Puzzle 107444: Black to draw
Puzzle 107444: Black to draw
Zsuzsa Polgar (2510) - John A Grefe (2385)
San Francisco (8), 1991 Zsuzsa Polgar (2510) - John A Grefe (2385)
San Francisco (8), 1991
San Francisco (8), 1991 Zsuzsa Polgar (2510) - John A Grefe (2385)
San Francisco (8), 1991