[Event "Zaandam"] [Site "?"] [Round "0"] [White "Kramer"] [Black "Ekstrom"] [Result "0-1"] [ECO "D17"] [Opening "Slav: Czech Defence"] {The doubled pawns as a battering ram} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. f4 Qa5 13. Na2 Be7 14. Bd2 Qh5 15. b4 Rfd8 16. Qxh5 Nxh5 $1 {Black would rather remain with doubled pawns than play ... gxh5, allowing White to obtain powerful play for his Bishops byPf5} (16... gxh5 17. f5) 17. Rfd1 Nb6 18. Bb3 Nd5 19. Bc2 (19. e4 Ndxf4 $1 20. g4 Ne2+ 21. Kf2 Nxd4) 19... f5 $1 { This cuts across White's plans} 20. Rab1 Nhf6 21. g3 g5 $1 22. h3 (22. fxg5 Ng4 23. Rb3 Bxg5) 22... gxf4 23. gxf4 Kf7 24. Kg2 Rh8 25. Nc1 { The Knights aim to get back into the game via d3 is too late} 25... g5 $1 26. fxg5 (26. Nd3 Rag8 27. Ne5+ Ke8) 26... Rag8 27. Rh1 Rxg5+ 28. Kf3 Rgh5 29. Rb3 Rxh3+ 30. Rxh3 Rxh3+ 31. Kg2 Rh8 32. Nd3 Bd6 33. Ne5+ Bxe5 34. dxe5 Ng4 35. Rd3 Nxe5 36. Rd4 Rg8+ 37. Kf2 Ng4+ 38. Ke2 e5 0-1