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Problem 948: Igor Agapov - Threemover
igor.agapov(25.12.2018) An excellent threemover from the Russian expert showing a doubling of reciprocal white continuation and mate!
 
 
 
 
 
 
 
 
 
 
948. Igor Agapov (Russia)
949
#3 v                              (10+7)
 

 

    1.Sb2? [2.Sxc4+! Bxc4 3.d4#], 1...Qd1!
 
    1.Sb6! [2.Sxc4+! (A) Bxc4 3.d4# (B)]
1...B~ 2.d4+! (B) cxd3 e.p. 3.Sc4# (A)
1...Qxd2 2.Sxg4+ (C) Sxg4 3.f4# (D)
1...Sf5 2.f4+ (D) gxf3 e.p. 3.Sg4# (C)
1...Qd1! 2.Rxh6! ~ 3.Sfd7#
           2...Bg6! 3.Sxc4# (A), 2...Qa4! 3.Sxg4# (C)
 
Cycle of 2nd-3rd ABCD-BADC in the form of pair of reciprocal change. (Author)
 
Additional variation:
 
1...Qxe3+ 2.Rxe3+ Be4 3.Rxe4#, 2...Kd4 3.B~ #
 
 

Comments  

 
0 #1 Александр 2018-12-25 05:17
Есть предшественники:
www.yacpdb.org/#116447
www.yacpdb.org/#298640
Quote
 
 
0 #2 Seetharaman Kalyan 2018-12-26 11:32
Thanks Alexandr. Indeed similar settings
Quote
 

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