MESON Chess Problem Database

Problem Display
PID: 153630 (8/p7/4p3/6p1/4k1P1/6p1/2P3P1/2KQ4 w - - 0 1)

Dawson, Thomas Rayner

British Chess Magazine, 1950

8/p7/4p3/6p1/4k1P1/6p1/2P3P1/2KQ4

#2

5 + 5

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Qd4#
  • Tries
    • 1.Qd3+?
      • 1...Kf4
        • 2.Qd4#
      • 1...Ke5!
  • Keys
    • 1.c3!
      • threat
        • 2.Qd4#
      • 1...Ke3
        • 2.Qf3#
      • 1...Kf4
        • 2.Qd4#
      • 1...Ke5
        • 2.Qd4#
      • 1...e5
        • 2.Qf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT::QAR2(B)
  • Tries
    • Try
      • Q(B);CHECK
      • Vars
        • K(b);P-FLIGHT::QAR2(B)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • P(C);
    • Threat
      • QAR1(B)
    • Vars
      • K(b);P-FLIGHT::QAR1(B)
      • K(b);P-FLIGHT::QAR2(B)
      • K(b);P-FLIGHT::QAB1(B)
      • P(d);SBLOCK::QAB1(B)
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