MESON Chess Problem Database

Problem Display
PID: 157086 (8/8/B1R5/8/4kP2/4P2P/4N3/4K3 w - - 0 1)

Adam, Franz

Reichspost, 1918

8/8/B1R5/8/4kP2/4P2P/4N3/4K3

#2

7 + 1

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.Sg3#
      • 2.Bd3#
  • Tries
    • 1.Kf2?
      • 1...Kf5
        • 2.Sg3#
        • 2.Bd3#
      • 1...Kd5!
    • 1.Re6+?
      • 1...Kf3
        • 2.Bb7#
      • 1...Kf5
        • 2.Sd4#
      • 1...Kd5!
  • Keys
    • 1.Bb7!
      • 1...Kd3
        • 2.Rc3#
      • 1...Kxe3
        • 2.Rc3#
      • 1...Kf3
        • 2.Rc3#
        • 2.Re6#
      • 1...Kd5
        • 2.Sc3#
      • 1...Kf5
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);S_FLIGHT
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(G);CHECK
      • Vars
        • K(a);S_FLIGHT::B(F)
        • K(a);S_FLIGHT::S(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(F);
    • Vars
      • K(a);S_FLIGHT::R1(G)
      • K(a);P-FLIGHT,XP(C)::R(G)
      • K(a);S_FLIGHT::S(B)
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