MESON Chess Problem Database

Problem Display
PID: 151443 (3R1bK1/4p3/1P6/3N2N1/1Qbk1P2/1p1prP2/3n4/8 w - - 0 1)

Dawson, Thomas Rayner

British Chess Magazine, 1935

3R1bK1/4p3/1P6/3N2N1/1Qbk1P2/1p1prP2/3n4/8

#2

8 + 8

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Re6
      • 2.Sxe6#
    • 1...Se4
      • 2.Se6#
    • 1...e5
      • 2.Se6#
    • 1...e6
      • 2.Se7#
  • Keys
    • 1.b7!
      • threat
        • 2.Qb6#
      • 1...Re6
        • 2.Sxe6#
      • 1...Se4
        • 2.Se6#
      • 1...e5
        • 2.Se6#
      • 1...e6
        • 2.Se7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(d);N_GUARD,N_PINS(D)::S(E),XR(d)
    • S(a);S_CUTR(d)::S(E)
    • P(g);S_CUTR(d)::S(E)
    • P(g);N_PINS(D)::R(G)+S(D)
  • Actual
    • P(F);
    • Threat
      • QAB(B)
    • Vars
      • R(d);N_GUARD,N_PINS(D)::S(E),XR(d)
      • S(a);S_CUTR(d)::S(E)
      • P(g);S_CUTR(d)::S(E)
      • P(g);N_PINS(D)::R(G)+S(D)
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