MESON Chess Problem Database

Problem Display
PID: 148465 (8/4pK1k/4R3/8/8/8/8/B7 w - - 0 1)

Boy, Claude

diagrammes, 1974

8/4pK1k/4R3/8/8/8/8/B7

#2

3 + 2

5454 Near Snap 2013

SOLUTION

  • SOUND
  • Tries
    • 1.Re5?
      • threat
        • 2.Rh5#
      • 1...Kh8
        • 2.Rh5#
      • 1...Kh6!
  • Keys
    • 1.Bh8!
      • 1...Kxh8
        • 2.Rh6#

Anticipated by 97029(1974)

This is after

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);
      • Threat
        • R(B)
      • Vars
        • K(b);P-FLIGHT::B(A)+R(B),DCHECK
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • B(A);
    • Vars
      • K(b);P-FLIGHT,XB(A)::R(B)
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