MESON Chess Problem Database

Problem Display
PID: 101739 (8/1R6/P2N4/2Pk1p1R/3B4/4P1K1/2P5/8 w - - 0 1)

Beaubestre, Claude

diagrammes, 1990

8/1R6/P2N4/2Pk1p1R/3B4/4P1K1/2P5/8

#2

9 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.c4+?
      • 1...Ke6
        • 2.Rh6#
      • 1...Kc6!
  • Keys
    • 1.Sxf5!
      • 1...Kc4
        • 2.Sd6#
      • 1...Ke4
        • 2.Sd6#
      • 1...Kc6
        • 2.Se7#
      • 1...Ke6
        • 2.Sg7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(A);CHECK
      • Vars
        • K(a);N_SPINP(b),S_FLIGHT::R(F)
      • Refutation
        • K(a);N_SPINP(b),S_FLIGHT
  • Actual
    • S(H);XP(b)
    • Vars
      • K(a);S_FLIGHT::S(H)
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