MESON Chess Problem Database

Problem Display
PID: 15359 (8/1kB5/1P6/3K4/4N3/8/8/5B2 w - - 0 1)

Nazarov, Boris Nikolaevich

3rd HM., Vecherni Kharkov, 1982

8/1kB5/1P6/3K4/4N3/8/8/5B2

#2

5 + 1

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Tries
    • 1.Kd6?
      • 1...Kc8
        • 2.Ba6#
      • 1...Ka8!
    • 1.Sc5+?
      • 1...Kc8
        • 2.Bh3#
        • 2.Ba6#
      • 1...Ka8!
    • 1.Sf6?
      • 1...Kc8
        • 2.Ba6#
      • 1...Ka8!
  • Keys
    • 1.Bb5!
      • 1...Ka8
        • 2.Bc6#
      • 1...Kc8
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(B);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(A);
    • Vars
      • K(a);S_FLIGHT::B(A)
      • K(a);S_FLIGHT::S(B)
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