Yet another chess problem database + wiki

Problem 21665

 

Rosner, Eugene David

U.S. Problem Bulletin, 1984
2nd Prize
#2  
HTML code:
Solution: 1...Bf4 2.Qxb1# 1...Be5 2.Nh4#/Nd4# 1...e5 2.Nd4# 1...Rg4 2.Qxg4# 5 tries skipped
1.Bxg5?? (2.Qxb1#/Qg4#/Rxf6#) 1...Nd5/Ne8/Be5 2.Qxb1#/Qg4# 1...e5/Bc2/Bd3/Ba2 2.Rxf6#/Qg4# 1...Rh4/Bxh2/Be1/Be4 2.Rxf6# 1...Bf4 2.Rxf6#/Qxb1#/Qxf4# but 1...Rxg5! 1.Qd4?? (2.Nh4#/Rxf6#) 1...Bf2 2.Qe5#/Rxf6# 1...Be1+ 2.Nxe1# 1...Bf4 2.Rxf6# 1...Be5 2.Qxe5#/Nh4#/Nxe5# 1...Nd5/Ne8 2.Nh4# but 1...e5! 1.Qc3?? (2.Nh4#) 1...Kf4+/Bf2 2.Qe5# 1...Ke4+ 2.Nxg5#/Ne5# 1...e5 2.Nd4# 1...Bxh2 2.Nxh2# but 1...Bf4! 1.Qd6?? (2.Nh4#/Nd4#) 1...Ke4+ 2.Nxg5#/Ne5# 1...Bxh2 2.Nxh2# 1...Bf2 2.Nd4#/Qe5# 1...Be1+ 2.Nxe1# 1...Bf4 2.Nd4# but 1...Bxd6! 1.Nxg5+?? 1...Ke5 2.Ng4#/Nf7# 1...Bf4 2.Qxf4# but 1...Bf2!
1.Qb2! (2.Nh4#) 1...Kf4+/Bf2 2.Qe5# 1...Ke4+ 2.Ne5# 1...Bxh2 2.Nxh2# 1...Be1+ 2.Nxe1# 1...Bf4 2.Qxb1# 1...e5 2.Nd4#

Keywords:

References:

Yet another chess problem database + wiki