MESON Chess Problem Database

Problem Display
PID: 205687 (8/8/8/1p6/p7/R7/PPK5/k7 w - - 0 1)

Kipping, Cyril Stanley

Chess Amateur (The), 1925

8/8/8/1p6/p7/R7/PPK5/k7

#2

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.b3?
      • 1...axb3+
        • 2.axb3#
      • 1...b4!
  • Keys
    • 1.b4!
      • 1...axb4 ep+
        • 2.axb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(B);
      • Vars
        • P(b);CHECK,OGATE,XP(B)::R(D)+P(A),XP(b)
      • Refutation
        • P(c);
  • Actual
    • P(B);
    • Vars
      • P(b);CHECK,EP,OGATE,XP(B)::R(D)+P(A),XP(b)
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