Solution: 1. Be6! [2. Sh8 [3. Bb3 ... Bxb3#]
2. ... Bf7 3. Bb3 ... Bxb3#
2. ... b4 3. Bb3 ... Bxb3#]
1. ... b4 2. Sd8 [3. Bb3 ... Bxb3#]
2. ... Bf7 3. Bb3 ... Bxb3#
2. ... Bxe6+ 3. Sxe6 ... b3#
2. ... b3+ 3. Bxb3 ... Bxb3#
1. ... b4 2. Sh8 [3. Bb3 ... Bxb3#]
2. ... Bf7 3. Bb3 ... Bxb3#
2. ... b3+ 3. Bxb3 ... Bxb3#
SELFMATE is a type of problem where white forces black to mate him against black's will within a specified number of moves.
