MESON Chess Problem Database

Problem Display
PID: 23614 (8/7R/8/8/7N/6pN/4K3/4b2k w - - 0 1)

Bartolovic, Hrvoje

Berszedi vegryz, 1965

8/7R/8/8/7N/6pN/4K3/4b2k

#2

4 + 3

SOLUTION

  • SOUND
  • Tries
    • 1.Sf4?
      • threat
        • 2.Sf3#
      • 1...Kg1
        • 2.Sf3#
      • 1...Kh2
        • 2.Sf3#
      • 1...g2!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sf4#
      • 1...Kg2
        • 2.Sf4#
      • 1...g2
        • 2.Sf2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);
      • Threat
        • R(D)+S(C)
      • Vars
        • K(b);P-FLIGHT::S(C)
        • K(b);P-FLIGHT::R(D)+S(C),DCHECK
      • Refutation
        • P(c);
  • Actual
    • S(C);
    • Threat
      • R(D)+S(B)
    • Vars
      • K(b);S_FLIGHT::S(B)
      • P(c);SBLOCK::R(D)+S(B),DCHECK
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