MESON Chess Problem Database

Problem Display
PID: 2237 (8/8/n7/Q4p2/1n1N1P2/3RpR2/p7/K3k3 w - - 0 1)

Cook, Eugene Beauharnais

Source?, 0000

8/8/n7/Q4p2/1n1N1P2/3RpR2/p7/K3k3

#2

6 + 6

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...Sc5
      • 2.Qxb4#
    • 1...Sc7
      • 2.Qxb4#
    • 1...Sb8
      • 2.Qxb4#
    • 1...e2
      • 2.Sc2#
  • Keys
    • 1.Kb2!
      • 1...a1Q+
        • 2.Qxa1#
      • 1...a1B+
        • 2.Qxa1#
      • 1...a1S
        • 2.Qxa1#
      • 1...a1R
        • 2.Qxa1#
      • 1...Sc5
        • 2.Qxb4#
      • 1...Sc7
        • 2.Qxb4#
      • 1...Sb8
        • 2.Qxb4#
      • 1...e2
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(f);N_GUARD::QAB(F),XS(d)
    • P(c);SBLOCK::S(D)
  • Actual
    • K(A);S_FLIGHT
    • Vars
      • P(b);CHECK,OGATE::QAR(F),XQ(b)
      • P(b);CHECK,OGATE::QAR(F),XB(b)
      • P(b);OGATE::QAR(F),XS(b)
      • P(b);OGATE::QAR(F),XR(b)
      • S(f);N_GUARD::QAB(F),XS(d)
      • P(c);SBLOCK::S(D)
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