[Event "karpopov Arena"] [Site "https://lichess.org/MeUsjfoT"] [Date "2020.03.26"] [White "menardemma"] [Black "AOLISR"] [Result "0-1"] [UTCDate "2020.03.26"] [UTCTime "11:58:06"] [WhiteElo "1368"] [BlackElo "1290"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } Bf5 3. g3 Nc6 4. Bg2 Nb4 5. O-O?! { (0.36 → -0.50) Inaccuracy. Na3 was best. } (5. Na3 e6 6. O-O Nf6 7. c3 Nc6 8. Qb3 Rb8 9. Nh4 Bg4) 5... Nxc2? { (-0.50 → 0.82) Mistake. Bxc2 was best. } (5... Bxc2 6. Qd2 e6 7. Nc3 Bg6 8. Ne5 Nf6 9. Qd1 c6 10. a3) 6. Nc3?? { (0.82 → -3.10) Blunder. Nh4 was best. } (6. Nh4 e6 7. Nxf5 Nxa1 8. Nh4 c6 9. Nc3 Qb6 10. Nf3 Nf6) 6... Nxa1 7. Bg5?! { (-3.00 → -4.55) Inaccuracy. Bf4 was best. } (7. Bf4 c6 8. Qxa1 e6 9. Qd1 h6 10. Ne5 Nf6 11. f3 Be7 12. e4 Bh7 13. Be3 O-O) 7... Nc2?! { (-4.55 → -3.17) Inaccuracy. h6 was best. } (7... h6 8. Bf4) 8. e3? { (-3.17 → -5.26) Mistake. g4 was best. } (8. g4 Bg6 9. Ne5 c6 10. Nxg6 hxg6 11. Qxc2 Qc7 12. h3 e6 13. e3 Be7 14. Bf4 Bd6) 8... h6 9. Bf4 g5?! { (-5.85 → -4.19) Inaccuracy. e6 was best. } (9... e6 10. Nh4 Bh7 11. e4 g5 12. Qxc2 gxf4 13. Qb3 dxe4 14. Nxe4 fxg3 15. hxg3 Qxd4 16. Qb5+) 10. Be5 f6?! { (-4.06 → -3.07) Inaccuracy. Nf6 was best. } (10... Nf6 11. Nb5 Rc8 12. Nxa7 Rb8 13. Nb5 c6 14. Bxb8 Qxb8 15. Nc3 Nb4 16. Ne5 Na6 17. Qa4) 11. a3? { (-3.07 → -5.94) Mistake. Nh4 was best. } (11. Nh4 gxh4) 11... fxe5?! { (-5.94 → -3.76) Inaccuracy. Qd7 was best. } (11... Qd7 12. g4) 12. dxe5?? { (-3.76 → -9.50) Blunder. Nxe5 was best. } (12. Nxe5 Nf6 13. Bxd5 Bg7 14. Bf7+ Kf8 15. Bb3 Nxd4 16. exd4 e6 17. Re1 g4 18. Bc2 Bxc2) 12... Bg7? { (-9.50 → -4.79) Mistake. e6 was best. } (12... e6 13. Qe2 c5 14. e4 dxe4 15. Rd1 Qa5 16. Nxe4 Qa4 17. Nh4 Nd4 18. Qh5+ Kd8 19. Nxf5) 13. Re1? { (-4.79 → -12.68) Mistake. Nh4 was best. } (13. Nh4) 13... Nxe1 14. Qxe1 c6 15. Nd4 Qd7 16. Nxf5 Qxf5 17. Bxd5 cxd5 18. Nxd5 Qxe5 19. Nc3 Nf6 20. Qb1 O-O 21. Qd3 Rfd8 22. Qc4+ Kh7 23. Qb3 Rac8 24. Qxb7?! { (-17.43 → Mate in 8) Checkmate is now unavoidable. Qc2+ was best. } (24. Qc2+ Kg8 25. a4 b6 26. a5 Qxa5 27. h3 Nd5 28. Qe4 Bxc3 29. bxc3 Qxc3 30. Qg6+ Qg7) 24... Rxc3 25. bxc3 Qf5 26. Qxe7?! { (-23.70 → Mate in 4) Checkmate is now unavoidable. Kg2 was best. } (26. Kg2 Rd2) 26... Ng4 27. Kf1 Qxf2# { Black wins by checkmate. } 0-1