MESON Chess Problem Database

Problem Display
PID: 78166 (8/2N1Q3/3pPp2/4k3/8/1K3P2/5P2/8 w - - 0 1)

Pradignat, Emile Leonard

La Presse, 1897

8/2N1Q3/3pPp2/4k3/8/1K3P2/5P2/8

#2

6 + 3

3713 Snap 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qxd6#
    • 1...Kf4
      • 2.Qxf6#
  • Keys
    • 1.Se8!
      • 1...Kd4
        • 2.Qxd6#
      • 1...Kf4
        • 2.Qxf6#
      • 1...Kd5
        • 2.Qxd6#
      • 1...Kf5
        • 2.Qxf6#
      • 1...d5
        • 2.Qxf6#
      • 1...f5
        • 2.Qxd6#

This anticipates 120153(1914)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAR2(F),XP(b)
    • K(a);S_FLIGHT::QAR2(F),XP(c)
  • Actual
    • S(E);
    • Vars
      • K(a);S_FLIGHT::QAR2(F),XP(b)
      • K(a);S_FLIGHT::QAR2(F),XP(c)
      • K(a);P-FLIGHT::QAR1(F),XP(b)
      • K(a);P-FLIGHT::QAR1(F),XP(c)
      • P(b);SBLOCK::QAB1(F),XP(c)
      • P(c);SBLOCK::QAB1(F),XP(b)
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