A. Troitzky
Niva, 1910

White: Kg5, Nb7, Bh3; pawns - b4, c2, e2, f2
Black: Ke4, Qa2; pawns - c5, e5

Win 

1. Be6 Qa8 2. Nd6+ Kd4 3. Nb5+ Ke4 4. Bd5+ Kxd5 5. Nc7+ 

1. Be6 Qa1 2. Nxc5+ Kd4 3. Nb3+ 

1. Be6 Qa3 2. Nd6+ Kd4 3. Nb5+ 

