Yet another chess problem database + wiki

Problem 133543

 

Af Hällström, Edvard Johannes Gabriel

Pohjan Poika, 1943
#3  
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Solution: 1.Sf4-h5 ! zugzwang. 1...Kf3-g2 2.Qh4-f2 + 2...Kg2-h3 3.Qf2-g3 # 2...Kg2-h1 3.Sh5-g3 # 1...Kf3-e3 2.Qh4-c4 zugzwang. 2...Ke3-f3 3.Qc4-e2 #

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Yet another chess problem database + wiki