MESON Chess Problem Database

Problem Display
PID: 114865 (8/K3N1N1/8/8/3k4/3P4/3Q4/5B2 w - - 0 1)

Archambault, A

La Patrie, 1921

8/K3N1N1/8/8/3k4/3P4/3Q4/5B2

#2

6 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sgf5+?
      • 1...Kc5
        • 2.Qa5#
        • 2.d4#
      • 1...Ke5!
    • 1.Qb2+?
      • 1...Kc5
        • 2.Qb6#
      • 1...Ke3!
  • Keys
    • 1.Se8!
      • 1...Kc5
        • 2.d4#
      • 1...Ke5
        • 2.Qe3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(F);
    • Vars
      • K(a);OGATE,S_FLIGHT::P(C)
      • K(a);S_FLIGHT::QAR2(B)
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