[Event "Marienbad"] [Site "Marienbad CZE"] [Date "1925.??.??"] [Round "7"] [White "Aron Nimzowitsch (?)"] [Black "Ernst Gruenfeld (?)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } Nf6 2. f4 d5 3. Nf3 Bg4 4. b3 Nbd7 5. Bb2 e6 6. c4 Be7 7. h3 Bxf3 8. Qxf3 O-O 9. g4 Ne4 10. g5 c6 11. d3 Qa5+ 12. Ke2 Nd6 13. Bc3 Qb6 14. h4 Nf5 15. Bh3 d4 16. Bxf5 dxc3 17. Bxh7+?! { (-0.39 → -1.12) Inaccuracy. Be4 was best. } (17. Be4 c2 18. Nd2 Bb4 19. Rac1 Bxd2 20. Kxd2 Qa5+ 21. Ke2 Qxa2 22. d4 Qxb3 23. Bd3 f5) 17... Kxh7 18. Nxc3 Qa5 19. Ne4 Rh8 20. g6+ fxg6 21. h5 g5 22. fxg5 Raf8 23. Qg2 Kg8?! { (-1.70 → -0.75) Inaccuracy. Nc5 was best. } (23... Nc5 24. g6+ Kg8 25. Qg4 Rf5 26. Nxc5 Bxc5 27. d4 Bb6 28. Kd3 Qa3 29. Qe4 Qe7 30. Qg4) 24. h6 Qf5?! { (-1.43 → -0.57) Inaccuracy. Qa3 was best. } (24... Qa3 25. Kd1 g6 26. d4 Kh7 27. Rc1 Rf5 28. Rc2 Rg8 29. Rg1 Bb4 30. Qh3 Qa5 31. Rh2) 25. hxg7?! { (-0.57 → -1.27) Inaccuracy. Raf1 was best. } (25. Raf1 Qg6 26. Qh2 Rh7 27. Qc7 Rxf1 28. Rxf1 Qe8 29. Rh1 gxh6 30. gxh6 Bf8 31. Qf4 Qg6) 25... Kxg7 26. Rh6?! { (-1.26 → -2.01) Inaccuracy. Raf1 was best. } (26. Raf1 Qg6 27. Rxf8 Rxh1 28. Qxh1 Nxf8 29. Qh2 Kg8 30. Qb8 Qh5+ 31. Kf2 Qh4+ 32. Ke2 Qg4+) 26... Ne5? { (-2.01 → -0.83) Mistake. Nc5 was best. } (26... Nc5 27. Nxc5 Bxc5 28. Rah1 Be7 29. Qh2 Qf3+ 30. Kd2 Bb4+ 31. Kc2 Qf2+ 32. Kd1 Qxh2 33. R1xh2) 27. d4? { (-0.83 → -2.20) Mistake. Rah1 was best. } (27. Rah1 Bb4 28. R1h4 Ng6 29. R4h5 Ne5 30. Rh4 Ng6 31. R4h5 Rd8 32. Qh3 Qxh3 33. Rxh3 Ne5) 27... Qf3+?? { (-2.20 → 0.70) Blunder. Nf3 was best. } (27... Nf3 28. Rxh8 Kxh8 29. Rh1+ Kg7 30. Kd3 Qg6 31. Qg3 Nxg5 32. Rh4 Nxe4 33. Qxg6+ Kxg6 34. Rxe4) 28. Qxf3 Nxf3 29. Rxh8 Kxh8?! { (0.64 → 1.44) Inaccuracy. Nxd4+ was best. } (29... Nxd4+ 30. exd4 Rxh8 31. Kf3 Kg6 32. Kg4 Rh2 33. Re1 Bb4 34. Re3 Rxa2 35. Nd6 e5 36. dxe5) 30. Rf1 Nxd4+ 31. exd4 Rxf1 32. Kxf1 Kg7 33. Ke2 Kg6 34. Kf3 Kf5 35. c5 b6? { (1.47 → 3.45) Mistake. Bxg5 was best. } (35... Bxg5 36. Nd6+ Kf6 37. Nxb7 Ke7 38. Na5 Kd7 39. Nc4 Bf6 40. Ke4 Kc7 41. Ne5 Bg5 42. Nd3) 36. Nd6+ Kxg5 37. Nc8 Kf6? { (2.13 → 4.05) Mistake. Bf8 was best. } (37... Bf8 38. Nxa7 bxc5 39. Nxc6 cxd4 40. Ke4 Ba3 41. b4 Kf6 42. b5 d3 43. Kxd3 Kf7 44. b6) 38. Nxa7 bxc5 39. Nxc6 cxd4 40. Ke4 Bc5?? { (1.91 → 11.13) Blunder. Ba3 was best. } (40... Ba3 41. Kxd4 Kf7 42. b4 Ke8 43. b5 Kd7 44. Ne5+ Kc7 45. Nc4 Bf8 46. Ke5 Kd7 47. Nb6+) 41. b4 d3 42. Kxd3 Bf2 43. a4 Kf7? { (5.02 → 44.01) Mistake. e5 was best. } (43... e5 44. a5 Ke6 45. a6 Kd6 46. a7 Bxa7 47. Nxa7 Kd5 48. Nb5 e4+ 49. Kc3 Ke5 50. Kc4) 44. a5 Ke8 45. a6 { White wins. } 1-0