MESON Chess Problem Database

Problem Display
PID: 195233 (N5b1/pn3qp1/2R3B1/3kpR2/N3p3/4K3/8/1n6 w - - 0 1)

Kassubeck, Johann

Mitteilungsblatt des Deutschen Arbeiter-Schachbundes, 1918

N5b1/pn3qp1/2R3B1/3kpR2/N3p3/4K3/8/1n6

#2

6 + 9

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Rff6!
      • threat
        • 2.Bxe4#
      • 1...Qxg6
        • 2.Sc7#
      • 1...Sc5
        • 2.Rxc5#
      • 1...Sd6
        • 2.Rc5#
        • 2.Rfxd6#
      • 1...Bh7
        • 2.Bxf7#
      • 1...Sd2
        • 2.Sc3#
      • 1...Sc3
        • 2.Sxc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);N_PINP(d)
    • Threat
      • B(E),XP(b)
    • Vars
      • Q(g);N_GUARD,XB(E)::S(F)
      • S(f);N_GUARD::R1(D),XS(f)
      • B(i);N_GUARD::B(E),XQ(g)
      • S(a);N_GUARD::S(B)
      • S(a);N_GUARD::S(B),XS(a)
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