MESON Chess Problem Database

Problem Display
PID: 230712 (3nrb2/1N4p1/2N3R1/3k1B2/5P2/B2P4/4p2K/8 w - - 0 1)

Mosley, Antonio F

Leeds Mercury Weekly Supplement, 1883

(First published on Sat Feb 3 1883)

3nrb2/1N4p1/2N3R1/3k1B2/5P2/B2P4/4p2K/8

#2

8 + 6

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Re4
      • 2.Bxe4#
    • 1...Re7
      • 2.Rd6#
    • 1...Bd6
      • 2.Rxd6#
    • 1...Be7
      • 2.Be4#
    • 1...Se6
      • 2.Be4#
  • Keys
    • 1.Be7!
      • threat
        • 2.Be4#
        • 2.Rd6#
      • 1...Rxe7
        • 2.Rd6#
      • 1...Bxe7
        • 2.Be4#
      • 1...Sxc6
        • 2.Rd6#
      • 1...Sxb7
        • 2.Be4#
      • 1...Se6
        • 2.Be4#
      • 1...e1Q
        • 2.Rd6#
      • 1...e1R
        • 2.Rd6#
      • 1...Sf7
        • 2.Be4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 2
  • Sets
    • R(e);N_GUARD::B(E),XR(e)
    • R(e);S_CUTB(f)::R1(G)
    • B(f);N_GUARD,P_PINP(D)::R1(G),XB(f)
    • B(f);S_CUTR(e)::B(E)
    • S(d);S_CUTR(e)::B(E)
  • Actual
    • B(B);
    • Threat
      • DUALS(2)
    • Vars
      • R(e);XB(B)::R1(G)
      • B(f);XB(B)::B(E)
      • S(d);XS(F)::R1(G)
      • S(d);XS(H)::B(E)
      • S(d);::B(E)
      • P(a);::R1(G)
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