Alois Nichtawitz, Schach Aktiv 2012, 3. Preis
Position: 8/1p4N1/1P1pp3/6RK/q1k1P3/2p5/2P2B2/1Q6 w - - 0 1
 
mate in 4

Black: b7, d6, e6, Qa4, Kc4, c3
White: Ng7, b6, Rg5, Kh5, e4, c2, Bf2, Qb1
Solution: 
Click to see solution below