[Event "Berkelium simul"] [Site "https://lichess.org/MBVk4b1N"] [Date "2018.02.17"] [White "Dawidous"] [Black "Nakanos"] [Result "0-1"] [UTCDate "2018.02.17"] [UTCTime "14:27:30"] [WhiteElo "1586"] [BlackElo "2010"] [Variant "Standard"] [TimeControl "1800+60"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. Bf4 e6 5. Nf3 Bd6 6. Bxd6 Qxd6 7. c5 Qe7 8. g3 O-O 9. Bg2 Nbd7 10. O-O e5 11. e3 e4 12. Nd2 b6 13. b4 bxc5 14. bxc5 Ba6 15. Re1 Rfb8?! { (-0.03 → 0.83) Inaccuracy. Bd3 was best. } (15... Bd3 16. Bf1 Bxf1 17. Rxf1 Rfb8 18. Qc2 Nf8 19. Rae1 Re8 20. Rb1 Ne6 21. Kg2 Qc7 22. f3) 16. Bf1?! { (0.83 → -0.19) Inaccuracy. Qa4 was best. } (16. Qa4 Bb7 17. Rab1 Qe6 18. f3 exf3 19. Nxf3 h6 20. Nd2 Nf8 21. e4 Qc8 22. Nf3 dxe4) 16... Bxf1 17. Nxf1 Nf8 18. f3?! { (-0.25 → -0.92) Inaccuracy. Nd2 was best. } (18. Nd2 Ne6 19. Rb1 Rxb1 20. Qxb1 Qd7 21. f3 Ng5 22. fxe4 dxe4 23. Kh1 Re8 24. Re2 Nh3) 18... Rb2?! { (-0.92 → 0.00) Inaccuracy. exf3 was best. } (18... exf3 19. Qxf3 Ne6 20. h4 h5 21. Re2 Rb4 22. Rb1 Rab8 23. Rxb4 Rxb4 24. Rc2 Qb7 25. Qf5) 19. fxe4?! { (0.00 → -0.70) Inaccuracy. Rb1 was best. } (19. Rb1 Rxb1 20. Qxb1 exf3 21. Nd2 Re8 22. Nxf3 Ng6 23. Qd3 Qe6 24. Nd2 Qg4 25. Qe2 Qd7) 19... Nxe4 20. Nxe4 Qxe4 21. Re2 Rab8 22. Rc1? { (-1.05 → -2.48) Mistake. Nd2 was best. } (22. Nd2 Qd3) 22... Ne6 23. Rcc2?? { (-2.37 → -5.47) Blunder. Nd2 was best. } (23. Nd2 Qd3 24. Kf1 Ng5 25. h4 Ne4 26. Nxe4 Qxe4 27. Rec2 Qxe3 28. Qe2 Qxd4 29. Rxb2 Qxb2) 23... Rb1 24. Qd2?? { (-5.20 → Mate in 4) Checkmate is now unavoidable. Rc1 was best. } (24. Rc1 Ng5 25. h4 R8b2 26. hxg5 Rxe2 27. Qxe2 Rxc1 28. a4 Rc2 29. Nd2 Qf5 30. Qf3 Qxg5) 24... Ng5 25. Qc3 Nh3# { Black wins by checkmate. } 0-1