[Event "Hourly Blitz Arena"] [Site "https://lichess.org/CEZa45CN"] [Date "2015.05.14"] [White "ZugZwang09"] [Black "Oleg_sevastopol"] [Result "1-0"] [UTCDate "2015.05.14"] [UTCTime "15:05:51"] [WhiteElo "1747"] [BlackElo "1990"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B05"] [Opening "Alekhine Defense: Modern Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 { B05 Alekhine Defense: Modern Variation, Main Line } 5. Bc4?! { (0.56 → 0.00) Inaccuracy. Be2 was best. } (5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. O-O Be7 9. a4 Nc6 10. d5 Bxf3 11. Bxf3 exd5 12. cxd5 Ne5 13. a5 Nbd7 14. Nc3) 5... c6 6. Bxd5 cxd5 7. Nc3 e6 8. Bf4 Nc6 9. exd6 Bxd6 10. Bg3 O-O 11. Qd2 Bxf3 12. gxf3 Bb4 13. a3 Ba5 14. b4 Bb6 15. Ne2 Qf6 16. O-O-O Qxf3 17. Rhg1? { (-1.65 → -3.44) Mistake. Qd3 was best. } (17. Qd3 Qxd3 18. Rxd3 Rfc8 19. Kb2 a5 20. b5 Ne7 21. Rc3 a4 22. Rxc8+ Nxc8 23. Rb1 Ba5 24. h4 Nb6 25. h5 Nc4+ 26. Ka2 Nd2) 17... Qxa3+ 18. Kb1 Nxb4 19. c3?! { (-2.12 → -3.45) Inaccuracy. Nc1 was best. } (19. Nc1 Rfc8 20. Bd6 Rxc2 21. Qxb4 Qxb4+ 22. Bxb4 Rc4 23. Bc5 Bxc5 24. dxc5 Rxc5 25. Nd3 Rc3 26. Kb2 Rac8 27. Rc1 Rxc1 28. Rxc1 Rxc1) 19... Qb3+ 20. Qb2 Qxb2+ 21. Kxb2 Nc6 22. Rg2 a5 23. Rdg1 g6 24. h4 h5 25. Nf4 Kh7 26. Bh2 Ne7?? { (-4.37 → -1.34) Blunder. Bd8 was best. } (26... Bd8 27. Rg3 b5 28. Rf3 Be7 29. Bg3 Kg8 30. Nxh5 gxh5 31. Be5+ Kh7 32. Bg7 a4 33. Bxf8 Rxf8 34. Rf4 Na5 35. Ka2 Kh6 36. Re1) 27. Nh3?? { (-1.34 → -4.52) Blunder. Nxh5 was best. } (27. Nxh5 Ng8 28. Nf4 Bd8 29. h5 g5 30. Nh3 Nh6 31. Bd6 Rh8 32. Nxg5+ Bxg5 33. Rxg5 Nf5 34. Bc5 b5 35. Kb3 Kh6 36. f4 Rhc8) 27... Nf5 28. Ng5+ Kg7 29. Be5+ Kg8 30. Nf3 Rfc8 31. Rg5 Bd8? { (-4.60 → -2.60) Mistake. Kf8 was best. } (31... Kf8 32. Rb1 Bd8 33. Rgg1 b5 34. Bg3 b4 35. Rgc1 Be7 36. cxb4 Rxc1 37. Kxc1 Rc8+ 38. Kd2 Bxb4+ 39. Ke2 Rc2+ 40. Kd3 Rc4 41. Ra1) 32. Rxh5 b5?? { (-2.32 → Mate in 1) Checkmate is now unavoidable. Ng7 was best. } (32... Ng7 33. Rh6 a4 34. Ng5 a3+ 35. Ka2 Rxc3 36. Nxe6 Rc2+ 37. Kb1 Re2 38. Nxd8 Rxd8 39. h5 Rxe5 40. dxe5 Nf5 41. Rhxg6+ fxg6 42. Rxg6+) 33. Rh8# { White wins by checkmate. } 1-0