MESON Chess Problem Database

Problem Display
PID: 44475 (8/8/2N5/3p1nBB/N2nR3/3k4/K1p5/2R5 w - - 0 1)

Anonymous

Huddersfield College Magazine, 1879

8/8/2N5/3p1nBB/N2nR3/3k4/K1p5/2R5

#2

7 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Be2#
    • 1...Kxe4
      • 2.Sc5#
    • 1...Se3
      • 2.Rxd4#
    • 1...Sg3
      • 2.Rxd4#
    • 1...Sh4
      • 2.Rxd4#
    • 1...Sd6
      • 2.Rxd4#
    • 1...Sh6
      • 2.Rxd4#
    • 1...Se7
      • 2.Rxd4#
    • 1...Sg7
      • 2.Rxd4#
    • 1...dxe4
      • 2.Se5#
  • Tries
    • 1.Be2+?
      • 1...Kxe4
        • 2.Sc3#
        • 2.Sc5#
      • 1...Sxe2!
  • Keys
    • 1.Bd1!
      • 1...Kc4
        • 2.Be2#
      • 1...Kxe4
        • 2.Sc5#
      • 1...Sxc6
        • 2.Bxc2#
      • 1...cxd1Q
        • 2.Sc5#
      • 1...cxd1S
        • 2.Sc5#
      • 1...cxd1B
        • 2.Sc5#
      • 1...cxd1R
        • 2.Sc5#
      • 1...dxe4
        • 2.Se5#
      • 1...Se3
        • 2.Rxd4#
      • 1...Se2
        • 2.Bxc2#
      • 1...Sb3
        • 2.Bxc2#
      • 1...Sf3
        • 2.Bxc2#
      • 1...Sb5
        • 2.Bxc2#
      • 1...Se6
        • 2.Bxc2#
      • 1...Sg3
        • 2.Rxd4#
      • 1...Sh4
        • 2.Rxd4#
      • 1...Sd6
        • 2.Rxd4#
      • 1...Sh6
        • 2.Rxd4#
      • 1...Se7
        • 2.Rxd4#
      • 1...Sg7
        • 2.Rxd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • K(b);P_SPINP(a),P_SPINS(c),S_FLIGHT::B(F)
    • K(b);S_FLIGHT,XR(D)::S(C)
    • S(e);N_GUARD::R1(D),XS(c)
    • P(d);SBLOCK,XR(D)::S(G)
  • Tries
    • Try
      • B(F);CHECK
      • Refutation
        • S(c);XB(F)
  • Actual
    • B(F);
    • Vars
      • K(b);P_SPINP(a),P_SPINS(c),S_FLIGHT::B(F)
      • K(b);S_FLIGHT,XR(D)::S(C)
      • S(c);N_GUARD,XS(G)::B(F),XP(a)
      • P(a);XB(F)::S(C)
      • P(d);SBLOCK,XR(D)::S(G)
      • S(e);N_GUARD::R1(D),XS(c)
      • S(c);N_GUARD::B(F),XP(a)
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