MESON Chess Problem Database

Problem Display
PID: 63436 (q1R5/p1nrr1p1/4b1P1/6RK/Qnp2kp1/3p1pN1/2pP1B2/8 w - - 0 1)

Clements, RH

Chess, 1945

q1R5/p1nrr1p1/4b1P1/6RK/Qnp2kp1/3p1pN1/2pP1B2/8

#2

8 + 14

SOLUTION

  • SOUND
  • Sets
    • 1...Bd5
      • 2.Rf5#
    • 1...Bf5
      • 2.Rxf5#
    • 1...Bf7
      • 2.Rf5#
    • 1...Bg8
      • 2.Rf5#
    • 1...Sbd5
      • 2.Qxc4#
    • 1...Scd5
      • 2.Rxc4#
  • Keys
    • 1.Kh4!
      • threat
        • 2.Be3#
      • 1...Bf5
        • 2.Rxf5#
      • 1...Qe4
        • 2.Sh5#
      • 1...Bd5
        • 2.Rf5#
      • 1...Bf7
        • 2.Rf5#
      • 1...Bg8
        • 2.Rf5#
      • 1...Sbd5
        • 2.Qxc4#
      • 1...Scd5
        • 2.Rxc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(h);N_GUARD::R1(E)
    • B(h);N_GUARD::R1(E),XB(h)
    • B(h);N_GUARD,P_PINP(G)::R1(E)
    • S(d);OGATE,P_SPINP(e)::QAR(D),XP(e)
    • S(j);OGATE::R(H),XP(e)
  • Actual
    • K(F);P-FLIGHT
    • Threat
      • B(B)
    • Vars
      • B(h);N_GUARD::R1(E),XB(h)
      • Q(n);SBLOCK::S(C)
      • B(h);N_GUARD::R1(E)
      • S(d);OGATE,P_SPINP(e)::QAR(D),XP(e)
      • S(j);OGATE::R(H),XP(e)
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Developed and maintained by Brian Stephenson.
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