MESON Chess Problem Database

Problem Display
PID: 147203 (8/2N5/1K1p1p2/3pP3/3pk3/6R1/1B3R2/8 w - - 0 1)

Dawson, Thomas Rayner

Yorkshire Weekly Post, 1907

(First published on Sat Nov 23 1907)

8/2N5/1K1p1p2/3pP3/3pk3/6R1/1B3R2/8

#2

6 + 5

15256 TRD Scrapbook 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe5
      • 2.Re3#
  • Tries
    • 1.Sb5?
      • 1...Kxe5
        • 2.Re3#
      • 1...dxe5
        • 2.Sd6#
      • 1...fxe5
        • 2.Sxd6#
      • 1...d3
        • 2.Sxd6#
      • 1...f5!
    • 1.Se8?
      • 1...Kxe5
        • 2.Re3#
      • 1...dxe5
        • 2.Sd6#
        • 2.Sxf6#
      • 1...fxe5
        • 2.Sxd6#
        • 2.Sf6#
      • 1...d3
        • 2.Sxd6#
        • 2.Sxf6#
      • 1...f5!
    • 1.exf6?
      • 1...Ke5
        • 2.Re3#
      • 1...d3!
  • Keys
    • 1.Se6!
      • 1...Kxe5
        • 2.Re3#
      • 1...dxe5
        • 2.Sc5#
      • 1...fxe5
        • 2.Sg5#
      • 1...d3
        • 2.Rf4#
      • 1...f5
        • 2.Re2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT,P_SPINP(a),XP(D)::R(C)
  • Tries
    • Try
      • S(F);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(a),XP(D)::R(C)
        • P(d);SBLOCK,XP(D)::S(F)
        • P(e);SBLOCK,XP(D)::S(F),XP(d)
        • P(a);::S(F),XP(d)
      • Refutation
        • P(e);
    • Try
      • S(F);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(a),XP(D)::R(C)
      • Refutation
        • P(e);
    • Try
      • P(D);XP(e)
      • Vars
        • K(b);P-FLIGHT,P_SPINP(a)::R(C)
      • Refutation
        • P(a);
  • Actual
    • S(F);
    • Vars
      • K(b);P-FLIGHT,P_SPINP(a),XP(D)::R(C)
      • P(d);N_GUARD,SBLOCK,XP(D)::S(F)
      • P(e);N_GUARD,SBLOCK,XP(D)::S(F)
      • P(a);::R1(B)
      • P(e);SBLOCK::R(B)
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