MESON Chess Problem Database

Problem Display
PID: 157933 (1bB1bq2/4p3/1nN4B/K1Qn2r1/1pp1pkr1/2p2N1R/3P3P/8 w - - 0 1)

Animitsa, Khristofor Savvich

Revista Romana de Sah, 1969

1bB1bq2/4p3/1nN4B/K1Qn2r1/1pp1pkr1/2p2N1R/3P3P/8

#2

9 + 13

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Rh4
      • 2.Bxg5#
    • 1...Se3
      • 2.dxe3#
    • 1...Sf6
      • 2.Qf5#
    • 1...Sc7
      • 2.Qe5#
    • 1...exf3
      • 2.Qd4#
    • 1...e3
      • 2.Qd4#
  • Tries
    • 1.Se1?
      • threat
        • 2.Qf2#
      • 1...e3
        • 2.Qd4#
      • 1...Rg2
        • 2.Sxg2#
      • 1...Rg3
        • 2.hxg3#
      • 1...Se3
        • 2.dxe3#
      • 1...Sf6
        • 2.Qf5#
      • 1...Sc7
        • 2.Qe5#
      • 1...Bxc6!
    • 1.Sfe5?
      • threat
        • 2.Qf2#
      • 1...Bxc6
        • 2.Sg6#
      • 1...e3
        • 2.Qd4#
      • 1...Rg3
        • 2.hxg3#
      • 1...Se3
        • 2.Qxe3#
        • 2.dxe3#
      • 1...Rg2!
  • Keys
    • 1.Sh4!
      • threat
        • 2.Qf2#
      • 1...Bxc6
        • 2.Sg6#
      • 1...e3
        • 2.Qd4#
      • 1...Rg2
        • 2.Sxg2#
      • 1...Rg3
        • 2.hxg3#
      • 1...Se3
        • 2.dxe3#
      • 1...Sf6
        • 2.Qf5#
      • 1...Sc7
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • R(f);N_GUARD::B(H),XR(h)
    • S(g);OGATE,P_PINQ(F)::P(A),XS(g)
    • S(g);OGATE,P_PINQ(F)::QAR1(F)
    • S(g);OGATE,P_PINQ(F)::QAB1(F)
    • P(d);OGATEB,XS(C)::QAR2(F)
    • P(d);OGATEB::QAR2(F)
  • Tries
    • Try
      • S(C);
      • Threat
        • QAR2(F)
      • Vars
        • P(d);OGATEB::QAR2(F)
        • R(f);N_GUARD::S(C),XR(f)
        • R(f);OGATE::P(B),XR(f)
        • S(g);OGATE,P_PINQ(F)::P(A),XS(g)
        • S(g);OGATE,P_PINQ(F)::QAR1(F)
        • S(g);OGATE,P_PINQ(F)::QAB1(F)
      • Refutation
        • B(l);XS(G)
    • Try
      • S(C);
      • Threat
        • QAR2(F)
      • Vars
        • B(l);N_GUARD,XS(G)::S(C)
        • P(d);OGATEB::QAR2(F)
        • R(f);OGATE::P(B),XR(f)
      • Refutation
        • R(f);
  • Actual
    • S(C);
    • Threat
      • QAR2(F)
    • Vars
      • B(l);N_GUARD,XS(G)::S(C)
      • P(d);OGATEB::QAR2(F)
      • R(f);N_GUARD::S(C),XR(f)
      • R(f);OGATE::P(B),XR(f)
      • S(g);OGATE,P_PINQ(F)::P(A),XS(g)
      • S(g);OGATE,P_PINQ(F)::QAR1(F)
      • S(g);OGATE,P_PINQ(F)::QAB1(F)
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