MESON Chess Problem Database

Problem Display
PID: 254646 (5krr/3R1pNp/3R1N1p/3KpP1P/8/8/8/8 w - e5 0 1)

Mittelmann, A

Wiener Schachzeitung, 1937

5krr/3R1pNp/3R1N1p/3KpP1P/8/8/8/8

#2

7 + 7

15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.fxe5 ep!
      • threat
        • 2.Rxf7#
      • 1...fxe6+
        • 2.Sxe6#
      • 1...Kxg7
        • 2.Rxf7#
      • 1...Rxg7
        • 2.e7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(B);EP,XP(a)
    • Threat
      • R1(F),XP(c)
    • Vars
      • P(c);CHECK,XP(B)::S(G),XP(c)
      • K(e);P_SPINP(c),S_FLIGHT,XS(G)::R1(F),XP(c)
      • R(f);SBLOCK,XS(G)::P(B)
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