| Speelman, Jonathan S2630 | 0–1 | Ivanchuk, Vassily2720 | |||||||||||||||||||||
 | Linares 10th 1992[Ribli,Z] | | |||||||||||||||||||||
1.Nf3 Marin c5 2.c4 Nc6 3.e3 e5 4.Nc3 4.d4 cxd4 5.exd4 e4 6.Nfd2 f5 7.d5 Ne5 8.Be2 Nf6 9.0-0∞ 4...Nf6 5.d4 5.Be2 d5 6.cxd5 Nxd5 7.0-0 Nc7 8.b3 Be7 9.Bb2 0-0 10.Rc1 b6∞ Wirthenson,H-Hansen,Cu Hamburg SKA 1991 CBM/24 5...cxd4 6.exd4 e4 7.Nd2 7.Ng5 Bb4 8.d5 Ne5 9.Be2 0-0 10.0-0 Bxc3 11.bxc3 d6 12.Qd4 Bf5 13.f4 exf3 14.Nxf3 Nxf3+ 15.Bxf3 Qb6∞ Arkhipov,S-Ernst,T Gausdal International 1991 CBM/25 7.d5 exf3 8.dxc6 dxc6 8...Qe7+!? 9.Be3 fxg2 10.cxd7+ Bxd7 11.Bxg2 Bc6∞ 9.Qxf3 Bg4 10.Qe3+ Be7 11.Be2= Silseth,S-Ilinsky,V Gausdal International 1991 CBM/25 7.Ne5!? Bb4 8.Be2 Qa5 9.Nxc6 dxc6 10.0-0 0-0 11.Bd2 Re8 12.a3 Bxc3 13.Bxc3 Qg5 14.Qc1 Qh4 15.Qe3 Hansen,Cu-Cramling,P Hamburg SKA 1991 CBM/24 7...Bb4! 8.Ndb1 8.d5 Ne5 9.Be2 0-0 10.Qc2 Nd3+ 11.Bxd3 exd3 12.Qxd3 Re8+ 13.Kf1 d6 Nei-Bondarevski URS 1963 8...d5! 9.a3 Bxc3+ 9...Ba5!? 10.b4 Bc7 11.Nxd5 Nxd5 12.cxd5 Qxd5 13.Be3 0-0 14.Nc3 Marin 9...Bg4! 10.Qa4 10.Be2 Bxe2 11.Kxe2 10.Qd2 Ba5 11.b4 Bc7 10...Ba5 11.b4 Bc7 Marin 10.bxc3 10.Nxc3!? dxc4 11.d5 Ne5 12.Bxc4 0-0 13.Be2 Bf5∞ 10...Be6 11.cxd5 Qxd5 12.Be2 0-0 13.0-0 Na5 14.Nd2 Rac8 Schwarz ist sehr aktiv und das Zentrum von Weiß ist unbeweglich. (Marin) 15.Rb1?! 15.Bb2!?
How should Black meet the positional threat Rb5?
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