Asymmetry 7

P. Heuacker
Wiener Neueste Nachrichten
1927
- version by Rusz (2017) -

White wins

In Heuacker's original setup one of the pawns was white: wKe6,Qe7,Ph2/bKe3,Pb2,c2,d2,e2,f2,g2

1. Qa4+! Kd3 1... Ke3 2. Ke5 d1=Q (2... e1=Q 3. Qe4#; 2... f1=Q 3. Qd4+ Kf3 4. Qf4#) 3. Qf4+ Kd3 4. Qd4#; 1... Kf3 2. Kf5 e1=Q (2... f1=Q 3. Qf4#; 2... g1=Q 3. Qe4+ Kg3 4. Qg4#) 3. Qg4+ Ke3 4. Qe4# 2. Kd5 c1=Q 2... d1=Q 3. Qd4#; 2... e1=Q 3. Qc4+ Ke3 4. Qe4# 3. Qe4+ Kc3 4. Qc4#

Watch this study on a dynamic board! Click here!