MESON Chess Problem Database

Problem Display
PID: 233006 (5n2/1p3B2/2k5/Q7/8/2K1B3/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Kudesnik, 2005

5n2/1p3B2/2k5/Q7/8/2K1B3/8/8

#2

4 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Be8+?
      • 1...Sd7
        • 2.Qc5#
      • 1...Kd6!
  • Keys
    • 1.Bf4!
      • 1...Kd7
        • 2.Qc7#
      • 1...b5
        • 2.Qc7#
      • 1...b6
        • 2.Qd5#
      • 1...Se6
        • 2.Be8#
      • 1...Sg6
        • 2.Be8#
      • 1...Sd7
        • 2.Bd5#
      • 1...Sh7
        • 2.Be8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);CHECK
      • Vars
        • S(c);P_SPINS(c)::QAR1(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(B);
    • Vars
      • K(a);S_FLIGHT::QAR1(C)
      • P(b);SBLOCK::QAR1(C)
      • P(b);SBLOCK::QAB1(C)
      • S(c);N_GUARD::B(D)
      • S(c);SBLOCK::B(D)
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