aktualizováno 22.02.2017 23:24:21

line-13aA:

Beutumova varianta

7...Jxe4 8.0-0 Sxc3 9.bxc3 d5 10.Sd3 0-0 11.Dc2 f5?!

Černý upevňuje svého dobře umístěného jezdce jak to jen jde, což by mělo být teoreticky strategicky správné pokračování. Ve skutečnosti ale po tomto sporném pokračování získá bílý zcela rovnoprávnou hru a to i přesto, že má o pěšce méně. Na f5 totiž patří střelec. Po 11...f5?! je však tento střelec umístěn do dosti pasivní role.

12.Sf4!?
12.h4?
12.Ve1!?
12.Sa3?
12.c4?
12.Vb1

12.Sf4!? Lewit  

12...b6
12...Se6!?
12...h6?
12...Je7?!
12...Ve8

12...b6 Beutum  

13...Vae1!?
13.Je5

13.Vae1!?= Lewit 13...Sb7 14.Je5 Je7 15.f3 Jd6 16.Sg5 Ve8 17.Dd2 c5 18.Df4 Dc7 19.g4 Jg6 20.Jxg6 hxg6 21.gxf5 gxf5 22.Sxf5 Sa6 23.Ve6 Sxf1 24.Vxd6 Sb5 25.Sh7+ Kxh7 26.Vh6+ gxh6 27.Dxc7+ Kg6 1/2 Lewit,Akim - Beutum,Sigmund, Trebitsch mem11 Vídeň (10), 05.04.1927

13.Je5= Bellucco 13...Jxe5 14.Sxe5 Sd7 15.f3 Jg5 16.Df2 Je6 17.Vfe1 c5 18.dxc5 Jxc5 19.Sc2 Sa4 20.Sxa4 Jxa4 21.Sxg7 Kxg7 22.Dd4+ Df6 23.Dxa4 Kh8 24.Dd4 Dxd4+ 25.cxd4 Vf7 26.f4 Kg7 27.Ve5 Vd8 28.Vb1 Kg6 29.Vb5 Vfd7 30.Kf2 Vd6 31.Kf3 a6 32.Vb3 h5 33.Kg3 b5 34.Kh4 Vc6 35.Vg3+ Kf6 36.Vg5 Vc2 37.Vgxf5+ Kg6 38.Vg5+ Kf6 39.f5 Vxa2 40.Ve6+ Kf7 41.Vh6 Vg8 1/2 Bellucco,G - Viaggi,S,  op-F Pellestrina (5), 1979

12...Se6!?= Papazov  

13.Vfe1!?
13.Je5

13.Vfe1!?= Othman 13...Sf7 14.Jd2 g5 15.Se5 Jxe5 16.dxe5 De7 17.f3 Dc5+ 18.Kh1 Jf2+ 19.Kg1 Jh3+ 0-1 Othman,E - Papazov,Ivajlo, Wch U14 Duisburg (10), 1992

13.Je5 Maiko 13...Dh4 14.g3 14.Sg3!= 14...Dh3 14...Dh5 15.Jxc6 bxc6 16.Vae1+/= 15.Jxc6 bxc6 16.Sxc7 16.f3 Jf6 17.Vae1+/- 16...f4 17.f3 Jg5?? 17...fxg3 18.fxe4 Vf2 19.Vxf2 gxf2+ 20.Dxf2 Dxd3=/+ 18.Sxf4 Vxf4 19.gxf4 Jxf3+ 20.Vxf3?? 20.Kh1 Sg4 21.Dg2+- 20...Dxf3 21.Sxh7+ Kh8 22.Sf5??  22.f5+/=   22...Sxf5 23.Dxf5 Dxc3 24.Vd1 24.Kg2 Db2+ 25.Kg3 Da3+ 26.Kg4 Vf8 27.Dh5+ Kg8-/+ 24...De3+ 25.Kg2 De2+ 26.Kg3 Ve8 27.Vd3 Ve6?? 27...Kg8 28.Vf3 a5-+ 28.Vb3 Ve3+ 29.Vxe3 Dxe3+ 30.Kg4 1/2 Maiko,Julia 2141 - Karlovich,Anastazia 2242, UKR-ch (Women) Sevastopol (6), 2000

12...h6?+/= Mizik 13.Je5 Je7 14.c4 Se6 15.Vad1 c6 16.Sc1 Vc8 17.Sa3 Vf6 18.Sc1 De8 19.Vfe1 Jg6 20.f4 Jh4 21.Ve3 g5 22.Vh3 Dh5 23.Ve1 Vd8 24.c5 Ve8 25.Se2 g4 26.Dd3 Ve7 27.Kf1 Vg7 28.Sd1 Sf7 29.Jxf7 Vfxf7 30.g3 Ve7 31.Vxh4 De8 32.Sd2 Ve6 33.Ve2 Vge7 34.h3 Jxc5 35.dxc5 Ve4 36.hxg4 Dg6 37.Vxe4 0-1.Lendak,Lajos - Mizik,Zsolt,  op-B Sarospatak (3), 1995

12...Je7?! Chorgolashvili 13.Je5! De8 14.c4 c6 15.f3 Jd6 15...Jf6 16.Vae1+/= 16.c5 16.Vae1 Dd8 17.Sg5 Ve8+/- 16...Jf7 17.Jxf7 Vxf7 17...Dxf7 18.Vfe1= 18.Vae1 Dd7 19.Ve2 Jg6 20.Sd6 20...b6? 20...Dd8+/= 21.Vfe1 Sb7 22.Ve6 Vf6 22...bxc5 23.Sxf5 cxd4 24.Sxg6 hxg6 25.Dxg6+- 23.Sxf5 Df7 24.Sxg6 Dxg6 25.Dxg6 hxg6 26.Ve8+ Kh7 27.Vxa8 Sxa8 28.Ve8 Sb7 28...bxc5 29.Se5 Vf7 30.Vxa8 cxd4 31.Sxd4+- 29.Ve7 Sc8 30.Vxa7 30.Se5!? Ve6 31.Vxa7 bxc5 32.Vxg7+ Kh6+- 30...bxc5 31.Sxc5 31.Se5!? Vf8 32.Vxg7+ Kh6+- 31...g5 32.h3 Kg6 33.a4 33.Se7 Ve6+- 33...Vf7 34.Vxf7 34.Se7!? Sf5+- 34...Kxf7 35.a5 Ke6 36.Kf2 Kf5 37.Sb6 Kf4?? 37...Sa6+- 38.g4 1-0 Mkheidze,Ekaterine - Chorgolashvili,Nino, GEO-ch U16 Girls Tbilisi, 07.04.2001 Sxg4 39.hxg4 c5 40.Sc7#

12...Ve8=

12.h4? Szymanska  

12...b6?!
12...Dd6!

12...b6?!= Augustyniak 13.Sa3 Vf6 14.c4 Sa6 15.Vfd1 dxc4 16.Sxc4+ Sxc4 17.Dxc4+ Kh8 18.Je5 Dg8 19.Dc2 De8 20.Sb2 Vc8 21.Vac1 Jb4 22.Db3 a5 23.d5 Jc5 24.Dc4 Vd6 25.a3 Jba6 26.Jc6 De4 27.Dc3 Vg6 28.f3 Dxh4 29.Ve1 Dg3 30.Vc2 Vh6 31.De3 Dh2+ 32.Kf2 Dh4+ 33.Kg1 Dh2+ 34.Kf2 Dd6 35.De8+ Df8 36.De3 Jb8 37.Dxh6 Jd3+ 38.Kf1 Jxe1 39.Kxe1 Ve8+ 40.Kf2 Jxc6 41.Vxc6 De7 42.Ve6 1-0 Szymanska,Jadwiga - Augustyniak,E, POL-ch (Women), 1978

12...Dd6!=/+ Laakso 13.g3 Sd7 14.Sf4 Da3 15.Vab1 b6 16.Sc1 De7 17.Sf4 Vac8 18.Vfe1 Se6 19.Sa6 Vb8 20.Sb5 Jd8 21.Je5 Da3 22.Ve3 De7 23.Vbe1 a6 24.Sd3 b5 25.f3 Jd6 26.Sg5 De8 27.g4 h6 28.Sf4 Vc8 29.h5 Jc4 30.Sxc4 bxc4 31.Jg6 fxg4 32.fxg4 Vf7 33.g5 c5 34.gxh6 gxh6 35.Sxh6 cxd4 36.Vg3 Vcc7 37.Dg2 Kh7 38.Jf8+ Dxf8 39.Sxf8 Vxf8 40.h6 Vg8 41.Vxg8 Sxg8 42.Ve8 1-0 Rautio,R - Laakso,Olavi, FIN-ch ME qual corr, 1992 nebo (podle jiných pramenů) 1994

12.Ve1!? Ptáček  

12...Kh8!?
12...Dd6!
12...h6?
12...Sd7
12...Se6?
12...Df6?
12...b6!?

Přehozením tahů do stejné pozice dospěla i násl. partie: 12...Kh8!?= Kuba 13.Sf4 Se6 14.g3 h6 15.h4 Sf7 16.Kg2 Sh5 17.Jd2 Je7 18.f3 Jxd2 19.Dxd2 Vf6 20.Se5 Vb6 21.Df4 Dd7 22.Sxc7 Vb2+ 23.Kg1 Jg6 24.Dc1 Dxc7 25.Dxb2 Dxg3+ 26.Dg2 Dxg2+ 27.Kxg2 Jf4+ 28.Kh2 Jxd3 29.Ve3 Jf4 30.Vb1 b6 31.Kg3 Jg6 32.f4 Kg8 33.Vbe1 Kf7 34.Ve6 Vc8 35.V1e3 Vc7 36.Vd6 Je7 37.Vd8 Sd1 38.Kf2 Sa4 39.Kg3 Se8 40.Vd6 Sd7 Othman,E - Kuba,Guenter, Wch U14 Duisburg (5), 1992 Nevím bohužel jestli zde partie skončila a nebo pokračovala dále.

12...Dd6! Hubený  

13.h3?
13.Jh4?
13.a4!?
13.Db3
13.Jg5

13.h3?=/+ 13...Vf6 14.c4 Jb4 15.Db3 Jxd3 16.Dxd3 dxc4 17.Dxc4+ Se6 18.Dc2 Vd8 19.Sb2 Vg6 20.Je5 Sd5 21.Jxg6 Dxg6 22.Dxc7 Vf8 23.g3 f4 24.g4 h5 25.f3 Jd2 0-1 Ptáček,L - Hubený,P, op1 Chrudim, 1993

13.Jh4? Meyer 13...Df6 14.Jf3 Sd7 14...b6 15.Sf4= 15.Sa3 15.Db3 Je7+/= 15...Vfe8 16.Db3 Vab8 17.Dxd5+ 17.Sxe4!? Vxe4 18.Dxd5+ Se6 19.Db5= 17...Se6 18.Db5 Jxc3 19.Db2 Jxd4 20.Ve3?? 20.Je5 Sd5 21.f4-/+ 20...f4 20...Sf7 21.Jxd4 Dxd4 22.Se4 Vxe4 23.Dxc3 Dxc3 24.Vxc3-+ 21.Sxh7+ Kxh7 22.Vxc3 22...Je2+!! 23.Dxe2 Dxc3 24.Sb2 Dc4?? 24...Sd5 25.Dxe8 Dxf3 26.Dg6+ Kxg6 27.gxf3 Ve8-+ 25.De5 Ve7 26.Dh5+?? 26.Sa3 Vee8 27.Sb2= 26...Kg8 27.Jg5 27.Ve1 Dxa2 28.Sc3 Dc4-+ 27...Sf5 28.Sa3 28.Jf3 Dc2 29.Vf1-+ 28...Dxa2! 29.Dd1 29.Vxa2 Ve1#  29...Vd7 30.Dc1 30.Df1 Dc2 31.h3 Dc3-+ 30...Vbd8 31.De1 31.h3 Dxa1 32.Dxa1 Vd1+ 33.Dxd1 Vxd1+ 34.Kh2-+ 31...Dxa1 0-1 32.Jf3 Vd1 33.Sb4 Vxe1+ 34.Sxe1 Ve8 35.g4 Se4 36.Kg2 Dd1 37.Sd2 Dxf3+ 38.Kf1 Sc6 39.Se3 Dd1#  Meyer,Oliver - Bartsch,Jan, Steinfurt Kreisklasse 0203 Germany (5), 09.2002

13.a4!?= Belardinelli 13...Dg6 14.Sf4 Se6 15.Vab1 b6 16.Sa6 Sc8 17.Sb5 Sb7 18.Ve3 Dg4 19.Sxc6 Sxc6 20.Sxc7 f4 21.Ve2 Vf6 22.h3 Dd7 23.Se5 Sxa4 24.Dc1 Vc6 25.Sxf4 Jxc3 26.De1 Jxe2+ 27.Dxe2 Df5 Belardinelli,F (1883)-Ursic,S (2047)/Nova Gorica 2006/CBM 110 ext/0-1 (42)

13.Db3= comp. Stockfish 13...Vf6 14.Vb1 Ja5 15.Dc2 Jc6 15...Jc4 16.g3= 16.Db3 Kh8 16...b6 17.Je5 Jxe5 18.Sf4= 17.Sa3 Dd8 18.g3 b6 19.Je5? 19.Dc2!?= 19...Jd2!-/+ 20.Jxc6? 20.Dc2 Jxb1 21.Dxb1 Jxe5 22.Vxe5 Dg8-/+ 20...Vxc6-+ 21.Dxd5?? 21.Dc2 Jf3+ 22.Kg2 Jxe1+ 23.Vxe1-+ 21...Dxd5 22.h3 22.Ve8+ Dg8! 23.Vxg8+ Kxg8 24.Vc1-+ 22...Jf3+ 23.Kf1 Jxe1 24.f3 Dxf3+ 25.Kxe1 Ve6+ 26.Se4 26.Kd2 Df2+ 27.Se2 Dxe2+ 28.Kc1 Df2 29.c4 Ve1# 26...Vxe4+ 27.Kd2 Ve2+ 28.Kc1 Df1#  Nebo 28...Dh1# 0-1 comp. Stockfish - comp. Stockfish, Praha, 01.03.2013

13.Jg5 se zdá na první pohled opravdu silné, protože po 13...h6 14.Jh3 stojí bílý velmi pohodlně, vytlačil by tahem f3 černého jezdce z jeho silného postavení, poté vyvinul střelce na f4 a a mohl by postupně bojovat o nějakou tu výhodu, ovšem černý má velmi silnou odpověď: 14....f4! 15.Sxe4 dxe4 16.Sxf4 Vxf4! 17.Jxf4 Dxf4 18.Vxe4 Df7 což vede k přibližně vyrovnané koncovce.

12...h6?+/= Schultz

13.c4?
13.Db3
13.Jd2!?

13.c4? Einhaeuser 13...Jb4!=/+ 14.Db3 Jxd3 15.Dxd3 Kh8 16.Je5 Vf6 17.f3 dxc4 18.Dxc4 Se6 19.Dc2 Jd6 20.Sb2 Sd5 21.De2 c6 22.Df2 Jf7 23.Dg3 Jxe5 24.dxe5 Vf7 25.e6 Ve7 26.Dg6 Df8 27.Dxh6+ Kg8 28.Dg6 Vae8 29.Sa3 Df6 30.Dxf6 gxf6 31.Sxe7 Vxe7 32.Ve2 Sxe6 33.Vae1 Kf7 34.h4 Ve8 35.Kf2 c5 36.h5 c4 37.h6 b5 38.Vxe6 Vh8 39.Ve7+ Kg6 40.Vh1 Vxh6 41.Vxh6+ Kxh6 42.Vxa7 c3 43.Ke3 1-0 Einhaeuser,Wolfgang - Schultz,Georg, Baden-ch AT5 Hockenheim (8), 1994

13.Db3= comp. Stockfish 13...Ve8! 14.Sf4 g5 15.Sg3?! 15.Se3!?= 15...a5 15...Ja5! 16.Da4 (16.Da3 b6 17.Dc1=/+) 16...c6=/+ 16.a4= Vb8 17.Sxe4 Vxe4 18.Vxe4 fxe4 19.Je5 Je7 19...Jxe5 20.Sxe5 Se6 21.Db5= 20.Ve1+/= Kh7 20...Sf5 21.h4+/= 21.f3 21.Vxe4 Va8+/- 21...exf3+/= 22.Jxf3 Sf5 23.Db5 g4? 23...Se4!?+/= 24.Je5 24.Sh4! Se4 25.Je5+- 24...h5?? 24...Jc6+/- 25.Jf7 25.Sh4! Dd6 26.Df1+- 25...De8 25...Df8 26.Sxc7 Dxf7 27.Sxb8 Jc6+- 26.Dc5 h4 26...Df8 27.Vxe7 Ve8 28.Vxc7 Dxc5 29.dxc5 Kg6 30.Vxb7 Vf8 31.Je5+ Kg5+- 27.Vxe7 27.Dxe7?! Dxe7 28.Vxe7 hxg3 29.Vxc7 Kg6+/= 27...Dxe7 27...hxg3 28.Jd8+ Dxe7 29.Dxe7+ Kg8 30.Df7+ Kh8 31.Df8+ Kh7 32.Dxf5+ Kh6 33.Df6+ Kh7 34.Jf7 gxh2+ 35.Kh1 Kg8 36.Jh6+ Kh7 37.Jf5 Vd8 38.Dg7# 28.Dxe7 h3 28...hxg3 29.Jd6+ Kg6 30.Df7+ Kg5 31.Dg7+ Kh5 32.Jxf5 gxh2+ 33.Kxh2 g3+ 34.Kh3 b6 35.Jxg3# 29.Jh8+! Kxh8  30.Se5+ Kg8 31.Dg7# 1-0 comp. Stockfish - comp. Stockfish, Praha, 02.03.2013

13.Jd2!?=

12...Sd7= Edlich 13.Sf4 g5 14.Sxe4 fxe4 15.Sxg5 De8 16.Jd2 Dg6 17.Se3 Sh3 18.g3 Je7 19.c4 Jf5 20.cxd5 Jxe3 21.Vxe3 Df7 22.Jxe4 Sf5 23.Vae1 Dxd5 24.Dxc7 Dxd4 25.Dxb7 Vab8 26.Dc6 Vb6 27.Dc3 Dd5 28.a3 Sxe4 29.Vxe4 Vc6 30.Vg4+ Vg6 31.Vxg6+ hxg6 32.Ve7 Dd1+ 33.De1 Dd4 34.De6+ Kh8 35.De5+ Dxe5 36.Vxe5 Vf3 37.Ve8+ Kh7 38.Ve7+ Kh6 39.Vxa7 Vb3 40.a4 1-0 Haber,Thorsten - Edlich,Sebastian, GER-ch U13 Osnabrueck (11), 1994

12...Se6? Gallert  

13.Jg5!
13.Sf4?!

13.Jg5!+/= Ruell 13...Jxg5 14.Sxg5 Dxg5 15.Vxe6 h5 16.Db3 Jd8 17.Ve5 c6 18.Vae1 b6 19.Se4 19...Kh7 20.Sxd5 cxd5 21.Dxd5 Vc8 22.h4 Df6 23.Ve7 Jc6 24.Vd7 Vce8 25.Vxe8 Vxe8 26.g3 Ve6 27.c4 Je7 28.Db7 a6 29.a4 Ve1+ 30.Kg2 f4 31.Df3 g6 32.g4 Dxh4 33.Dxf4 Dh1+ 0-1 Ruell,Michael - Gallert,Peter,  op Kassel (2), 1995

13.Sf4?! Doll 13...g6 13...Ve8!?= 14.Je5 Jxe5 15.Sxe5 15...c6 16.Ve2 Da5 17.Vc1 Vac8 17...Vae8 18.f3 Jf6 19.Vb1+/= 18.f3 Jf6 19.Vce1 Sd7 20.Sd6 20.Dc1 Vf7+/- 20...Vfe8 21.Dd2 21.Se5!? Jh5 22.Db2+/= 21...Vxe2 22.Vxe2 Ve8 23.Se7 23.Se5 Jh5= 23...Kf7 23...Je4 24.fxe4 Vxe7 25.e5=/+ 24.De1 Dc7 25.Sb4 25.Ve5 Se6 26.Sb4 b6= 25...Vxe2 26.Dxe2 Se8 27.De3 Dd7 27...Kg7!?=/+ 28.Dh6 Dc7 29.Sf8 29.Df8+!? Ke6 30.Sa3+/= 29...Kg8 30.Sc5 b6?? 30...Jd7 31.De3 Sf7=/+ 31.Df8# 1-0 Doll,Johannes - Frackowiak,Oliver, Pinneberg U20-Turnier-B Pinneberg (3), 1997

12...Df6? Manzano 13.Sf4!+/= Se6 14.Vab1 b6 15.Sxc7 Vac8 16.Sf4 h6 17.h4 Kh8 18.Sa6 Vcd8 19.Dd3 g5 20.hxg5 hxg5 21.Sxg5 Jxg5 22.Jxg5 Dxg5 23.Vxe6 Je7 24.Vbe1 Jg6 25.De3 f4 26.Dh3+ Kg7 27.Sd3 Vf6 28.Vxf6 Dxf6 29.Ve6 Vh8 30.Vxf6 Kxf6 31.Df5+ 1-0 Trelles,Vicente G - Manzano,Antonio Martin, ch Preferente Asturias (5), 1995

12...b6!? a bílý má vcelku dobrou kompenzaci.

12.Sa3? Inostroza 

12...Ve8!
12...Vf6?

12...Ve8! Vreeken 13.c4 13.Vfe1!?=/+ 13...Se6 14.Vfd1 Df6 15.Vab1 b6 16.cxd5 Sxd5 17.Sc4 Vad8 18.Vbc1 Je7 18...Ve6 19.Da4 Kh8 20.Db5= 19.Je5 19.Sb5 c6 20.Sxe7 Vxe7 21.Sxc6 Sxc6 22.Dxc6 Dxc6 23.Vxc6 g5= 19...Jd6 20.Sxd5+ Jxd5 21.Db3 De6 22.Vc6 22.Jc6!? Va8 23.Je5=/+ 22...Jf4 23.Dc2?? 23.Df3 Jg6 24.h3 Dxa2 25.Jxg6 hxg6 26.Sxd6 cxd6 27.Dg3-+ 23...Jd5 23...Dd5 24.f3 Jb5-+ 24.Kf1 24.Kh1 Jf6=/+ 24...a5 24...Jf6 25.Sc1 Dd5 26.Sf4-/+ 25.Ve1 Dc8 25...Jf6 26.Sxd6 Vxd6 27.Vxc7 Vxd4 28.Vc6-/+ 26.Dd3 26.Kg1!?=/+ 26...Db7 27.Vec1 Je4 27...Jf4 28.Db3+ Ve6 29.V1c2-/+ 28.f3 28.Kg1 Jc5 29.Dxf5 Vxe5 30.Dxe5 Dxc6 31.dxc5 Ve8=/+ 28...Jef6 28...Jc5! 29.Db5 Je6-/+ 29.Kf2 Dc8 30.Db3 30.Sd6 Da8 31.Sa3 Jf4 32.Dc4+ J6d5=/+ 30...Ve6 30...Da6 31.Vxc7 a4 32.Dc4=/+ 31.Vxe6 Dxe6 32.Vc6 Dc8?? 32...De8 33.Kg1 Jh5=/+ 33.Se7 Je8? 33...a4 34.Dc4 b5+- 34.Sxd8 Dxd8 35.g3 Jef6 36.Dc4 De7?? 36...Kf8+- 37.Vxf6! 37...gxf6 37...Dxf6 38.Dxd5+ 38.Dxd5+ Kg7 39.Dd7 39.Jd3 h6+- 39...Dxd7 40.Jxd7 Kf7 41.Ke3 Ke7 42.Jb8 Kd6 43.Kd3 c6 44.Ja6 Kd5 44...Kd7 45.Kc4 Kc8 46.Kb3+- 45.Kc3 45.Jc7+!? Kd6 46.Je8+ Ke6 47.Jg7+ Kd5 48.Jxf5 b5+- 45...Kd6 45...Ke6 46.Kc4 Kd6 47.h3+- 46.Kc4 Kd7 46...h6 47.h3+- 47.d5 Kd6 47...cxd5+ 48.Kxd5 f4 49.g4+- 48.dxc6 Kxc6 49.a4 h6 49...f4 50.g4+- 50.f4 h5 51.Jb8+ 51.Jb8+ Kc7 52.Kb5 Kxb8 53.Kxb6+-,51.h4 Kd6 52.Kb5 Kd5+- 1-0 Inostroza,Pamela - Vreeken,Corry 2087, NED-ch qual (Women) Rotterdam (2.1), 10.11.1999

12...Vf6? Cornell 13.Vfe1 Vg6 14.c4 14.Sb5= 14...dxc4?? 14...Se6 15.Vad1 Jg5 (15...Kh8=/+) 16.Jxg5 Dxg5=/+ 15.Sxc4+ Se6?? 15...Kh8 16.Vad1 Sd7+/- (16...Vh6+/-)  16.d5! Sxd5 16...Dxd5 17.Sxd5 17.Vad1 Jf6 17...Jb4 18.Sxb4 c6 19.Sxd5+ cxd5 20.Db3+- 18.Db3 18.Sxd5+!? Jxd5 19.Dxf5 Vf6+- (19...Kh8+-)  18...Ja5 19.Sxd5+ Kh8 19...Jxd5 20.Dxd5+ Dxd5 21.Vxd5 Jc4+- 20.Db5 20.Je5 De8 21.Df3 Da4+- (21...Jxd5 22.Dxd5 Ve6 23.Dxa5 Vc8+-)  20...c6 21.Sxc6! Dc7 21...bxc6 22.Vxd8+  22.Se8 a6 22...Vg4 23.Sb2 Db6 (23...a6 24.Dxf5 Vf4+-) 24.Dxb6 axb6 25.Sxf6 gxf6+- 23.Dxf5 1-0 Rapoport,Alex - Cornell,Brian, US op Los Angeles (5), 03.08.2003 23...Jc4 (23...Vh6 24.Sc1+-) 24.Sxg6 hxg6 25.Dh3+ Kg8 26.Se7+- 

12.c4? Pirschel 12...Jb4 13.Db3 Jxd3 14.Dxd3 c6 15.Je5 f4 15...Ve8 16.f3 dxc4 17.Jxc4-/+ 16.f3 Jd6 16...Jg5 17.Sa3 Ve8! 18.Dd2=/+ nebo 17...Sf5 18.Dd2=/+ 17.c5 Jb5 18.a4 Jc7 19.Sd2 Je6 20.Se1 20.Vfe1 Dh4= 20...Sd7 20...Dg5 21.Sc3=/+ 21.a5 a6 21...Jc7 22.Db3 Sc8 23.Sd2=/+ 22.Vb1 22.Dc3 Jc7= nebo 22.Sd2!? Jc7= 22...Vb8 22...Jxc5 23.Dc3 Sf5 24.Vb4=/+ 23.Vf2 23.Sh4 g5 24.Se1= 23...Sc8?? 23...Jc7 24.Vb6 Sf5=/+ nebo 24.Db3 Sf5=/+ 24.Jxc6!! Dc7 24...bxc6 25.Vxb8 25.Jxb8 Dxb8 26.Vfb2 26.Db3! Dc7 27.Sc3 Dc6+- nebo 26.Dxa6 Jxd4 27.Dd6 Dxd6 28.cxd6 Jc6+- 26...Jg5 26...Dc7 27.Ve2+- 27.Vc1 27.Dxa6! Dc7 28.Dd6 Je6+- 27...Sf5 27...Dc7 28.Vb6 Sd7! 29.Sh4+- Slabší je 28...Je6? 29.Sh4+-  28.Dd2 28.Db3 Dd8 29.Dxb7 Sc8+- 28...Sg6 28...Dc7+- 29.c6 Vf7 29...Je6 30.Vxb7 Dc8 31.De2+- 30.Sh4 Je6 31.Sf2 31.Vb6 Sf5 32.Db4 Vc7 33.Vxb7 Df8+- 31...Jc7 31...Sf5! 32.De2 Dc8+- nebo 31...Vc7+- 32.cxb7 Sf5 32...h6+- 33.Dxf4 Sd3 34.Dxc7! Vxc7 34...Dxc7 35.Vxc7 35.Vxc7 Sf5 35...Dxc7 36.b8D+ Dxb8 37.Vxb8+ Kf7 38.Vb7+ Kf8+- 36.Sg3 1-0 Pirschel,Roberto - Tsoumanis,Konstantinos, op Greifswald (5), 08.2003 36...Sd7 37.Vxd7 Kf8 38.Sxb8 Ke8 39.Se5 Kxd7 40.b8D Ke6 41.Vb6+ Kf7 42.Da7+ Kg8 43.Dxg7#

12.Vb1= Ivekovic 12...Vb8 13.Sb5 Df6 14.Sf4 Vf7 15.Sxc6 Dxc6 16.Je5 Dxc3 17.Da4 Jd2 18.Vfc1 Jxb1 19.Vxc3 Jxc3 20.Dxa7 Je2+ 21.Kf1 Jxf4 22.Jxf7 1-0 Ivekovic,Z (2161)-Filipovic,I (1983)/Sibenik 2007/CBM 120 ext

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