MESON Chess Problem Database

Problem Display
PID: 219041 (5R2/8/3pB1p1/1p4Pp/1P1Pk2K/8/2R5/6B1 w - - 0 1)

Robbins, Alexander Henry

St. Louis Globe Democrat, 1881

5R2/8/3pB1p1/1p4Pp/1P1Pk2K/8/2R5/6B1

#2

8 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.d5?
      • 1...Ke5
        • 2.Re2#
      • 1...Kd3!
  • Keys
    • 1.Bf7!
      • 1...Kd3
        • 2.Bxg6#
      • 1...Kf3
        • 2.Bd5#
        • 2.Bxg6#
      • 1...Kf4
        • 2.Bd5#
        • 2.Bxg6#
      • 1...Kf5
        • 2.Bd5#
      • 1...d5
        • 2.Bxg6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(D);
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(G);
    • Vars
      • K(a);S_FLIGHT::B(G),XP(e)
      • K(a);S_FLIGHT::R(H)+B(G)
      • P(d);SBLOCK::B(G),XP(e)
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