MESON Chess Problem Database

Problem Display
PID: 147198 (6B1/8/4p3/QP5P/3pk3/6B1/5K2/N7 w - - 0 1)

Dawson, Thomas Rayner

Yorkshire Weekly Post, 1907

(First published on Sat Jul 13 1907)

6B1/8/4p3/QP5P/3pk3/6B1/5K2/N7

#2

7 + 3

15256 TRD Scrapbook 2013

SOLUTION

  • SOUND
  • Tries
    • 1.Bxe6?
      • 1...d3
        • 2.Qb4#
        • 2.Qa4#
      • 1...Kd3!
    • 1.b6?
      • threat
        • 2.Bh7#
      • 1...d3
        • 2.Qe5#
      • 1...Kd3!
  • Keys
    • 1.Qc7!
      • 1...Kd3
        • 2.Qc2#
      • 1...Kd5
        • 2.Qc6#
      • 1...Kf5
        • 2.Qf4#
      • 1...d3
        • 2.Qe5#
      • 1...e5
        • 2.Qh7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(G);XP(c)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • P(E);
      • Threat
        • B(G)
      • Vars
        • P(a);SBLOCK::QAR1(D)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(b);S_FLIGHT::QAB1(D)
      • K(b);P_SPINP(c),S_FLIGHT::QAB1(D)
      • K(b);S_FLIGHT::QAR1(D)
      • P(a);SBLOCK::QAR1(D)
      • P(c);::QAB(D)
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