MESON Chess Problem Database

Problem Display
PID: 160112 (4b3/3pp3/3Bk1p1/3R1RP1/7K/8/1p2P3/1B6 w - - 0 1)

CW of Sunbury (Charles White)

Brighton Guardian, 1881

4b3/3pp3/3Bk1p1/3R1RP1/7K/8/1p2P3/1B6

#2

7 + 6

15351 SCPF/BCPS Black Books 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Bf7
      • 2.Rfe5#
  • Tries
    • 1.Rd1?
      • 1...gxf5
        • 2.Ba2#
      • 1...Bf7
        • 2.Re5#
      • 1...exd6!
    • 1.Rd2?
      • 1...gxf5
        • 2.Ba2#
      • 1...Bf7
        • 2.Re5#
      • 1...exd6!
    • 1.Rd4?
      • 1...gxf5
        • 2.Ba2#
      • 1...Bf7
        • 2.Re5#
      • 1...exd6!
  • Keys
    • 1.Rd3!
      • 1...Kxf5
        • 2.Re3#
      • 1...gxf5
        • 2.Ba2#
      • 1...exd6
        • 2.Re3#
      • 1...Bf7
        • 2.Re5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(f);SBLOCK::R1(E)
  • Tries
    • Try
      • R(D);
      • Vars
        • P(c);SBLOCK,XR(E)::B(A)
        • B(f);SBLOCK::R1(E)
      • Refutation
        • P(e);XB(G)
    • Try
      • R(D);
      • Vars
        • P(c);SBLOCK,XR(E)::B(A)
        • B(f);SBLOCK::R1(E)
      • Refutation
        • P(e);XB(G)
    • Try
      • R(D);
      • Vars
        • P(c);SBLOCK,XR(E)::B(A)
        • B(f);SBLOCK::R1(E)
      • Refutation
        • P(e);XB(G)
  • Actual
    • R(D);
    • Vars
      • K(b);S_FLIGHT,XR(E)::B(A)+R(D)
      • P(c);SBLOCK,XR(E)::B(A)
      • P(e);SBLOCK,XB(G)::R(D)
      • B(f);SBLOCK::R1(E)
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