White #23 - Sunday, 29.09.2013

B25 Sicilian Closed / Sizilianisch Geschlossen Sicilian Defense: Closed Variation

Boris Spassky vs. Efim Geller (1-0)

Spassky - Geller Candidates Quarterfinal, 1968

2r3k1/1b2ppb1/q2p1np1/2p3N1/1p2P1PQ/nP1PB2P/r1P1N1B1/2R2RK1 w - - 0 23