Mack, Wolfgang - Pogan, Nikolas
OL Wttbg.
[A00]
[2012.02.05]

1.c4 c5 2.Sc3 Sc6 3.g3 g6 4.Lg2 Lg7 5.a3 e5
    [ 5. ... e6 6.b4 d6 7.Tb1 Sge7 8.Sf3 O-O 9.O-O b6 10.Dc2 Lb7 11.b5 Sa5 12.d3 d5 13.Td1 Sf5 14.Lg5 Sd4 15.Dc1 Sab3 16.Lxd8 Sxc1 17.Tdxc1 Sxf3+ 18.Lxf3 Tfxd8 19.a4 Tab8 20.cxd5 exd5 21.a5 Td6 22.Sa4 Lc8 23.Kg2 h5 24.h3 Le6 25.Tc2 c4 26.dxc4 Lf5 27.Tbc1 Lxc2 28.Txc2 dxc4 29.axb6 axb6 30.Txc4 Td4 31.Sb2 Txc4 32.Sxc4 Lf8 33.Ld5 Kg7 34.e4 Lc5 35.f4 Tc8 36.Se5 f6 37.Sd3 Lf8 38.Lc6 Td8 39.Ld5 Td7 40.g4 h4 41.Kf3 g5 42.fxg5 fxg5 43.Se5 Ta7 44.Sc4 Lc5 45.e5 Ta2 46.Ke4 Th2 47.Kf5 Txh3 48.Kxg5 Td3 49.Lc6 h3 50.e6 h2 51.Sxb6 Td6 0-1 Ivanchuk,V (2779)-Aronian,L (2808)/Monte Carlo/Amber rapid 2011/CBM 142 ]
6.Tb1
    [ 6.Sf3 Sge7 7.O-O O-O 8.Se1 d6 9.Sc2 Le6 10.Se3 a6 11.b4 Tb8 12.bxc5 dxc5 13.Tb1 f5 14.d3 Dd6 15.Sed5 Tfd8 16.Lg5 h6 17.Lxe7 Sxe7 18.Tb6 Sc6 19.Db3 Td7 20.Tb1 e4 21.dxe4 Tf8 22.e3 Tff7 23.Dc2 Df8 24.Sf4 Lxc4 25.Scd5 Se5 26.Sxg6 Sxg6 27.Txg6 b5 28.Td1 Dd8 29.Txa6 Tf8 30.Te6 fxe4 31.Dxe4 Lb3 32.Te7 Lxd5 33.Txd7 Dxd7 34.Txd5 Df7 35.Dc2 b4 36.axb4 cxb4 37.Tb5 1-0 Gurevich,M (2613)-Nguyen,P (2394)/Cappelle la Grande 2011/CBM 141 Extra ]
a5 7.e3
    [ 7.d3 Sge7 8.Sf3 O-O 9.O-O d6 10.Se1 Lg4 11.Sc2 Dd7 12.b4 axb4 13.axb4 cxb4 14.Sxb4 Tab8 15.Te1 Sd4 16.Lg5 Sec6 17.Sbd5 f6 18.Ld2 h6 19.f3 Le6 20.e3 Sf5 21.De2 Kh7 22.Tb6 h5 23.Df2 Sfe7 24.f4 exf4 25.gxf4 Sf5 26.Teb1 Sd8 27.Sb5 Sf7 28.Sbc7 Lxd5 29.Sxd5 Sd8 30.Lb4 Sf7 31.Lc3 Sd8 32.h3 Se6 33.e4 Sh6 34.Dh4 f5 35.e5 dxe5 36.Lxe5 Lxe5 37.fxe5 Kg7 38.Td6 Df7 39.Df6+ Dxf6 40.exf6+ Kf7 41.Td7+ Kg8 42.Te1 Sg5 43.Se7+ Kh7 44.Sc6+ Kh8 45.Sxb8 Txb8 46.Tg7 Tg8 47.Tee7 h4 48.Txg8+ Kxg8 49.Txb7 f4 50.c5 f3 51.c6 Sf5 52.c7 Sd6 53.Tb6 fxg2 54.Txd6 1-0 Kelly,B (2488)-Hatanbaatar,B (2375)/Dresden ol (men)2008/CBM 128 ]
Sge7 8.Sge2 d6
    [ 8. ... O-O 9.d3 d6 10.O-O Tb8 11.Ld2 Le6 12.Sd5 b5 13.cxb5 Txb5 14.Da4 Db8 15.Sc7 Dxc7 16.Dxb5 Tb8 17.Da4 Lb3 18.Dh4 Lc2 19.Dc4 Lb3 20.Dc1 Db6 21.Te1 d5 22.Sc3 Td8 23.e4 d4 24.Sd5 Sxd5 25.exd5 Txd5 26.Lh6 Lf6 27.Lxd5 Lxd5 28.Dd1 Le7 29.h4 Db7 30.Kh2 f6 31.De2 Sd8 32.Ld2 Lf3 33.Df1 a4 34.Dh3 h5 35.La5 Sf7 36.De6 Ld5 37.Dh3 Db5 38.Lc7 Dxd3 39.g4 Dd2 40.Kg1 Le6 41.Dg2 hxg4 42.Tbc1 Kg7 43.Lb6 c4 44.Dc6 g3 45.fxg3 Lh3 46.Df3 Dxb2 47.La7 Db3 48.Dxb3 cxb3 49.Lxd4 Lxa3 50.Ta1 Lb4 51.Teb1 exd4 52.Txa4 Lc5 53.Ta5 Lb6 54.Tb5 Lc7 55.T5xb3 Le5 56.Kf2 Sd6 57.Kf3 Le6 58.Ta3 Ld5+ 59.Ke2 Sb5 60.Ta5 Sc3+ 61.Kf2 d3 62.Txd5 Sxd5 63.Tb7+ Lc7 64.Kf3 Kh6 65.Tb3 Lxg3 66.Txd3 Sf4 67.Td8 Sh5 68.Kg4 f5+ 69.Kh3 Le5 70.Ta8 Lf6 71.Ta6 Kg7 72.Ta7+ Kf8 73.Tb7 Le7 74.Ta7 Kf7 75.Ta6 Sf6 76.Kg3 Se4+ 77.Kh3 Lc5 78.Tc6 Ld6 79.Ta6 Kg7 80.Ta8 Le5 81.Ta7+ Kh6 82.Tb7 Sf6 83.Te7 Sg4 84.Ta7 Lf6 85.Tf7 Kh5 0-1 Carlsen,M (2823)-Aronian,L (2807)/rapid Moscow 2011/CBM 144 ]
9.Sd5 Sxd5 10.cxd5!? N (?)
    [ 10.Lxd5 Lf5 ]
        [ 10. ... Lh3!? ]
    [ 11.d3 Le6 12.Sc3 Lxd5 13.Sxd5 Se7 14.Da4+ Kf8 15.Sc3 f5 16.e4 Kf7 17.Lg5 Lf6 18.Lxf6 Kxf6 19.f4 exf4 20.gxf4 Kg7 21.O-O Tf8 22.Tbe1 Sc6 23.Te3 Df6 24.Kh1 Tae8 25.Dd1 Dh4 26.Sd5 Se7 27.Sc7 Tc8 28.Se6+ Kg8 29.Sxf8 Txf8 30.Df3 fxe4 31.dxe4 Sc6 32.Dg3 Df6 33.b3 Sd4 34.a4 Kh8 35.Kg2 Se6 36.Tef3 Sd4 37.T3f2 Te8 38.e5 Df5 39.Te1 De6 40.Dh3 Sf5 41.Td2 Df7 42.Td5 Sd4 43.Tf1 dxe5 44.fxe5 Sf5 45.Tf3 De7 46.Kf2 Td8 47.Tfd3 Txd5 48.Txd5 Dg5 49.e6 Df4+ 50.Df3 Dh4+ 51.Kf1 Dxh2 52.e7 Sxe7 53.Df6+ 1-0 Hanemann,I (2188)-Marschner,T/ Hessenliga 2011/EXT 2012 ]
10. ... Se7 11.Sc3 Lf5 12.d3 O-O 13.e4 Ld7 14.b4?!
    [ 14.O-O⌓ =, quiet ]
axb4?!
    [ 14. ... cxb4! 15.axb4 a4! 16.O-O ]
        [ 16.b5?! Da5 17.Ld2 Tfc8 18.Sa2 Dc7=+ ]
    [ f5 17.b5 Da5 18.Ld2 Tfc8=+ ]
15.axb4 b6 16.O-O f5 (/\f4) 17.Lg5
    [ 17.Ld2 f4 18.bxc5 bxc5 19.f3~ ]
h6 18.Lxe7
    [ 18.Ld2 f4 19.bxc5 bxc5 20.f3 g5 21.Sb5 Ta6 22.Db3~ ]
Dxe7 19.bxc5 bxc5 20.Tb7
    [ 20.Lh3!? Tfb8 21.exf5 ]
        [ 21.Txb8+ Txb8 22.Dc2~ ]
    [ gxf5 22.Dc2~ ]
Tab8 21.Db1 Txb7 22.Dxb7 Tf7 23.Lh3! De8 24.Db6
    [ 24.Ta1!? ]
Lf8 25.Db3 Tf6 26.Da2 f4! 27.Lxd7 Dxd7 28.f3! h5 29.Kg2
    [ 29.gxf4!? Txf4 30.Sd1 Lh6 31.Se3 Tf7 32.Sc4~ ]
g5 30.h3? Da g5-g4 nicht verhindert wird,schwächt der Zug nur die eigene Königsstellung und wäre besser unterblieben.
    [ 30.gxf4! gxf4 ]
        [ 30. ... exf4 31.d4! cxd4 32.Se2 d3 33.Sd4 g4 34.Se6~ ]
    [ 31.Tg1~ ]
30. ... g4! Es ist eine für Weiß ziemlich unangenehme Konstellation auf dem Königsflügel entstanden.Schwarz steht zwar, objektiv betrachtet,nur ein wenig besser,aber das Problem für Weiß ist,dass schon scheinbar kleine Abweichungen von der optimalen Zugfolge drastische Konsequenzen haben kann. 31.hxg4?!
    [ 31.gxf4⌓ gxh3+ ]
        [ 31. ... exf4 32.Se2 Dg7 33.Tg1 Tg6 ]
            [ 33. ... gxf3+? 34.Kxf3 Tg6 35.Txg6 Dxg6 36.Sxf4 Df6 37.Da6+- /+/- ]
        [ 34.Da1 ]
            [ 34.hxg4 hxg4 35.Da1~ ]
        [ Dh6 35.Da8=, quiet ]
    [ 32.Kh1□ ]
        [ 32.Kh2? Tg6-/+ 33.Kh1 ]
    [ Txf4 ]
        [ 32. ... exf4 33.Tg1+ Kh7 34.Se2=, quiet ]
    [ 33.Sd1 ]
        [ 33.Se2 Tf6 34.Tg1+ Kh7 35.Sg3~ ]
    [ Db5 34.Tg1+ Kh7 35.De2 Lh6 36.Se3 Tf6 37.Sf5 Tg6 38.Txg6 Kxg6 39.Kh2=, quiet ]
hxg4 32.Df2! Tg6?
    [ 32. ... Lg7! 33.De2 ]
        [ 33.Se2? Db5-/+ ]
        [ 33.fxg4? f3+ 34.Kg1 Dxg4-+ ]
        [ 33.gxf4? exf4! -/+ /-+ ]
        [ 33.Ta1?! fxg3 34.Dxg3 Db7-/+ ]
    [ Tg6 34.fxg4 Txg4 35.Tf3 Tg6-/+ ]
33.Se2! Lh6
    [ 33. ... Le7⌓ 34.Tg1 Lg5=+ ]
34.Tg1?
    [ 34.Th1 fxg3 ]
        [ 34. ... Db5 35.fxg4 Dxd3 36.Df3 Dd2 37.Kf1 fxg3 38.Sxg3 c4 39.Df5 Df4+ 40.Ke2 Dd2+ 41.Kf1=, quiet ]
        [ 34. ... gxf3+ 35.Dxf3 fxg3 36.Sxg3=, quiet ]
    [ 35.Sxg3 gxf3+ 36.Dxf3 Lf4 37.Th3 Dg7 38.Kf2=, quiet ]
fxg3?!
    [ 34. ... c4!! -+ dient vor allem der Freilegung der Diagonalen a7/g1,die bewirkt,dass der weiße König auf f2 kein sicheres Plätzchen mehr findet. 35.dxc4 ]
        [ 35.gxf4 exf4! 36.dxc4 ]
            [ 36.Sd4 gxf3+ 37.Kf1 ]
                [ 37.Kxf3 Dh3+ 38.Ke2 Dxd3+ 39.Ke1 Db1+-+ ]
                [ 37.Kh1 Dh3+ 38.Dh2 Txg1+ 39.Kxg1 Dg3+ 40.Dxg3+ ]
                    [ 40.Kh1 cxd3-+ ]
                [ fxg3 41.Sxf3 cxd3-+ ]
            [ Dh3+ 38.Ke1 Txg1+ 39.Dxg1+ Lg7 40.dxc4 Dg2 41.Sxf3 ]
                [ 41.Dxg2 fxg2 42.Sf3 Ld4-+ ]
            [ Dxf3 42.Dg6 Dg3+-+ ]
            [ 36.fxg4 cxd3-+ ]
            [ 36.Kf1 cxd3 37.Sc3 g3 38.Dd2 Lg7 39.Dxd3 Th6 40.Sd1 ]
                [ 40.e5 Da7 41.Sd1 Th2-+ ]
            [ Da4 41.Tg2 ]
                [ 41.e5 Lxe5 42.De2 Ld4-+ ]
            [ Ld4-+ ]
        [ gxf3+ 37.Kf1 ]
            [ 37.Kxf3 Dh3+ 38.Sg3 Dg4+ 39.Kg2 Dxg3+-+ ]
        [ fxe2+-+ ]
    [ fxg3 36.Sxg3 ]
        [ 36.Df1 Le3 37.Th1 Tf6 38.Sxg3 gxf3+-+ ]
    [ gxf3+ 37.Dxf3 Lf4 38.Kf1 ]
        [ 38.Kf2 Da7+ 39.Kf1 Dxg1+ 40.Kxg1 Txg3+ 41.Dxg3+ Lxg3-+ ]
    [ Dh3+ 39.Kf2 Dh2+-+ 40.Tg2△ ]
        [ 40.Dg2 Dh7 ]
    [ Txg3 41.Txh2 Txf3+ 42.Kxf3 Lxh2 ]
35.Sxg3 gxf3+ 36.Dxf3 Lf4 37.Kf2 c4 Ein guter Zug,aber er ist fast kraftlos im Vergleich zu 34...c4!! 38.Se2!
    [ 38.dxc4?? Da7+ ]
Da7+ 39.d4!?
    [ 39.Kf1! Txg1+ ]
        [ 39. ... Da1+ 40.Kf2 Txg1 41.Sxg1 cxd3 42.Dxd3=, quiet ]
    [ 40.Sxg1 cxd3 41.Dxd3=, quiet ]
Txg1 40.Kxg1 Ld2
    [ 40. ... Dg7+ 41.Kf2=, quiet ]
41.Kf1=, quiet exd4 42.Dg4+ Kf8 43.Dc8+ Kg7 44.Sg3 c3 45.Sf5+ Kh7 46.Dc4
    [ 46.De8!? c2 47.Dh5+ Kg8 48.De8+=, quiet ]
Lf4
    [ 46. ... Lg5 47.Ke2=, quiet ]
47.Sxd4??
    [ 47.Dxd4! =, quiet ]
Da1+??
    [ 47. ... Dxd4!! Wer denkt schon an so einen Zug!? 48.Dxd4 c2-+ ]
48.Kf2 Db2+
    [ 48. ... Le5 49.Dc7+ Kg6 50.Se6□ =, quiet ]
49.De2 Kg6 50.Sc2
=-=

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