qc2 was best. } (13. Qc2 cxd4 14. Nxd4 e5 15. Nf5 Rc8 16. Rfe1 b4 17. Nd5 Qb5 18. Be3 Bb7 19. Nxf6+ Nxf6) 13... b4?? { (-0.82 → 1.46) Blunder. Qb6 was best. } (13... Qb6 14. Qxb6) 14. e5 Nh5 15. Ng5? { (1.54 → 0.00) Mistake. Nh2 was best. } (15. Nh2) 15... Qc8?! { (0.00 → 0.75) Inaccuracy. Qb6 was best. } (15... Qb6 16. Qxb6 axb6 17. Bxa8 Nxf4 18. gxf4 bxc3 19. dxc5 c2 20. Bc6 cxd1=Q 21. Rxd1 Bxc5 22. Rxd7) 16. Bxa8 bxc3 17. Ne4 c2 18. Rc1?? { (-0.42 → -2.18) Blunder. dxc5 was best. } (18. dxc5) 18... Qxa8 19. Nd6+?? { (-1.93 → -4.49) Blunder. Qxa6 was best. } (19. Qxa6 Nxf4 20. gxf4 Qxe4 21. Qc8+ Ke7 22. dxc5 Qxf4 23. Qb7 Qg4+ 24. Kh1 Qxh4+ 25. Kg1 Qg5+) 19... Bxd6 20. exd6 Bb7?! { (-5.67 → -4.08) Inaccuracy. Nxf4 was best. } (20... Nxf4) 21. dxc5?! { (-4.08 → -6.28) Inaccuracy. Rxc2 was best. } (21. Rxc2 Be4) 21... Nxf4 22. gxf4 Bg2 23. Rfe1 Bh3 24. f3 Qxf3 25. Qd2 Qg3+ 26. Kh1 Bg4 27. Re3 Bf3+ 28. Rxf3 Qxf3+ 29. Qg2 Qxg2+ 30. Kxg2 Nxc5 31. Rxc2 Kd7 32. b4 cxb3 33. Rxc5 Rc8 34. Rb5 Rc2+?! { (-8.18 → -5.84) Inaccuracy. bxa2 was best. } (34... bxa2 35. Ra5) 35. Kf3 bxa2 36. Ra5 Kxd6 37. Ke3 Kc6 38. Kd3 Rb2 39. Kc3 Kb6 40. Ra3 Re2 41. Kb3 Rf2 42. Ra4 Rxf4 43. Rxa2 Rxh4 44. Rb2 a5 45. Ka3+ Rb4 46. Rd2 Kc6 47. Rd8 g5 48. Rh8 g4 49. Rxh6 Kd6 50. Rh5 Rb1 51. Rxa5?! { (-13.51 → Mate in 11) Checkmate is now unavoidable. Ka2 was best. } (51. Ka2 Re1) 51... Ra1+ 52. Kb4 Rxa5 { White resigns. } 0-1