[Event "Hoogovens"] [Site "Wijk aan Zee"] [Date "1968.01.??"] [Round "4"] [White "Kick Langeweg"] [Black "Hein Donner"] [Result "1/2-1/2"] [ECO "D78"] [PlyCount "78"] [GameId "2150371449339917"] [EventDate "1968.01.10"] [EventType "tourn"] [EventRounds "15"] [EventCountry "NED"] [Source "ChessBase"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {[%evp 0,78,28,0,0,4,25,11,19,15,12,12,12,12,8,8,3,1,30,34,32,34,34,30,30,28,19,19,16,-13,30,29,58,46,82,110,123,131,114,96,95,88,97,78,75,72,72,72,92,96,80,67,69,62,75,72,60,71,93,39,70,-19,-19,-19,-4,-43,-59,-73,67,-38,-81,-69,-69,-67,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. O-O O-O 6. d4 d5 7. b3 Bf5 8. Bb2 Ne4 9. Nbd2 Qa5 10. Qc1 Nd7 11. Nxe4 Bxe4 12. Re1 Rad8 13. Bc3 Qa6 14. Bf1 {Now there is a veiled threat from White's f1-bishop toward Black's queen on a6, but there should be no reason to panic.} dxc4 {Giving up the center is an unneccessary concession.} ({After for instance} 14... Rfe8 15. Nd2 e5 {White's advantage would be small.}) 15. Nd2 Nf6 (15... Bh6 {would have been the best defense.}) 16. bxc4 Qb6 17. f3 Bf5 18. e4 Bc8 {White has a big advantage because of his imposing pawn center.} 19. Rb1 Qc7 20. Qb2 Ne8 21. f4 c5 22. d5 Bxc3 23. Qxc3 f6 24. Bg2 {Here and on the next few moves, White holds back.} ({The natural} 24. e5 {would be very strong.}) 24... b6 25. Re3 Ng7 26. h3 ({Again} 26. e5 {would be strong, though the circumstances would be a bit less favorable than on the previous moves, as Black could now bring his knight into play on f5.}) 26... e5 {An emergency measure, but the best that Black has.} 27. Rf1 Rde8 28. Ref3 f5 {Black is fighting back.} (28... Z0 {White was threatening to win an important pawn with} 29. fxe5 Qxe5 30. Qxe5 fxe5 31. Rxf8+ Rxf8 32. Rxf8+ Kxf8 33. Nf3) 29. Re3 exf4 30. gxf4 ({After the better move} 30. Rxf4 {Black should not play} Nh5 ({a better defence would be} 30... Re5) {because then the exchange sacrifice} 31. e5 Nxf4 32. gxf4 {would be overwhelming.}) 30... fxe4 31. Nxe4 Nh5 32. Rfe1 ({After} 32. d6 {chances would be about equal.}) 32... Qxf4 {But now the tables have turned. Black is a healthy pawn up.} 33. d6 Bb7 {A good sense of danger was never a trait of the always optimistic Hein Donner. With his optimistic last move he clears the way for White's d-pawn, which could have been kept under control with} (33... Bd7) 34. Rf1 Qh4 35. Nf6+ {Inaccurate.} ({After} 35. Rxf8+ Rxf8 36. d7 Qd8 37. Qd2 {White would have a considerable advantage.}) 35... Nxf6 36. Rxe8 Nxe8 {Now the rather messy struggle will be heading to a quick draw.} ({After} 36... Rxe8 37. Bxb7 Qg5+ 38. Bg2 Kg7 {it would be Black again who could cherish some small hopes for a win.}) 37. Rxf8+ Kxf8 38. Qh8+ Kf7 39. d7 Nf6 {Draw agreed.} ({After} 39... Nf6 40. d8=Q Qe1+ 41. Kh2 Qe5+ {Black would give a perpetual.}) 1/2-1/2