MESON Chess Problem Database

Problem Display
PID: 198893 (8/8/2p5/2R5/8/8/P1K5/k7 w - - 0 1)

Hume, George

Chess Amateur (The), 1921

8/8/2p5/2R5/8/8/P1K5/k7

#2

3 + 2

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa2
      • 2.Ra5#
  • Tries
    • 1.Rc4?
      • 1...Kxa2
        • 2.Ra4#
      • 1...c5!
    • 1.Re5?
      • 1...Kxa2
        • 2.Ra5#
      • 1...c5!
    • 1.Rf5?
      • 1...Kxa2
        • 2.Ra5#
      • 1...c5!
    • 1.Rg5?
      • 1...Kxa2
        • 2.Ra5#
      • 1...c5!
    • 1.Rh5?
      • 1...Kxa2
        • 2.Ra5#
      • 1...c5!
  • Keys
    • 1.Rxc6!
      • 1...Kxa2
        • 2.Ra6#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
      • Refutation
        • P(b);
    • Try
      • R(C);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
      • Refutation
        • P(b);
    • Try
      • R(C);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
      • Refutation
        • P(b);
    • Try
      • R(C);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
      • Refutation
        • P(b);
    • Try
      • R(C);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
      • Refutation
        • P(b);
  • Actual
    • R(C);XP(b)
    • Vars
      • K(a);OGATEB,P-FLIGHT,XP(A)::R(C)
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