MESON Chess Problem Database

Problem Display
PID: 9669 (1K2b3/5N2/3Pkp2/5p2/5P2/Bp6/6Q1/8 w - - 0 1)

van der Hoven, HC

Western Daily Mercury, 1907

1K2b3/5N2/3Pkp2/5p2/5P2/Bp6/6Q1/8

#2

6 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Bd7
      • 2.Sd8#
  • Keys
    • 1.d7!
      • threat
        • 2.dxe8Q#
      • 1...Kxd7
        • 2.Qd5#
      • 1...Kxf7
        • 2.d8S#
      • 1...Bxd7
        • 2.Sd8#
      • 1...Bxf7
        • 2.Qc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(e);SBLOCK::S(E)
  • Actual
    • P(D);
    • Threat
      • PXB(e)=Q
    • Vars
      • K(c);S_FLIGHT,XP(D)::QAR2(A)
      • K(c);S_FLIGHT,XS(E)::P=S
      • B(e);SBLOCK,XP(D)::S(E)
      • B(e);SBLOCK,XS(E)::QAR2(A)
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