OLSZEWSKI,Michał (POL) (2544) - ZHIGALKO,Sergey (BLR) (2646)[A84] Obrona holenderska
WORLD JUNIOR CHESS CHAMPIONSHIP PUERTO MADRYN - ARGENTINA (10), 31.10.2009
1.d4 d5 2.c4 c6 3.Sf3 e6 4.e3 Gd6 5.Gd3 f5 6.0-0 Sf6 7.b3 He7 8.Gb2 0-0 9.Sc3 Se4 10.Se2 Sd7 11.Se5 [11.Wc1 Wf6 12.Se5 Wh6 13.h3 Gb4 14.Wc2 Sxe5 15.dxe5 Gd7 16.cxd5 exd5 17.Sf4 a5 18.Gd4 a4 19.bxa4 Wxa4 20.f3 Sg3 21.Wff2 b5 =] 11...Sxe5 12.dxe5 Gc5 [12...Gc7 13.Sf4 Sg5 14.Ge2 dxc4 15.bxc4 c5 16.Hb3 b6 17.f3 Sf7 18.Sd3 Sg5 19.Wad1 Gb7 20.Gc3 Wfd8 21.Wd2 Gc6 22.Wfd1 Wac8 23.Hb2 a6 24.Sf4 Wxd2 25.Wxd2 Sf7 26.Wd1 Wd8 27.Wxd8+ Sxd8 28.Gd3 Sf7 29.Gf1=] 13.Gd4 Ga3 14.Wb1 [14.Hc2 Sc5 15.Sf4 Sxd3 16.Sxd3 b6 17.Gb2 Gxb2 18.Hxb2 Ga6 19.Hc3 Wad8 20.Wfd1 dxc4 21.bxc4 Wd7 22.Wd2 Wfd8 23.Wad1 c5 24.h3 Kf7 25.Hc2 Hg5 26.g3 Gb7 27.Sf4 He7 28.Wxd7 Wxd7 29.He2 Gc6 30.Wc1 Hg5 31.Wd1 Wxd1+ 32. He7 ] 14...b6 15.Gb2 Gxb2 16.Wxb2 Gb7 17.f3 Sc5 18.Sd4 Wad8 19.b4 Sxd3 [19...Sd7 20.f4 c5 21.bxc5 Sxc5 22.Ge2 Wc8 23.He1 Se4 24.Hb4 Hxb4 25.Wxb4 Wfe8 26.Wc1 We7 27.g4 g6 28.g5 Kg7=] 20.Hxd3 dxc4 21.Hxc4 Wd5 22.f4 Wc8 23.Wd2?! [23.Hb3 c5 24.bxc5 Wcxc5 25.Wfb1 He8 26.Ha3 Wa5 27.Hb3 Wac5=] 23...c5 24.bxc5 bxc5 25.Sb3 Wxd2 26.Sxd2 Gd5 27.Hc3 Hb7 28.Sc4 Wb8?! [28...Ha6! 29.Sd6 Wb8 30.Hc2 Ha3 31.Sc4 Gxc4 32.Hxc4 Hxe3+ 33.Kh1 Wb6 34.h3 h6 35.Kh2 Kh7 36.Hc1 He2 37.We1 Hxa2 38.Hxc5 Wb2 39.Hc6 Hb3 40.Wf1 Wc2 41.Hf3 Hb4 42.He3 Hb2 43.Hg3 a5 44.Wf3 a4 45.h4 Hb4 46.h5 Kg8 47.We3 Wb2 48.Wd3 Wd2 49.Wxd2 Hxd2 50.Hf3 Hb4 51.Ha8+ Kh7-+] 29.Wc1 h6 30.Hc2 Ha6 31.h3? Wb4 32.Sd6 Ha3 33.Hxc5 Hxa2 34.Wc2 Wb2 35.Hc8+! Kh7 36.Se8 Hb1+ 37.Kh2 Wb8 38.Sf6+ Kg6 39.Hc7?? [39.Hd7! Hxc2 40.Sxd5 Wb2 41.Hxe6+ Kh7 42.Sf6+ gxf6 43.Hf7+ Kh8 44.Hf8+ Kh7=] 39...gxf6 40.exf6 Hb7 41.Hd6 Wc8 0-1
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