MESON Chess Problem Database

Problem Display
PID: 259392 (8/8/8/4P1R1/3Ppk1P/3B1P2/2bKPP1p/8 w - - 0 1)

Dawson, Thomas Rayner

Western Morning News, 1924

(First published on Sat Apr 26 1924)

8/8/8/4P1R1/3Ppk1P/3B1P2/2bKPP1p/8

#2

9 + 4

15239 Valois Notebooks 2022

SOLUTION

  • SOUND
  • Sets
    • 1...exf3
      • 2.e3#
    • 1...e3+
      • 2.fxe3#
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rf6#
      • 1...e3+
        • 2.fxe3#
      • 1...Kf5
        • 2.Rf6#
      • 1...exf3
        • 2.e3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK,XP(E)::P(B)
    • P(c);CHECK,OGATE::P(C),XP(c)
  • Actual
    • R(I);
    • Threat
      • R(I)
    • Vars
      • P(c);CHECK,OGATE::P(C),XP(c)
      • K(d);P-FLIGHT,P_SPINP(c)::R1(I)
      • P(c);SBLOCK,XP(E)::P(B)
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