MESON Chess Problem Database

Problem Display
PID: 67505 (3rN3/6b1/1N6/3pp3/2prk1K1/1p1bp3/1q2p3/8 w - - 0 1)

Kipping, Cyril Stanley

Chess, 1948

3rN3/6b1/1N6/3pp3/2prk1K1/1p1bp3/1q2p3/8

#2

3 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Rd6
      • 2.Sxd6#
    • 1...Ra8
      • 2.Sd6#
    • 1...Rb8
      • 2.Sd6#
    • 1...Rc8
      • 2.Sd6#
    • 1...Bf6
      • 2.Sxf6#
    • 1...Bh6
      • 2.Sf6#
    • 1...Bf8
      • 2.Sf6#
  • Keys
    • 1.Sa4!
      • threat
        • 2.Sc5#
      • 1...Qa3
        • 2.Sc3#
      • 1...Rc8
        • 2.Sd6#
      • 1...Bf8
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 5
  • Sets
    • R(l);N_GUARD::S(C),XR(l)
    • R(l);N_GUARD::S(C)
    • B(k);N_GUARD::S(C),XB(k)
    • B(k);N_GUARD::S(C)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • Q(a);N_GUARD::S(B)
      • R(l);N_GUARD::S(C)
      • B(k);N_GUARD::S(C)
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