Yet another chess problem database + wiki

Problem 129838

 

Lauritzen, Oskar Georg

Svenska Dagbladet, 1929
#3  
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Solution: 1.Rf7-f5 ! zugzwang. 1...Ke6*e7 2.Sd7-c5 threat: 3.Qa8-f8 # 2...Ke7-d6 3.Qa8-d8 # 1...c6-c5 2.Sd7*c5 + 2...Ke6*e7 3.Qa8-f8 # 2...Ke6*f5 3.Qa8-e4 # 1...Ke6*d7 2.Be7-c5 zugzwang. 2...Kd7-c7 3.Rf5-f7 # 2...Kd7-e6 3.Qa8-c8 # 1...Ke6*f5 2.Qa8*c6 zugzwang. 2...Kf5-f4 3.Qc6-f3 # 2...Kf5-g4 3.Qc6-f3 #

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Yet another chess problem database + wiki