MESON Chess Problem Database

Problem Display
PID: 150609 (6kr/3p1R1p/3P3P/7P/2B4r/1K5b/6P1/8 w - - 0 1)

Dawson, Thomas Rayner

La Liberte, 1927

(First published on Sun Apr 24 1927)

6kr/3p1R1p/3P3P/7P/2B4r/1K5b/6P1/8

#2

7 + 6

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Rg4
      • 2.Rf4#
    • 1...Rxh5
      • 2.Rf5#
    • 1...Bg4
      • 2.Rf5#
  • Keys
    • 1.g4!
      • threat
        • 2.Rf1#
        • 2.Rf2#
        • 2.Rf3#
        • 2.Rf4#
        • 2.Rf5#
        • 2.Rf6#
      • 1...Rxg4
        • 2.Rf4#
      • 1...Rxh5
        • 2.Rf5#
      • 1...Bxg4
        • 2.Rf5#
      • 1...Bf1
        • 2.Rxf1#
      • 1...Bg2
        • 2.Rf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • R(b);S_CUTB(a)::B(C)+R(G)
    • R(b);N_GUARD,XP(D)::B(C)+R(G)
    • B(a);S_CUTR(b)::B(C)+R(G)
  • Actual
    • P(A);
    • Threat
      • DUALS(6)
    • Vars
      • R(b);XP(A)::B(C)+R(G)
      • R(b);XP(D)::B(C)+R(G)
      • B(a);XP(A)::B(C)+R(G)
      • B(a);::B(C)+R(G),XB(a)
      • B(a);::B(C)+R(G)
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