[Event "Moscow"] [Site "?"] [Round "0"] [White "Muhring"] [Black "Jaurequi"] [Result "1-0"] [ECO "D25"] [Opening "QGA: Smyslov Variation"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O 7. Qe2 Nfd7 8. Rd1 Nb6 9. Bb3 Bg4 10. h3 Bxf3 11. Qxf3 Nc6 12. Nc3 e5 13. d5 Na5 14. Bc2 Nac4 15. e4 Qe7 16. a4 a5 17. Ne2 Rad8 18. Qb3 Nd6 19. Be3 Nd7 20. f3 f5 21. Bd3 f4 22. Bf2 Bf6 23. Rac1 Rc8 24. Rc3 Qg7 25. Rdc1 Bd8 {In positions in which one player has the initiative on the Queenside and the other on the Kingside, the odds are usually with the one who is pressuring the opponent's King. In the present case White's Queenside advantage (pressure against the semi-backward c-pawn is hardly sufficient compensation for the initiative which Black can build up on the other flank} 26. Kf1 $1 {Taking the bull behind the horns: since the effectiveness of Black's play on the Kingside depens largely on the presence of the White King there, White runs his King straight across to the other side} 26... g5 27. Ke1 h5 28. Kd1 Rf6 (28... g4 29. Kc2 gxf3 30. gxf3) 29. Kc2 Rh6 30. Kb1 g4 31. R3c2 Nf6 { This gives the opponent to seize the initiative by a suprising move} 32. Nxf4 exf4 33. e5 Nfe8 34. exd6 Nxd6 35. Bc5 Qd7 36. Re2 $1 { It becomes clear that Black's Kingside activities have imperiles his own King} 36... Rf6 (36... gxh3 37. gxh3 Qxh3 38. Re6 Rxe6 39. dxe6 Be7 40. Rg1+ { winning attack}) 37. hxg4 hxg4 38. fxg4 Qxg4 39. Re6 $1 { The direct atacck on the King begins to take place} 39... Rxe6 40. dxe6 Be7 41. Bxd6 Bxd6 42. e7+ Kg7 43. Rh1 {With every White piece in action the issue is beyond doubt. Notice that in a direct attack the presence of Bishops of opposite colour is an advantage rather than disadvantage for the attacking side} 43... Kf6 44. Rh7 Qg8 (44... Ke5 45. Rf7) 45. Qc3+ Be5 46. Rh6+ Kg5 47. Rg6+ Qxg6 48. Qxe5+ 1-0