MESON Chess Problem Database

Problem Display
PID: 231361 (8/3p4/N2N4/4P3/2pkBB2/P7/8/K7 w - - 0 1)

Stanzel, K

Studentsky casopis, 1927

8/3p4/N2N4/4P3/2pkBB2/P7/8/K7

#2

7 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Ka2?
      • 1...Kc3
        • 2.Sb5#
      • 1...c3!
  • Keys
    • 1.Sc5!
      • 1...Kc3
        • 2.Sb5#
      • 1...Kxc5
        • 2.Be3#
      • 1...c3
        • 2.Sb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::S(G)
      • Refutation
        • P(a);
  • Actual
    • S(F);
    • Vars
      • K(b);S_FLIGHT::S(G)
      • K(b);S_FLIGHT,XS(F)::B(D)
      • P(a);N_GUARD,SBLOCK::S(F)
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