[Event "Maastricht m"] [Site "Maastricht"] [Date "2002.02.22"] [Round "4"] [White "Van Wely, Loek"] [Black "Comp Rebel Century"] [Result "1-0"] [ECO "A36"] [WhiteElo "2697"] [PlyCount "109"] [EventDate "2002.??.??"] {[%evp 13,109,13,32,32,32,30,30,32,32,32,46,34,74,72,75,68,70,51,59,58,62,34, 55,16,22,23,103,108,100,127,126,105,111,114,139,134,165,102,124,97,138,111,136, 94,113,12,12,12,16,53,176,209,195,264,398,148,455,461,433,63,226,226,226,227, 231,256,338,261,294,308,450,219,450,450,422,375,1051,1046,1258,1242,1262,1156, 25000,25000,1587,1510,25000,25000,25000,25000,25000,25000,25000,25000,25000, 25000,25000,25000]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 Nf6 6. Rb1 a5 7. e3 d6 8. Nge2 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} Bf5 9. d3 Ne5 10. e4 {White has an edge.} Bg4 11. h3 Bf3 12. O-O {[#]} Bxg2 $146 ({ Predecessor:} 12... Nfd7 13. Bxf3 Nxf3+ 14. Kg2 Nd4 15. b4 cxb4 16. axb4 Nxe2 17. Nxe2 a4 18. Bb2 Bxb2 19. Rxb2 b5 {1-0 (35) Makarichev,S (2545)-Korsunsky,R (2385) Simferopol 1990}) 13. Kxg2 O-O 14. g4 e6 15. Ng3 Ne8 16. f4 Nc6 17. f5 Qh4 18. Be3 Be5 19. Nce2 exf5 {[%eval 103,22]} (19... Ng7 $11 {[%eval 23,19] keeps the balance.}) 20. exf5 $16 Ng7 21. Ne4 Qd8 ({But not} 21... gxf5 $2 22. Bg5 $18) {[%tqu "En","","","","f5f6","",10]} 22. f6 $1 {[%CAl Rf6g7]} Ne6 23. N2c3 Re8 24. Qd2 Kh8 25. b3 {[%eval 102,18]} (25. Bg1 $18 {[%eval 165,20]}) 25... Rb8 26. Bg1 Rg8 27. a4 g5 28. Be3 Nb4 29. Nd5 {[%eval 12,19]} ({White should try} 29. Rf5 $16 {[%eval 113,17]}) 29... Nxd5 $11 30. cxd5 {[%tqu "En", "","","","e6f4","",10]} Nf4+ 31. Bxf4 Bxf4 {[%eval 176,20]} (31... gxf4 $14 { [%eval 53,21]} 32. Rxf4 b5) 32. Rxf4 $40 {[%mdl 128] White has strong attack.} gxf4 33. Qxf4 b6 {[%eval 398,23]} (33... Qb6 $142 {[%eval 264,22]} 34. Kg3 (34. Nxd6 Qc7 $11) (34. Qxd6 Qb4 $14) 34... Rbd8) 34. Qxd6 $2 {[%eval 148,22]} (34. Re1 $18 {[%eval 398,23] has better winning chances.} Ra8 35. Qxd6 (35. Nxd6 Ra7 $16)) 34... Qxd6 $4 {[%eval 455,21][%mdl 8192]} (34... Qe8 $16 {[%eval 148,22] is more resistant.}) 35. Nxd6 {[%CAl Rd6f7][%mdl 4096] [#] Endgame KRR-KRN} Rgf8 {next ...Rbd8 is good for Black.} 36. Ne4 $2 {[%eval 63,21]} ({White must play} 36. Re1 $18 {[%eval 433,24]}) {[%tqu "En","","","","f8e8","",10]} 36... Rbe8 $2 {[%eval 226,24]} (36... Rfe8 $1 $14 {[%eval 63,21]}) {[%tqu "En","","", "","g2f3","",10]} 37. Kf3 $1 Re5 {[%tqu "En","","","","e4c3","",10]} 38. Nc3 Rfe8 {[#] Threatens to win with ...Re3+.} 39. Kf4 Re3 40. Rd1 Rxh3 {Hoping for ...Ree3.} {[%tqu "En","","","","c3e4","",10]} 41. Ne4 $1 {[%CAl Re4g5]} Rh2 { [%eval 450,25]} (41... Kg8 {[%eval 308,23] might work better.} 42. d6 Rd8) 42. d4 {[%eval 219,21]} (42. Nd6 $142 {[%eval 450,25]} Rf8 43. d4) 42... cxd4 $2 { [%eval 450,24]} (42... Kg8 {[%eval 219,21] was called for.} 43. dxc5 Re2) 43. d6 {Black must now prevent d7.} Rd8 44. Rxd4 Rc2 $2 {[%eval 1051,21]} (44... h5 {[%eval 375,19]} 45. d7 Rh4) 45. Rc4 Rxc4 46. bxc4 {KR-KN} Kg8 47. Ke5 Kf8 48. c5 bxc5 49. Nxc5 Ke8 50. Kd5 {White mates.} Rb8 51. d7+ Kd8 52. Kc6 Rb2 53. Nb7+ Rxb7 54. Kxb7 Kxd7 55. Kb6 {Weighted Error Value: White=0.39/Black=0.64} 1-0