MESON Chess Problem Database

Problem Display
PID: 151112 (B2r4/B2p3P/pr4QK/q1k5/Pp2P3/3P1b2/4N3/8 w - - 0 1)

Dawson, Thomas Rayner

British Chess Magazine, 1933

B2r4/B2p3P/pr4QK/q1k5/Pp2P3/3P1b2/4N3/8

#2

9 + 8

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Qxa4
      • 2.Qxb6#
    • 1...d5
      • 2.Qc6#
    • 1...d6
      • 2.Qg1#
  • Keys
    • 1.e5!
      • threat
        • 2.Qd6#
      • 1...Qxa4
        • 2.Qxb6#
      • 1...d5
        • 2.Qc6#
      • 1...d6
        • 2.Qg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • Q(c);N_GUARD,XP(C)::QAB1(E),XR(f)
    • P(g);N_GUARD::QAR1(E)
    • P(g);N_PINQ(E),SBLOCK::QAB(E)
  • Actual
    • P(D);
    • Threat
      • QAB1(E)
    • Vars
      • Q(c);N_GUARD,XP(C)::QAB1(E),XR(f)
      • P(g);N_GUARD,S_CUTB(a)::QAR1(E)
      • P(g);N_PINQ(E)::QAB(E)
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