MESON Chess Problem Database

Problem Display
PID: 256820 (1BR5/8/1p6/N1PN2b1/3k4/KP1n1Q2/2pp1P2/2n2b2 w - - 0 1)

Vazquez, Luis

Probleemblad, 1947

1BR5/8/1p6/N1PN2b1/3k4/KP1n1Q2/2pp1P2/2n2b2

#2

9 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Be3
      • 2.fxe3#
    • 1...Sxc5
      • 2.Sc6#
    • 1...bxc5
      • 2.Sc6#
  • Keys
    • 1.Sc7!
      • threat
        • 2.Sb5#
      • 1...Kc3
        • 2.Sb5#
      • 1...Kxc5
        • 2.Qd5#
      • 1...Ke5
        • 2.Sc6#
      • 1...Sxf2
        • 2.Se6#
      • 1...Sxc5
        • 2.Sc6#
      • 1...Se1
        • 2.Se6#
      • 1...Sb2
        • 2.Se6#
      • 1...Sb4
        • 2.Se6#
      • 1...Sf4
        • 2.Qe3#
      • 1...Se5
        • 2.Se6#
      • 1...b5
        • 2.Sxb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 2
  • Sets
    • B(g);OGATE::P(A),XB(g)
    • S(e);SBLOCK,XP(F)::S(E)
    • P(h);SBLOCK,XP(F)::S(E)
  • Actual
    • S(G);
    • Threat
      • S(G)
    • Vars
      • K(f);P_SPINS(e),S_FLIGHT::S(G)
      • K(f);N_GUARD,S_FLIGHT,XP(F)::QAR1(D)
      • K(f);N_GUARD,S_FLIGHT::S(E)
      • S(e);XP(A)::S(G)
      • S(e);SBLOCK,XP(F)::S(E)
      • S(e);::S(G)
      • S(e);S_CUTB(g)::QAB1(D)
      • P(h);::S(G),XP(h)
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