[Event "Californium simul"] [Site "https://lichess.org/9MFkSHNh"] [Date "2016.04.21"] [White "PFKTyrone"] [Black "Mr_who123"] [Result "0-1"] [UTCDate "2016.04.21"] [UTCTime "21:01:12"] [WhiteElo "2327"] [BlackElo "1683"] [Variant "Standard"] [TimeControl "1200+60"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4 Bf5 4. Nc3 e6 5. Bg5 c6 6. e3 Be7 7. cxd5 exd5 8. Bd3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bxf6 Bxf6 12. Qb3?? { (0.25 → -2.85) Blunder. Bxg6 was best. } (12. Bxg6 hxg6 13. Qb3 Qb6 14. Qc2 Nd7 15. O-O-O Kf8 16. h4 Be7 17. Kb1 Re8 18. Rdg1 a5) 12... Bxd3 13. Qxb7 Ba6?? { (-2.78 → 0.63) Blunder. Qb6 was best. } (13... Qb6 14. Qxb6 axb6 15. O-O-O Bc4 16. b3 Ba6 17. e4 dxe4 18. Nxe4 Be7 19. Nc3 O-O 20. d5) 14. Qxa8 Qb6 15. Na4 Qb4+ 16. Nc3? { (0.39 → -1.26) Mistake. Nd2 was best. } (16. Nd2 Bh4 17. O-O-O O-O 18. Nc5 Qb6 19. f3 Bf2 20. Nf1 Bxf1 21. Rhxf1 Bxe3+ 22. Kb1 Bxd4) 16... Qb6?? { (-1.26 → 0.93) Blunder. Qxb2 was best. } (16... Qxb2 17. Rb1 Qxc3+ 18. Kd1 O-O 19. Qxb8 Bb5 20. Qxa7 Qd3+ 21. Nd2 Qe2+ 22. Kc1 Qxf2 23. a4) 17. Ne5?? { (0.93 → -4.82) Blunder. Na4 was best. } (17. Na4 Qb4+ 18. Nd2 Bh4 19. O-O-O O-O 20. Nc5 Qb6 21. Rh2 Be7 22. Ndb3 Be2 23. Rdh1 Bf3) 17... Bxe5 18. dxe5 O-O 19. Nxd5?? { (-4.58 → Mate in 6) Checkmate is now unavoidable. O-O-O was best. } (19. O-O-O Bb7) 19... cxd5? { (Mate in 6 → -8.26) Lost forced checkmate sequence. Qxb2 was best. } (19... Qxb2 20. Kd1 Be2+ 21. Ke1 Bf3 22. Ne7+ Kh8 23. Ng6+ hxg6 24. Qxa7 Qe2#) 20. Qxd5 Qxb2 21. Rd1?! { (-13.35 → Mate in 1) Checkmate is now unavoidable. Qd2 was best. } (21. Qd2 Qxa1+ 22. Qd1 Qxa2 23. Qd2 Qb1+ 24. Qd1 Qe4 25. Rg1 Rc8 26. Qb3 Qc6 27. Qb2 Qc1+) 21... Qe2# { Black wins by checkmate. } 0-1