[Event "Daily Classical Arena"] [Site "https://lichess.org/kIqZwfMH"] [Date "2015.09.02"] [White "giumag"] [Black "oslochess"] [Result "0-1"] [UTCDate "2015.09.02"] [UTCTime "20:52:00"] [WhiteElo "1603"] [BlackElo "1852"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A38"] [Opening "English Opening: Symmetrical Variation, Duchamp Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 Nf6 6. O-O O-O 7. d3 { A38 English Opening: Symmetrical Variation, Duchamp Variation } d6 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5?! { (-0.12 → -1.12) Inaccuracy. Rb1 was best. } (10. Rb1 Bg7 11. a3 Bd7 12. Qc1 a5 13. Qd1 Bg4 14. Nd2 h5 15. Rc1 Rb8 16. Nde4 Nd4 17. Qd2 b5 18. cxb5) 10... Bg7?! { (-1.12 → -0.42) Inaccuracy. Bxb2 was best. } (10... Bxb2 11. Rb1 Bg7 12. e3 Rb8 13. Qc2 Bd7 14. a3 e6 15. Nc3 f5 16. Qd2 a6 17. d4 cxd4 18. exd4 Na5 19. Qd3 g5 20. c5) 11. Rb1 a6 12. a3 b5 13. b3 e6 14. Ne3 Rb8 15. Nd2 Nd4 16. Ne4?! { (-0.53 → -1.18) Inaccuracy. Nc2 was best. } (16. Nc2 Nxc2 17. Qxc2 b4 18. a4 Bd7 19. e3 a5 20. Rfd1 Qe7 21. Nf3 e5 22. Nd2 h5 23. Rdc1 Rfe8 24. h4 Bg4 25. Bd5 Rec8) 16... Bb7?! { (-1.18 → -0.56) Inaccuracy. f5 was best. } (16... f5 17. Nd2 Qa5 18. Nf3 Nxf3+ 19. Bxf3 Qxa3 20. Qd2 Bd7 21. Rfd1 Qb4 22. Qxb4 cxb4 23. cxb5 Rxb5 24. Rbc1 Bc3 25. Nc4 d5 26. Nd6) 17. f4?! { (-0.56 → -1.20) Inaccuracy. Nc2 was best. } (17. Nc2 Nf5 18. b4 bxc4 19. dxc4 Qc7 20. Nd2 Rfc8 21. e4 Nd4 22. Nxd4 cxd4 23. Qc2 Bc6 24. Qd3 e5 25. f4 Bb7 26. Qf3 a5) 17... g5?! { (-1.20 → -0.36) Inaccuracy. bxc4 was best. } (17... bxc4 18. bxc4 Bxe4 19. Rxb8 Qxb8 20. Bxe4 Qb2 21. Rf2 Qxa3 22. Nf1 a5 23. e3 Nb3 24. g4 a4 25. f5 gxf5 26. gxf5) 18. fxg5?! { (-0.36 → -1.17) Inaccuracy. f5 was best. } (18. f5 Be5 19. fxe6 fxe6 20. Rxf8+ Qxf8 21. Ng4 Bg7 22. Qd2 d5 23. cxd5 Bxd5 24. Rf1 Nf5 25. b4 h5 26. Nxc5 hxg4 27. Bxd5) 18... hxg5 19. Ng4? { (-1.01 → -2.23) Mistake. Nd2 was best. } (19. Nd2 f5 20. Bxb7 Rxb7 21. Ng2 Nc6 22. e4 Bd4+ 23. Kh1 Rh7 24. Nf3 Be5 25. Nxe5 Nxe5 26. exf5 exf5 27. Qd2 Ng4 28. h4 gxh4) 19... f5 20. Ngf6+? { (-1.95 → -4.15) Mistake. e3 was best. } (20. e3 Nc6 21. Nd2 fxg4 22. Qxg4 Qe7 23. Qh5 Ne5 24. Bxb7 Rxb7 25. cxb5 Rxf1+ 26. Rxf1 Rxb5 27. Ne4 g4 28. Ng5 Nf3+ 29. Nxf3 gxf3) 20... Bxf6 21. Nxf6+ Qxf6 22. e4 Qh6 23. exf5 exf5 24. Rb2 Kg7 25. Rbf2 Rh8 26. Qa1?? { (-4.49 → Mate in 1) Checkmate is now unavoidable. Bxb7 was best. } (26. Bxb7 Rxb7 27. Kh1 g4 28. b4 bxc4 29. dxc4 Qe3 30. Rg2 Qe4 31. Rf4 Qe5 32. Qa1 Re7 33. Rgf2 Qe1+ 34. Qxe1 Rxe1+ 35. Kg2 Re3) 26... Qxh2# { Black wins by checkmate. } 0-1