MESON Chess Problem Database

Problem Display
PID: 45010 (8/R1p1K3/1P5Q/bpk5/4p3/p1p1P3/B7/4B3 w - - 0 1)

Laws, Benjamin Glover

HM., Sheffield Independent, 0000

8/R1p1K3/1P5Q/bpk5/4p3/p1p1P3/B7/4B3

#2

7 + 7

3316 Chess Problem Text Book 1887

SOLUTION

  • SOUND
  • Sets
    • 1...Bb4
      • 2.Rxc7#
    • 1...c2
      • 2.Rxc7#
    • 1...b4
      • 2.Rxa5#
    • 1...cxb6
      • 2.Qd6#
  • Keys
    • 1.Qf6!
      • 1...Kb4
        • 2.Qd4#
      • 1...Bxb6
        • 2.Qxc3#
      • 1...cxb6
        • 2.Qd6#
      • 1...c6
        • 2.Qd4#
      • 1...Bb4
        • 2.Rxc7#
      • 1...c2
        • 2.Rxc7#
      • 1...b4
        • 2.Rxa5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(d);SBLOCK::R(F),XP(g)
    • P(b);::R(F),XP(g)
    • P(e);OGATEB,SBLOCK::R(F),XB(d)
    • P(g);N_GUARD,XP(D)::QAB1(E)
  • Actual
    • Q(E);
    • Vars
      • K(f);P_SPINP(b),S_FLIGHT::QAR2(E)
      • B(d);N_GUARD,SBLOCK,XP(D)::QAR2(E),XP(b)
      • P(g);N_GUARD,XP(D)::QAB1(E)
      • P(g);SBLOCK::QAB1(E)
      • B(d);SBLOCK::R(F),XP(g)
      • P(b);::R(F),XP(g)
      • P(e);OGATEB,SBLOCK::R(F),XB(d)
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