Miguel URIS ESCOLANO
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PDF
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Problemas (20/381), 2017
Jubileo José: Antonio Coello-75
1er Premio
White Pf7 Qa4 Bg3 Pd2 Rf2 Kh2 Sc1 Bd1 Rh1
Black Pc7 Pa6 Sc6 Bg6 Pd5 Ph5 Pd4 Ke4 Ra3 Pb3 Rb2 Sc2
#2vvv
(Diagramas Py2Web)
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{Dombrovskis, Somov B2}
1.Bg3*c7 ? threat:
2.Rf2-f4 # {A}
but
1...Sc6-e5 ! {a}
1.Rf2-f6 ? threat:
2.Bd1-f3 # {B}
1...Sc2-e1
2.Rh1*e1 #
1...Sc6-e5
2.Rf6-f4 #
but
1...Bg6-f5 ! {b}
1.Rf2-f3 ? threat:
2.d2-d3 # {C}
1...Sc2-a1
2.Rh1-e1 #
1...Sc2-e1
2.Rh1*e1 #
1...Sc2-b4
2.Rh1-e1 #
1...Sc6-b4
2.Qa4-e8 #
1...Sc6-e5
2.Rf3-f4 #
but
1...Sc2-e3 ! {c}
1.Kh2-g1 ! threat:
2.Rh1-h4 # {D}
1...Sc6-e5
2.Rf2-f4 # {A}
1...Bg6-f5
2.Bd1-f3 # {B}
1...Sc2-e3
2.d2-d3 # {C}
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