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Expert · Puzzle #550
6
7
4
5
9
6
4
9
2
3
5
8
6
5
4
1
7
4
6
9
4
7
5
3
1
8
3
"Play the opening like a book, the middlegame like a magician, and the endgame like a machine." — Rudolf Spielmann
"Play the opening like a book, the middlegame like a magician, and the endgame like a machine." — Rudolf Spielmann
"Doubt is not a pleasant condition, but certainty is an absurd one." — Voltaire
"Doubt is not a pleasant condition, but certainty is an absurd one." — Voltaire