(6x8) 8 - 8 - 1p1p4 - bp3p2 - kp3Q2 - Pp3P2 - 1K6 - NR6
White selfmates in 6.
Solution: 1 Qh4!, d5 (1... f4; 2 Qf4, d5; 3 Qc1, d4; 4 f4 d3; 5 f5 d2; 6 Qd1, ba3++); 2 Qd4 (2 Qf4?, d4; 3 Qc1, f4), f4; 3 Qf4, d4; 4 Qc1, d3; 5 f4, d2; 6 Qd1, ba3++
1 Qc1?, d5!; 2 Qf4, d4 (am. ba3); 3 Qd4, f4; 4 Qf4=
1 Qd4?, d5!; 2 Qf4, d4; etc.