[Event "CrazyMadMax4's Study: Chapter 1"] [Site "https://lichess.org/study/4tAxuNZB"] [Date "2016.10.09"] [White "?"] [Black "?"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. e3 c5 5. c3 Nc6 6. Bd3 Be7 7. h3 O-O 8. O-O b6 9. Nbd2 Bb7 10. Re1 Nh5 11. Bh2 f5 12. Ne5 Nxe5 13. Bxe5 Qe8 14. Kh2 Qf7 15. f4 Bh4 16. Rf1 Ng3 17. Rg1 Ne4 18. Bxe4 dxe4?! { (-0.45 → 0.37) Inaccuracy. fxe4 was best. } (18... fxe4 19. g3 Be7 20. Qe2 a5 21. Rac1 Ba6 22. c4 h6 23. Rgf1 a4 24. Qd1 Rfc8 25. g4) 19. g3 Be7 20. g4 g6 21. g5 Rfd8 22. Nf1 Bd6 23. Ng3? { (-0.55 → -1.93) Mistake. Bxd6 was best. } (23. Bxd6 Rxd6 24. Nd2 Bd5 25. Rc1 Rc8 26. dxc5 Rdd8 27. c4 Bb7 28. cxb6 axb6 29. c5 bxc5) 23... Bxe5 24. fxe5 cxd4?! { (-1.75 → -1.07) Inaccuracy. f4 was best. } (24... f4 25. Ne2 fxe3 26. Rf1 Qd7 27. Qc1 cxd4 28. cxd4 Ba6 29. Qxe3 Bxe2 30. Qxe2 Qxd4 31. Rae1) 25. exd4?? { (-1.07 → -3.28) Blunder. cxd4 was best. } (25. cxd4 f4 26. Ne2 fxe3 27. Qb3 Ba6 28. Rgf1 Qd7 29. Rae1 Bd3 30. Rf6 Re8 31. Nf4 Qxd4) 25... f4 26. Nf1 e3 27. Qg4 Rac8?! { (-3.50 → -2.59) Inaccuracy. Rf8 was best. } (27... Rf8 28. h4 Rac8 29. h5 gxh5 30. g6 hxg6 31. Qxg6+ Qxg6 32. Rxg6+ Kf7 33. Rh6 Ke7 34. Re1) 28. h4?! { (-2.59 → -3.42) Inaccuracy. Nxe3 was best. } (28. Nxe3 fxe3 29. Raf1 Qd7 30. Rf6 Re8 31. Qe2 Qd5 32. Qxe3 Qxa2 33. Qd2 Be4 34. Re1 Bf5) 28... b5 29. Kh3?? { (-3.08 → -6.33) Blunder. Nxe3 was best. } (29. Nxe3 fxe3 30. Raf1 Qd7 31. a3 a5 32. Qe2 b4 33. axb4 axb4 34. Qxe3 Qc6 35. Qf2 Rf8) 29... b4 30. Kh2?! { (-5.96 → -9.44) Inaccuracy. Ng3 was best. } (30. Ng3 bxc3 31. bxc3 fxg3 32. Raf1 Qd7 33. Kxg3 Rxc3 34. Rf4 Qc6 35. h5 e2+ 36. Kf2 e1=R) 30... bxc3 31. bxc3 Rxc3 32. Qh3? { (-8.76 → Mate in 13) Checkmate is now unavoidable. d5 was best. } (32. d5 Bxd5) 32... Rc2+ 33. Rg2 Rxg2+ *