MESON Chess Problem Database

Problem Display
PID: 158647 (3N4/Q7/1p2b1Rb/3p3r/4k2p/n1P5/B3N1P1/2B1R2K w - - 0 1)

Andrew, Frederick William

Bristol Mercury and Daily Post, 1895

(First published on Sat Jul 13 1895)

3N4/Q7/1p2b1Rb/3p3r/4k2p/n1P5/B3N1P1/2B1R2K

#2

10 + 8

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Rf5
      • 2.Sf4#
    • 1...Bf5
      • 2.Sf4#
  • Keys
    • 1.Qh7!
      • threat
        • 2.Rxe6#
      • 1...Kd3
        • 2.Rg3#
      • 1...Ke5
        • 2.Rxe6#
      • 1...Kf5
        • 2.Sd4#
      • 1...Rf5
        • 2.Sf4#
      • 1...Bh3
        • 2.Re6#
      • 1...Bg4
        • 2.Re6#
      • 1...Bf5
        • 2.Sf4#
      • 1...Bd7
        • 2.Re6#
      • 1...Bf7
        • 2.Re6#
      • 1...Bc8
        • 2.Re6#
      • 1...Bg8
        • 2.Re6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • R(e);SBLOCK::R(B)+S(E)
    • B(g);SBLOCK::R(B)+S(E)
  • Actual
    • Q(I);
    • Threat
      • QAB(I)+R(H),DCHECK,XB(g)
    • Vars
      • K(b);S_FLIGHT::QAB(I)+R(H),DCHECK
      • K(b);P-FLIGHT::R1(H),XB(g)
      • K(b);S_FLIGHT::S(E)
      • R(e);SBLOCK::R(B)+S(E)
      • B(g);::QAB(I)+R(H),DCHECK
      • B(g);SBLOCK::R(B)+S(E)
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