MESON Chess Problem Database

Problem Display
PID: 177459 (2R5/1B4n1/8/2PNb1R1/3k1p2/nK3p2/3P1N2/6B1 w - - 0 1)

Bartlett, Ira A

Busmen's Chess Review, 1964

2R5/1B4n1/8/2PNb1R1/3k1p2/nK3p2/3P1N2/6B1

#2

9 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Se3?
      • 1...Bd6
        • 2.Rd5#
      • 1...Bf6
        • 2.Rd5#
      • 1...Bc7
        • 2.Rd5#
      • 1...Bb8
        • 2.Rd5#
      • 1...Sb1
        • 2.Sc2#
      • 1...Sc2
        • 2.Sxc2#
      • 1...Sc4
        • 2.Sc2#
      • 1...Sb5
        • 2.Sc2#
      • 1...Sf5
        • 2.Sxf5#
      • 1...Sh5
        • 2.Sf5#
      • 1...Se6
        • 2.Sf5#
      • 1...Se8
        • 2.Sf5#
      • 1...fxe3!
  • Keys
    • 1.Sc7!
      • 1...Kxc5
        • 2.Se4#
      • 1...Bxc7
        • 2.Rd5#
      • 1...Bd6
        • 2.Rd5#
      • 1...Bf6
        • 2.Rd5#
      • 1...Sb1
        • 2.Sb5#
      • 1...Sc2
        • 2.Sb5#
      • 1...Sc4
        • 2.Sb5#
      • 1...Sb5
        • 2.Sxb5#
      • 1...Sf5
        • 2.Se6#
      • 1...Sh5
        • 2.Se6#
      • 1...Se6
        • 2.Sxe6#
      • 1...Se8
        • 2.Se6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);
      • Vars
        • B(e);OGATE::R1(G)
        • S(a);N_GUARD::S(F)
        • S(a);N_GUARD::S(F),XS(a)
        • S(f);N_GUARD::S(F),XS(f)
        • S(f);N_GUARD::S(F)
      • Refutation
        • P(d);XS(F)
  • Actual
    • S(F);
    • Vars
      • K(c);P_SPINB(e),S_FLIGHT,XP(E)::B(A)+S(C),DCHECK
      • B(e);OGATE,XS(F)::R1(G)
      • B(e);OGATE::R1(G)
      • S(a);N_GUARD::S(F)
      • S(a);N_GUARD::S(F),XS(a)
      • S(f);N_GUARD::S(F)
      • S(f);N_GUARD::S(F),XS(f)
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