MESON Chess Problem Database

Problem Display
PID: 108196 (8/3K1Pk1/8/6B1/2B5/8/8/8 w - - 0 1)

Benoit, Marc

Initiation au probleme d'echecs, 2000

8/3K1Pk1/8/6B1/2B5/8/8/8

#2

4 + 1

3713 Snap 2009
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kf8
      • 2.Bh6#
  • Tries
    • 1.f8Q+?
      • 1...Kh7
        • 2.Bd3#
        • 2.Qh6#
        • 2.Qg8#
      • 1...Kxf8
        • 2.Bh6#
      • 1...Kg6!
  • Keys
    • 1.f8S!
      • 1...Kxf8
        • 2.Bh6#
      • 1...Kh8
        • 2.Bf6#

Anticipated by 56830(0000)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(B)
  • Tries
    • Try
      • P(D);CHECK
      • Vars
        • K(a);S_FLIGHT,XQ(D)::B(B)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(D);
    • Vars
      • K(a);S_FLIGHT,XS(D)::B(B)
      • K(a);S_FLIGHT::B(B)
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