MESON Chess Problem Database

Problem Display
PID: 175245 (4K3/8/1P6/R1N1k2P/4P2P/B2P1Bp1/6P1/2R5 w - - 0 1)

Henry, Eugene

The Times, 1902

4K3/8/1P6/R1N1k2P/4P2P/B2P1Bp1/6P1/2R5

#2

12 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kf6
      • 2.Bb2#
  • Tries
    • 1.Se6+?
      • 1...Kxe6
        • 2.Rc6#
      • 1...Kf6!
    • 1.Bb2+?
      • 1...Kd6
        • 2.e5#
      • 1...Kf4!
  • Keys
    • 1.Re1!
      • 1...Kd4
        • 2.Bb2#
      • 1...Kf4
        • 2.Se6#
      • 1...Kd6
        • 2.e5#
      • 1...Kf6
        • 2.Bb2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(C)
  • Tries
    • Try
      • S(I);CHECK
      • Vars
        • K(b);P-FLIGHT,XS(I)::R(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);CHECK
      • Vars
        • K(b);OGATE,S_FLIGHT::P(F)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • R(A);
    • Vars
      • K(b);S_FLIGHT::B(C)
      • K(b);S_FLIGHT::S(I)
      • K(b);OGATE,S_FLIGHT::P(F)
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