MESON Chess Problem Database

Problem Display
PID: 137540 (3R4/8/2p5/P1kn2bR/P1N5/2P1Nb2/8/K5B1 w - - 0 1)

Mentasti, Gino

Prontuario del Problemista, 1977

3R4/8/2p5/P1kn2bR/P1N5/2P1Nb2/8/K5B1

#2

9 + 5

6490 yacpdb 2010

SOLUTION

  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Sb3#
      • 1...Bxe3
        • 2.Bxe3#
      • 1...Bxd8
        • 2.Sec4#
      • 1...Sxc3
        • 2.Sc2#
      • 1...Sxe3
        • 2.Bxe3#
      • 1...Bd1
        • 2.Se4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(F);
    • Threat
      • S(F)
    • Vars
      • B(d);OGATE,P_SPINB(d),P_SPINS(c),XS(D)::B(B),XB(d)
      • B(d);N_GUARD,P_SPINS(c),XR(I)::B(B)+S(D)
      • S(c);N_GUARD,P_SPINB(d),XP(C)::B(B)+S(D)
      • S(c);OGATE,P_SPINB(d),P_SPINS(c),XS(D)::B(B),XS(c)
      • B(a);N_GUARD::S(F)
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