Mack, Wolfgang - Knödler, Dieter
Verblg.Markdorf-Biberach 1.Br., 02/15/2009
Round 7

1.g3
	[1.d4 0]
1...c5 2.Lg2 Sc6 3.e4 g6 4.Sc3 Lg7 5.d3 d6 6.f4 e6 7.Sf3 Sge7 8.Le3 Sd4 9.Dd2 O-O 10.O-O Tb8
	[10...d5 11.Lf2 Sxf3+ 12.Lxf3 d4 13.Se2 e5 14.c3 Sc6 15.cxd4 cxd4 16.b4 a6 17.a4 Le6 18.b5 Sa5 19.Db4 Sb3 20.Tad1 axb5 21.axb5 Da5 22.Le1 Dxb4 23.Lxb4 Tfc8 24.fxe5 g5 25.Le7 g4 26.Lg2 Tc2 27.Sf4 Taa2 28.Lh1 Sd2 29.Tfe1 Sf3+ 30.Lxf3 gxf3 31.Tf1 Lh6 32.Txf3 Lg4 33.Tff1 Lxf4 0-1 Rodriguez Vila,A(25533)-Felgaer,R(2569) Ayamonte 2004/EXT 2006 (33)]
11.Sd1 b5 12.Df2
	[12.c3 Sxf3+ 13.Lxf3 b4 14.d4 La6 15.Tf2 bxc3 16.Sxc3 d5 17.exd5 exd5 18.Sa4 c4 19.Sc5 Lb5 20.g4 Te8 21.f5 gxf5 22.Lh6 Lxh6 23.Dxh6 Tb6 24.Dh5 Tg6 25.Kh1 Ld7 26.Taf1 Lc8 27.Ld1 Db6 28.gxf5 Tf6 29.Dg5+ Kh8 30.Se6 Txe6 31.fxe6 Lxe6 32.Df6+ Kg8 33.h4 1-0 Gamboa,N(2411)-Gongora Reyes,M(2427) Santa Clara 1999/CBM 070 ext (33)]
12...Sxf3+ 13.Lxf3 b4 14.d4 cxd4 15.Lxd4 Lxd4 16.Dxd4 Sc6
	[16...Db6 17.Dxb6 Txb6 18.Se3 1/2-1/2 Routner,J(2139)-Vanka,M(2188) Klatovy 2007/CBM 119 ext (18)]
17.Df2?! ist möglicherweise die Ursache für die weißen Probleme im Folgenden.
	[17.De3 oder auch 17.Dd2,um f2 für den Tf1 frei zu halten,dürften besser sein. 17...La6 18.Tf2 Db6]
17...La6 18.Te1 Db6 19.Dxb6 Txb6 20.Se3
	[20.c3 bxc3 21.bxc3 Tc8
		(21...Sa5)]
20...Sd4 21.Ld1 Tc8 22.b3?!
	[22.a3!? b3! 23.cxb3
		(23.c3? Sc2 24.Lxc2 bxc2)
	23...Sxb3 24.Lxb3 Txb3 25.Tad1 Txb2 26.Txd6 Le2 /-/+]
22...Lb5!?
	[22...Lb7! 23.Sc4 Ta6 24.Te3
		(24.a4 d5 25.exd5 Lxd5 26.Se3 Td6)
	24...Sb5]
23.a3 a5?!
	[23...Ta6! 24.a4 Tc3]
24.axb4 axb4 25.Ta7 Ta6 26.Tb7 Ta1 27.Kf2 Tc3
	[27...Ta2!]
28.f5! h5 29.g4! hxg4 30.fxg6 fxg6 31.Sxg4? Danach ist c2 nicht ausreichend gedeckt.
	[31.Tg1]
31...La6?
	[31...Sxc2! 32.Tg1
		(32.Txb5 Sxe1 33.Kxe1 Txb3)
	32...Lc6 33.Sh6+ Kh8 34.Sf7+ Kg7 35.Tc7 Se3 36.Sd8+ Kh8 37.Lf3 Ta2+ 38.Kg3 Lb5]
32.Td7 Sxc2 33.Sf6+ Kf8 34.Sh7+ Ke8 35.Sf6+ Kf8 36.Tg1 Lb5 37.Sh7+ Ke8 38.Sf6+ Kf8 39.Sh7+ 1/2-1/2