[Event "World Cup 2017 Day R3G2"] [Site "https://lichess.org/efmpzwg8"] [Date "2017.09.10"] [White "okoloshahmat"] [Black "Sergei_Nov_1234"] [Result "0-1"] [UTCDate "2017.09.10"] [UTCTime "13:32:14"] [WhiteElo "1625"] [BlackElo "1614"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C22"] [Opening "Center Game: Berger Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4?! { (0.37 → -0.27) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nf6 7. Nc3 O-O 8. Bb5 Re8) 2... exd4 3. Qxd4 Nc6 4. Qe3 Nf6 { C22 Center Game: Berger Variation } 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O d6 8. Bd3 Ne5 9. Nf3 Bc5 10. Qe2 Bg4?! { (-0.55 → 0.00) Inaccuracy. Nxd3+ was best. } (10... Nxd3+ 11. cxd3 c6 12. Bg5 Bb4 13. Qc2 h6 14. Bh4 Be6 15. Nd4 Bd7 16. f4 Bxc3 17. bxc3) 11. h4?! { (0.00 → -1.01) Inaccuracy. h3 was best. } (11. h3 Bxf3 12. gxf3 Nxd3+ 13. cxd3 Re8 14. Rhg1 Bd4 15. Kb1 Qd7 16. Qf1 g6 17. Ne2 c5) 11... Re8 12. Bf4?! { (-0.79 → -1.37) Inaccuracy. Be3 was best. } (12. Be3 Bb4 13. Nd5 Nxd5 14. exd5 Ba5 15. Kb1 h6 16. h5 Bb6 17. Bxb6 axb6 18. Qe4 f5) 12... Nxd3+ 13. Rxd3 Qe7?! { (-1.25 → -0.36) Inaccuracy. Qd7 was best. } (13... Qd7 14. Qe1 Nxe4 15. Nxe4 Qf5 16. Be3 Qxe4 17. Bxc5 dxc5 18. Qxe4 Rxe4 19. Ng5 Re2 20. f3) 14. Bg5 h6 15. Be3?! { (-0.79 → -1.42) Inaccuracy. Bxf6 was best. } (15. Bxf6 Qxf6) 15... Nxe4 16. Bxc5 Nxc5 17. Nd5?? { (-1.09 → -14.17) Blunder. Re3 was best. } (17. Re3 Qd7 18. Re1 Ne6 19. Qd2 Qc6 20. Kb1 b6 21. Ne2 Bxf3 22. Rxf3 Qe4 23. Nf4 Qd4) 17... Qxe2 18. Re1 Nxd3+ 19. cxd3 Qxd3 20. Nc3?! { (-18.46 → Mate in 10) Checkmate is now unavoidable. Rd1 was best. } (20. Rd1 Qc4+ 21. Nc3 Bxf3 22. gxf3 Re2 23. Rd2 Rxd2 24. Kxd2 Qxh4 25. Kc2 Qxf2+ 26. Kb3 Qxf3) 20... Bxf3 21. gxf3 Rxe1+ 22. Nd1 Qxd1# { Black wins by checkmate. } 0-1