[Event "Porz op 27th"]
[Site "Cologne"]
[Date "1991.??.??"]
[Round "4"]
[White "Niesel, Matthias Peter"]
[Black "Tal, Mihail"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2565"]

1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nf3 Nbd7 8. Ng5 Ke8 9.
Nc3 Nc5 10. b3 a5 11. Nge4 Nfxe4 12. Nxe4 a4 13. Nxc5 Bxc5 14. Bb2 Bb4+ 15. Kd1 Bg4 16. f3
Bf5 17. e4 Be6 18. Kc2 f6 19. Rhd1 Ke7 20. Rd3 b5 21. cxb5 cxb5 22. Rad1 Rhc8+ 23. Kb1 a3
24. Bc1 Bc3 25. Bd2 Bxd2 26. R3xd2 Rc3 27. Rd3 Rac8 28. Bf1 b4 29. Rxc3 Rxc3 30. Rd3 Rxd3
31. Bxd3 Kd6 32. Bc2 Kc5 33. Kc1 Kd4 34. Kd2 Bh3 35. g4 Bg2 36. Bd1 Bf1 37. h4 Bd3 38. Be2
Bb1 39. Bc4 Bxa2 40. Kc2 Ke3 41. Be6 Kxf3 42. Bf5 g5 0-1