MESON Chess Problem Database

Problem Display
PID: 214374 (7B/QB3N2/8/5k2/4N3/8/8/1K6 w - - 0 1)

Duchateau, M

La Strategie, 1880

7B/QB3N2/8/5k2/4N3/8/8/1K6

#2

6 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Se5?
      • 1...Kf4
        • 2.Qf2#
      • 1...Ke6!
  • Keys
    • 1.Sf6!
      • 1...Kf4
        • 2.Qf2#
      • 1...Ke6
        • 2.Bc8#
      • 1...Kg6
        • 2.Be4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Vars
        • K(a);P-FLIGHT::QAR2(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(B);
    • Vars
      • K(a);P-FLIGHT::QAR2(C)
      • K(a);S_FLIGHT::B(D)
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