Puzzle 269756:
Puzzle 269756:
Vassily Ivanchuk (2735) - Alexei Shirov (2690)
It Dos Hermanas ESP (7), 1996.05.29 Ivanchuk - Shirov, Dos Hermanas 1996
It Dos Hermanas ESP (7), 1996.05.29 Ivanchuk - Shirov, Dos Hermanas 1996