Memorial GM Bogdana Sliwy, 15.06.2004
A03: Debiut Birda z 1...d5
1.f4 d5 2.Sf3 Sf6 3.b3 g6 4.Gb2 Gg7 5.e3 0-0 6.Ge2 c5 7.0-0 Sc6 8.Se5 Gd7 9.Gf3 ostatni ruch z książki 9...Hc7 [9...Ge6 10.We1= ]
10.He2 [10.Sxd7 Hxd7 11.d3 Se8 12.Gxg7 Sxg7 13.c4 Sf5 14.He2 dxc4 15.bxc4 Sfd4 16.Hd2 Sxf3+ 17.gxf3 Wad8 18.Wd1 Hh3 19.He2 e5 Basaric,M - Jovcic,M corr 1963;
10.d4 Gf5 (10...cxd4 11.exd4 Gf5 12.Sc3 Wfd8 13.Wc1 Se4 14.Se2 Ha5 15.Gxe4 Gxe4 16.a3 Wac8 17.Sg3 f5 18.He2 Sxe5 19.dxe5 b5 Smederevac,P - Van Scheltinga,TD Wijk aan Zee 1970) 11.g4 Ge4 12.Sd2 Gxf3 13.Hxf3 Wad8 14.c3 b6 15.Wf2 Sd7 16.Kh1 Sdxe5 17.fxe5 f6 18.exf6 Wxf6 19.Hg2 Wxf2 Barber,HJ - Charles,G Adelaide 2004]
10...Wad8 [10...Gf5 11.Sxc6 Hxc6 12.d3= ] 11.Sxc6 [11.Sa3 Sa5= ] 11...Gxc6 12.Ge5 Hd7 [12...Ha5 13.a3= ] 13.d3 kontroluje e4 13...Se8 [13...h5 14.Sa3= ] 14.Gxg7 Sxg7 [14...Kxg7 15.Sd2= ] 15.Sd2 Sf5 [15...Hd6 16.Wae1= ] 16.Wfe1 [16.Gg4 a6= ] 16...f6 [16...e6 17.c3= ] 17.Hf2 [17.a3 Sg7= ] 17...e5 [17...Wfe8 18.a3= ] 18.Gg4 h5 19.Gxf5 Hxf5 20.Sf3 exf4 21.exf4 [21.Sh4 fxe3 22.Hxf5 gxf5 23.Wxe3 f4= ]
21...Hxf4 22.Hxc5 d4 23.We7 [23.Hc4+ Kh8= ] 23...Hd6 [23...Wd5 24.Hxa7 We5 25.Wxb7 ( 25.Sxe5?? fxe5 26.Wf7 Hxf7 27.Hxd4 exd4 28.b4 Hf2+ 29.Kh1 Hxg2# ) 25...Gxb7 26.Hxb7=/+ ] 24.Hxd6= Wxd6 25.Wae1 propozycja remisu 25...Wf7 26.W7e6 białe grożą zdobyciem materiału: We6xd6 26...Wfd7 27.Wxd6 Wxd6 28.We7 Kf8 czarne grożą zdobyciem materiału: Kf8xe7 29.Wc7 g5 1/2-1/2
