Camillo Gamnitzer, Die Schwalbe 2006, 1. Preis
Position: 6n1/RB1p4/KP1p1pNp/4PR2/kp5Q/qp1PP1P1/1p6/rr1n4 w - - 0 1
 
selfmate in 12

Black: Ng8, d7, d6, f6, h6, Ka4, b4, Qa3, b3, b2, Ra1, Rb1, Nd1
White: Ra7, Bb7, Ka6, b6, Ng6, e5, Rf5, Qh4, d3, e3, g3
Solution: 
Click to see solution below