MESON Chess Problem Database

Problem Display
PID: 33181 (4Q3/8/4N3/4k3/4P3/3K4/2p5/2B5 w - - 0 1)

Beguin, Gerard

Delbarre, Jean-Claude

Themes-64, 1981

4Q3/8/4N3/4k3/4P3/3K4/2p5/2B5

#2

5 + 2

4883 Still More Fun with Chess Miniatures 2002
136 Problem Observer 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Bf4#
    • 1...Kf6
      • 2.Bb2#
  • Tries
    • 1.Kxc2?
      • 1...Kd6
        • 2.Bf4#
      • 1...Kf6
        • 2.Bb2#
      • 1...Kxe4!
    • 1.Ke2?
      • 1...Kd6
        • 2.Bf4#
      • 1...Kf6
        • 2.Bb2#
      • 1...Kxe4!
    • 1.Ke3?
      • 1...Kf6
        • 2.Bb2#
      • 1...Kd6!
    • 1.Sf4+?
      • 1...Kf6
        • 2.Sh5#
      • 1...Kd6!
    • 1.Sg7+?
      • 1...Kf6
        • 2.Sh5#
      • 1...Kd6!
  • Keys
    • 1.Kc4!
      • 1...Kxe4
        • 2.Sd4#
      • 1...Kd6
        • 2.Bf4#
      • 1...Kf6
        • 2.Bb2#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(A)
  • Tries
    • Try
      • K(B);S_FLIGHT,XP(a)
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);P-FLIGHT,XP(C)
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);P-FLIGHT,XP(C)
    • Try
      • K(B);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(D);CHECK
      • Vars
        • K(b);S_FLIGHT::S(D)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(D);CHECK
      • Vars
        • K(b);S_FLIGHT::S(D)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • K(B);S_FLIGHT
    • Vars
      • K(b);P-FLIGHT,XP(C)::QAR(E)+S(D)
      • K(b);S_FLIGHT::B(A)
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