MESON Chess Problem Database

Problem Display
PID: 108844 (1RR5/8/8/ppB5/k7/1p1K4/1P6/8 w - - 0 1)

Legentil, Georges

Le Havre Eclair, 1930

(First published on Sun Oct 19 1930)

1RR5/8/8/ppB5/k7/1p1K4/1P6/8

#2

5 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bg1?
      • 1...Kb4
        • 2.Rc4#
      • 1...b4!
    • 1.Bf2?
      • 1...Kb4
        • 2.Rc4#
      • 1...b4!
    • 1.Be3?
      • 1...Kb4
        • 2.Rc4#
      • 1...b4!
    • 1.Bd4?
      • 1...Kb4
        • 2.Rc4#
      • 1...b4!
    • 1.Ba7?
      • 1...Kb4
        • 2.Rc4#
      • 1...b4!
  • Keys
    • 1.Bb4!
      • 1...Kxb4
        • 2.Rc4#
      • 1...axb4
        • 2.Ra8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(d)::R1(E)
      • Refutation
        • P(d);
    • Try
      • B(C);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(d)::R1(E)
      • Refutation
        • P(d);
    • Try
      • B(C);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(d)::R1(E)
      • Refutation
        • P(d);
    • Try
      • B(C);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(d)::R1(E)
      • Refutation
        • P(d);
    • Try
      • B(C);
      • Vars
        • K(b);P-FLIGHT,P_SPINP(d)::R1(E)
      • Refutation
        • P(d);
  • Actual
    • B(C);
    • Vars
      • K(b);OGATEB,P-FLIGHT,P_SPINP(d),XB(C)::R1(E)
      • P(c);OGATEB,SBLOCK,XB(C)::R(D)
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