MESON Chess Problem Database

Problem Display
PID: 215949 (8/3p4/Q1N5/1Npk2K1/2p5/2p2p2/2P2P2/8 w - - 0 1)

Fuss, Otto

Deutsche Schachzeitung, 1884

8/3p4/Q1N5/1Npk2K1/2p5/2p2p2/2P2P2/8

#2

6 + 6

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Sxc3#
  • Tries
    • 1.Sc7+?
      • 1...Ke4
        • 2.Qxc4#
      • 1...Kd6!
  • Keys
    • 1.Qc8!
      • 1...Ke4
        • 2.Sxc3#
      • 1...Ke6
        • 2.Qg8#
      • 1...dxc6
        • 2.Qf5#
      • 1...d6
        • 2.Sxc3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(e);S_FLIGHT::S(C),XP(a)
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(e);S_FLIGHT::QAR2(E),XP(c)
      • Refutation
        • K(e);P-FLIGHT
  • Actual
    • Q(E);
    • Vars
      • K(e);S_FLIGHT::S(C),XP(a)
      • K(e);P_SPINP(f),S_FLIGHT::QAB(E)
      • P(f);OGATE,SBLOCK,XS(F)::QAR2(E)
      • P(f);SBLOCK::S(C),XP(a)
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