MESON Chess Problem Database

Problem Display
PID: 147163 (1KRqb3/p2krpp1/3pp3/Pp6/BrPPP3/1p1P4/2p1P3/Q7 w - b5 0 1)

Dawson, Thomas Rayner

Australian Chess Review, 1940

(First published on Sat Mar 30 1940)

1KRqb3/p2krpp1/3pp3/Pp6/BrPPP3/1p1P4/2p1P3/Q7

#2

10 + 13

15256 TRD Scrapbook 2013

SOLUTION

  • SOUND
  • Keys
    • 1.axb5 ep+!
      • 1...Rxa4
        • 2.Qxa4#
      • 1...Rb5
        • 2.Bxb5#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(H);CHECK,EP,P_SPINP(H),XP(d)
    • Vars
      • R(c);N_PINP(H),OGATE,XB(D)::QAB(A),XR(c)
      • R(c);N_GUARD,P_SPINR(c)::B(D),XR(c)
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