MESON Chess Problem Database

Problem Display
PID: 139243 (8/3NR3/2ppn3/5p2/bBPk1p2/3P4/5K2/2N5 w - - 0 1)

Davis, Edward

The Problemist, 1937

8/3NR3/2ppn3/5p2/bBPk1p2/3P4/5K2/2N5

#2

7 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Sf3#
      • 1...Kxe5
        • 2.Bc3#
      • 1...dxe5
        • 2.Rd7#
      • 1...Bd1
        • 2.Sxc6#
      • 1...Sg5
        • 2.Se2#
      • 1...f3
        • 2.Sxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(F);
    • Threat
      • S(F)
    • Vars
      • K(b);P_SPINS(g),S_FLIGHT,XS(F)::B(D)
      • P(f);OGATEB,SBLOCK,XS(F)::R(G)
      • B(a);N_GUARD::S(F),XP(e)
      • S(g);::S(A)
      • P(c);::S(F),XP(c)
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