[Event "Tecklenburg"] [Site "Tecklenburg"] [Date "1984.??.??"] [Round "?"] [White "Gruenfeld, Yehuda"] [Black "Wiemer, Ralf"] [Result "0-1"] [WhiteElo "2435"] [BlackElo "2285"] [Variant "Standard"] [TimeControl "-"] [ECO "B03"] [Opening "Alekhine Defense: Four Pawns Attack"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 { B03 Alekhine Defense: Four Pawns Attack } dxe5 6. fxe5 c5 7. d5 e6? { (1.09 → 2.37) Mistake. g6 was best. } (7... g6 8. Nc3 Bg7 9. Bf4 e6 10. Nf3 exd5 11. cxd5 Bg4 12. h3) 8. Nc3 exd5 9. cxd5 c4 10. Nf3 Bg4 11. Qd4 Bxf3 12. gxf3 Bb4 13. Bxc4 O-O 14. Rg1 g6 15. Bg5 Qc7 16. Bb3?! { (0.98 → 0.00) Inaccuracy. Be2 was best. } (16. Be2) 16... Bc5 17. Qf4 Bxg1 18. d6 Qc5 19. Ne4 Qd4 20. Rd1 Qxb2 21. Nf6+ Kh8 22. Rd2 Qa1+ 23. Ke2 Nc6 24. Qh4 h5 25. e6?? { (0.00 → -3.83) Blunder. Nxh5 was best. } (25. Nxh5 Nd4+ 26. Rxd4 Qxd4 27. Bf6+ Kg8 28. Nf4 Qe3+ 29. Kf1 Qf2+ 30. Qxf2 Bxf2 31. Nxg6 Bc5) 25... Nd4+ 26. Rxd4 Qxd4 27. e7 Qxh4?! { (-3.66 → -2.85) Inaccuracy. Qxd6 was best. } (27... Qxd6 28. exf8=R+ Rxf8 29. Bf4 Qe7+ 30. Kf1 Bd4 31. Bg5 Qe5 32. Nxh5 gxh5 33. Qxh5+ Kg8 34. Qg4) 28. Bxh4 Bxh2 29. exf8=Q+ Rxf8 30. d7 Rd8 31. Ng4 hxg4?? { (-3.02 → -1.01) Blunder. Rxd7 was best. } (31... Rxd7 32. Nxh2 Nd5 33. Bg5 f6 34. Bd2 g5 35. Kf2 Kg7 36. Nf1 h4 37. Bc2 Nf4 38. Be4) 32. Bxd8 gxf3+ 33. Kxf3 Nxd7 34. Kg2 Be5 35. Bxf7 Kg7 36. Bd5 b6 37. a4 Nf6 38. Bc6 Kf7 39. a5 bxa5 40. Bxa5 Ke6 41. Ba4 Kd5 42. Bb3+ Kd4 43. Bd2 Ne4 44. Bc1 Kc3 45. Bf7 g5 46. Kf3 Nd2+ 47. Kg4 Bf4 48. Ba3?? { (-0.48 → -6.81) Blunder. Be8 was best. } (48. Be8 Kb3 49. Bf7+ Kb4 50. Bb2 Nc4 51. Bf6 a5 52. Be7+ Kb3 53. Kf5 a4 54. Ke4 Kc3) 48... Nc4 { Black wins. } 0-1