MESON Chess Problem Database

Problem Display
PID: 201756 (4B3/8/ppp1r3/k2N4/1R2r3/2BR4/7p/n1N3bK w - - 0 1)

Garby, R

Western Daily Mercury, 1919

(First published on Fri May 16 1919)

4B3/8/ppp1r3/k2N4/1R2r3/2BR4/7p/n1N3bK

#2

7 + 9

15239 Valois Notebooks 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sc2
      • 2.Sb3#
    • 1...Sb3
      • 2.Sxb3#
    • 1...cxd5
      • 2.Ra4#
      • 2.Rc4#
      • 2.Rbd4#
      • 2.Rxe4#
    • 1...c5
      • 2.Ra4#
      • 2.Rc4#
      • 2.Rbd4#
      • 2.Rxe4#
  • Keys
    • 1.Bd4!
      • threat
        • 2.Ra3#
      • 1...cxd5
        • 2.Ra4#
      • 1...Re3
        • 2.Bxb6#
      • 1...Sc2
        • 2.Sb3#
      • 1...Sb3
        • 2.Sxb3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::S(A)
    • S(a);N_GUARD::S(A),XS(a)
  • Actual
    • B(C);
    • Threat
      • R(D)
    • Vars
      • P(h);XS(F)::R1(E)
      • R(d);S_CUTB(b)::B(C),XP(g)
      • S(a);N_GUARD::S(A)
      • S(a);N_GUARD::S(A),XS(a)
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