[Event "Monthly Classical Arena"] [Site "https://lichess.org/zgtEQmVD"] [Date "2014.11.29"] [White "nssy"] [Black "GetOut"] [Result "0-1"] [UTCDate "2014.11.29"] [UTCTime "19:33:52"] [WhiteElo "1754"] [BlackElo "1500"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+348"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 Ne4 7. Qc2 Bxc3+ 8. bxc3 f5 9. O-O { E43 Nimzo-Indian Defense: St. Petersburg Variation } O-O 10. a4 c5 11. d5?! { (0.31 → -0.31) Inaccuracy. a5 was best. } (11. a5 bxa5 12. Nd2 Nxd2 13. Bxd2 Nc6 14. f3 Rc8 15. Rfb1 Ba6 16. Be1 d6 17. Bg3 Qe7 18. d5 exd5 19. Bxf5 Bxc4 20. Bxc8 Rxc8) 11... exd5 12. cxd5 Bxd5 13. c4 Bb7 14. Rb1 Qe7 15. a5 Nc6 16. axb6 Nb4 17. Rxb4 cxb4 18. bxa7 Rxa7 19. Qb3?! { (-1.90 → -3.07) Inaccuracy. Nd4 was best. } (19. Nd4 g6 20. f3 Nc5 21. Qb1 Nxd3 22. Qxd3 d5 23. cxd5) 19... Nc5 20. Qc2?! { (-3.01 → -4.34) Inaccuracy. Qd1 was best. } (20. Qd1 Be4 21. Bxe4 fxe4 22. Qd5+ Kh8 23. Ng5 Ra2 24. Bd2 Rxd2 25. Qxd2 Qxg5 26. Qxb4 Qe5 27. Qd2 Nd3 28. f3 Qc5 29. Rd1 Qxc4) 20... Bxf3 21. gxf3 b3 22. Qb1? { (-4.01 → -6.93) Mistake. Qc3 was best. } (22. Qc3 Qg5+ 23. Kh1 Ra2 24. Bb1 Qh5 25. Qe5 Qxf3+ 26. Kg1) 22... Qg5+ 23. Kh1 Ra2 24. Rg1 Qh5 25. Rg3?! { (-7.79 → -28.92) Inaccuracy. Bf1 was best. } (25. Bf1 Qxf3+ 26. Bg2 Qxf2 27. Ba3 Rxa3 28. Bd5+ Ne6 29. Rg2 Qh4 30. Qb2 Qe7 31. c5 Ra2 32. Qxb3 Ra1+ 33. Rg1 Rxg1+ 34. Kxg1 Qxc5) 25... Rxf2 26. Ba3?! { (-27.62 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (26. h3 Qh4 27. Rxg7+ Kxg7 28. Qb2+ Rxb2 29. Bxb2+ Kg6 30. Bf1 Qf2 31. Bg2 Qxb2 32. Kh2 Qc1 33. h4 b2 34. e4 b1=Q 35. e5 Qxc4) 26... Qxh2# { Black wins by checkmate. } 0-1