MESON Chess Problem Database

Problem Display
PID: 18994 (8/B2pK3/8/2P1k3/R2N1p2/1Pp2P2/2P5/8 w - - 0 1)

Mansfield, Comins

Devon and Exeter Gazette, 1911

8/B2pK3/8/2P1k3/R2N1p2/1Pp2P2/2P5/8

#2

8 + 4

3202 Complete Mansfield/I 1996
3310 2345 Chess Problems 1997
4054 Complete Mansfield/III 1999

SOLUTION

  • SOUND
  • Sets
    • 1...d5
      • 2.Bb8#
  • Keys
    • 1.Ra5!
      • 1...Kxd4
        • 2.c6#
      • 1...Kd5
        • 2.c6#
      • 1...d6
        • 2.cxd6#
      • 1...d5
        • 2.cxd5 ep#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(d);N_GUARD,SBLOCK::B(G)
  • Actual
    • R(D);
    • Vars
      • K(c);S_FLIGHT,XS(E)::B(G)+P(F)
      • K(c);P-FLIGHT::R(D)+P(F)
      • P(d);OGATE::R(D)+P(F),XP(d)
      • P(d);OGATE::R(D)+P(F),XP(d),EP
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