MESON Chess Problem Database

Problem Display
PID: 205513 (8/8/8/8/8/1pKN4/b2N4/k7 w - - 0 1)

Svoboda, Rudolf

Allgemeine Zeitung Chemnitz, 1925

8/8/8/8/8/1pKN4/b2N4/k7

#2

3 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sc1?
      • 1...Bb1
        • 2.Sdxb3#
      • 1...b2!
    • 1.Se1?
      • 1...b2
        • 2.Sc2#
      • 1...Bb1!
  • Keys
    • 1.Sb4!
      • 1...b2
        • 2.Sc2#
      • 1...Bb1
        • 2.Sxb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Vars
        • B(b);N_GUARD,SBLOCK::S(A),XP(c)
      • Refutation
        • P(c);
    • Try
      • S(C);
      • Vars
        • P(c);N_GUARD::S(C)
      • Refutation
        • B(b);
  • Actual
    • S(C);
    • Vars
      • P(c);N_GUARD::S(C)
      • B(b);N_GUARD,SBLOCK::S(A),XP(c)
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