Heidenfeld, Mark - Mack, Wolfgang
OL Wttbg.
[2012.04.15]
[B07]

1.e4 d6 2.d4 Nf6 3.f3 e5 4.dxe5

[ 4.d5 c6 5.c4 Be7
[ 5. ... Qb6 6.Qb3 Qxb3 7.axb3 Na6 8.Be3 c5 9.Nc3 Be7 10.g3 O-O 11.Bh3 Nc7 12.Kd2 a6 13.Kc2 g6 14.Bxc8 Rfxc8 15.Nh3 Nd7 16.f4 exf4 17.gxf4 Re8 18.Rhg1 Bf8 19.e5 Bh6 20.Rae1 dxe5 21.f5 Bxe3 22.Rxe3 a5 23.Ng5 Kg7 24.Nce4 Rh8 25.Rf3 Raf8 26.Rgf1 h6 27.Ne6+ fxe6 28.fxe6 Rf4 29.exd7 Na6 30.Rxf4 exf4 31.Rxf4 Rd8 32.Nd6 1-0 Kortschnoj,V (2606)-Hickl,J (2617)/Switzerland 2007/EXT 2008 ]
6.Nc3 O-O 7.Be3 a6 8.Qd2 cxd5 9.cxd5 b5 10.Bd3 Nbd7 11.Nge2 Bb7 12.O-O Qb8 13.Rac1 Bd8 14.a4 b4 15.Nd1 a5 16.b3 Bb6 17.Bxb6 Nxb6 18.Ne3 g6 19.Kh1 Nfd7 20.Ng3 f6 21.Ng4 Nc5 22.Bc2 Bc8 23.Ne3 Bd7 24.f4 exf4 25.Rxf4 Qd8 26.Rcf1 Qe7 27.Ne2 Rae8 28.Nd4 f5 29.Nexf5 gxf5 30.exf5 Nxd5 31.f6 Nxf6 32.Bf5 Nfe4 33.Qe3 Kh8 34.Kg1 Nc3 35.Qh3 Qe3+ 36.Qxe3 Rxe3 37.Bxd7 Rxf4 38.Rxf4 Re1+ 0-1 Oll,L (2610)-Chernin,A (2600)/Moscow 1995/CBM 046 ext ]
4. ... dxe5 5.Qxd8+ Kxd8 6.Bc4 Ke8 7.Be3
[ 7.Bg5 Nbd7 8.Nd2 Be7 9.Ne2 Nb6 10.Bb3 Nfd7 11.Be3 Bc5 12.Nf1 a5 13.a3 c6 14.O-O-O Bxe3+ 15.Nxe3 Nc5 16.Ba2 g6 17.h4 Ke7 18.h5 Be6 19.Bxe6 Nxe6 20.g3 Rhd8 21.f4 Nc5 22.Nc3 Nba4 23.Rxd8 Rxd8 24.Nxa4 Nxa4 25.hxg6 hxg6 26.f5 Nc5 27.fxg6 fxg6 28.Nc4 a4 29.Nxe5 Kf6 30.Ng4+ Kg5 31.Nf2 Rf8 32.Rh2 Rf3 33.Rg2 Rf8 34.Rh2 Rf3 35.Rg2 1/2-1/2 Kortschnoj,V (2625)-Speelman,J (2605)/Antwerp 1993/CBM 037 ]
[ 7.b3 Bb4+ 8.Nd2 a6 9.a4 Ke7 10.Bb2 Rd8 11.O-O-O Nc6 1/2-1/2 Istratescu,A (2622) -Azmaiparashvili,Z (2676)/Chalkidiki 2002/CBM 089 ext ]
7. ... Nbd7 8.Nd2 Nb6
[ 8. ... Bc5 9.Kf2 Ke7 10.Ne2 Bxe3+ 11.Kxe3 Nb6 12.Bb3 a5 13.a4 Nfd7 14.Nc4 Ra6 15.Nc1 Nxc4+ 16.Bxc4 Rc6 17.Bb3 Nc5 18.Bd5 Rd6 19.Bc4 Be6 20.Bxe6 Kxe6 21.Nd3 Nxd3 22.cxd3 Rhd8 23.Ra3 Rb6 24.Rc1 c6 25.b3 Rd4 26.Kd2 Ra6 27.Ra2 Ra8 28.Rc3 h5 29.h4 g6 30.Rc4 Rad8 31.Rxd4 Rxd4 32.Kc3 f5 33.g3 Rd7 34.Rd2 Rf7 35.exf5+ Rxf5 36.g4 0-1 Nikolov,M (2589)-Predojevic,B (2643) /Valjevo 2011/CBM 144 Extra ]
9.Bb3 Nfd7 10.Nh3N (?)
[ 10.Ne2 Bc5 11.Kf2 a5 12.a3 Bxe3+ 13.Kxe3 Nc5 14.Nc4 Nxc4+ 15.Bxc4 Ke7 16.b4 Na4 17.Bb3 Nb6 18.c4 Be6 19.Kd3 Ra7 20.Kc3 Rha8 21.b5 Nd7 22.Rhd1 Rc8 23.Kb2 Nc5 24.Nc3 c6 25.Ba2 Raa8 26.Rd2 Rd8 27.Rad1 Rxd2+ 28.Rxd2 g6 29.Kc2 Rc8 30.bxc6 bxc6 31.Rd1 Rb8 32.Rb1 Rd8 33.Rd1 Rg8 34.g3 h5 35.Kd2 h4 36.Ke3 hxg3 37.hxg3 Rh8 38.Rb1 Kd6 39.Rd1+ Kc7 40.Rc1 Rh2 41.Ne2 g5 42.Rg1 g4 43.f4 exf4+ 44.gxf4 Nxe4 45.Bb1 Nd6 0:1 Heidenfeld,M(2377)-Mitkov,N(2547) 17. EU-Cup Panormo/2001 ]
10. ... Bc5=, quiet 11.Ke2 Bxe3 12.Kxe3 Nc5 13.Nf2 Ke7 14.a4 a5! 15.Nc4 Nxc4+ 16.Bxc4 Rd8 17.b3 f6 18.Rhd1 Rxd1
[ 18. ... Be6=, quiet ]
19.Rxd1 c6 20.g3 Bd7! 21.Rc1 Ein etwas eigenartiger Zug,dessen Sinn sich nicht ohne weiteres erschließt. 21. ... Rc8
[ Hier hätte Schwarz ohne Risiko mit 21. ... b5! aktiv werden können: 22.axb5 cxb5 23.Bd5
[ 23.Nd3?! Nxd3 24.Bxd3 a4 25.bxa4 bxa4 26.Bc4 Kd6-/+ ]
23. ... Ra7=+ ]
22.Nd3 Nxd3 23.Bxd3 Be6 24.Rb1 Kd6 25.c3 (/\b4) 25. ... Ra8! 26.h4 Bd7 27.Bc4?! Anscheinend soll,aus welchem Grund auch immer,27..b5 provoziert werden.
[ 27.f4!? =, quiet ]
27. ... b5! 28.Rd1+ Kc7 29.axb5 cxb5 30.Bd5 Rd8
[ 30. ... Ra7!? (/\a4) ]
31.Ra1 Kb6 32.f4 Re8 33.fxe5 Rxe5
[ oder 33. ... fxe5 34.Rf1 Re7 35.Rf8 Be8=, quiet ]
34.Kd4 Re8 35.Rc1 Rc8 36.Re1 Bc6 37.c4 Rd8
[ 37. ... bxc4 38.bxc4 Ra8 39.Rb1+ Kc7=, quiet ]
38.g4 a4!? 39.bxa4 bxa4 40.Rb1+ Kc7□ 41.Kc5 Bxd5□ Die Stellung ist ausgeglichen,verlangt aber von beiden Spielern genaues Spiel. 42.exd5 a3! 43.Ra1□
[ 43.h5?! a2 44.Ra1 Ra8=+ ]
43. ... Ra8 44.Ra2 g6! 45.Kb4
[ 45.h5!? gxh5 46.gxh5 f5 47.d6+ Kd7 48.Kd5 Ra5+ 49.c5 f4=, quiet ]
[ 45.g5!? f5□ 46.d6+ Kd7 47.Kd5 Ra5+ 48.c5 f4=, quiet
[ 48. ... Ra6=, quiet ]
]
45. ... f5□ 46.gxf5 gxf5 47.c5□
[ 47.Rxa3?? Rxa3 48.Kxa3 f4-+ ]
[ 47.Kc5?? f4 48.Kd4 Ra4! 49.h5 Kd7! 50.Kd3 Kd6 51.Kd4 h6 52.Kc3 f3 53.Kd2 f2 54.Ke2 Kc5 55.Kxf2 Kxc4 56.d6 Kb3 57.Rd2 a2 58.d7 Ra8-+ ]
47. ... f4 48.Kc3 h5
[ 48. ... f3!? 49.Kd2 Rf8 50.Ke1□ Re8+ 51.Kf1□ Re3 52.Ra1=, quiet
[ 52.c6 h5 53.Ra1□ =, quiet ]
]
49.Kd4 Ra4+ 50.Kd3 Kd7
=-=

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