MESON Chess Problem Database

Problem Display
PID: 102367 (7k/5K2/8/8/8/4P2B/2R5/3r3b w - - 0 1)

Balbo, Gaston

Le Courrier des Echecs, 1956

7k/5K2/8/8/8/4P2B/2R5/3r3b

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rh2!
      • threat
        • 2.Bf1#
        • 2.Bg2#
        • 2.Bg4#
        • 2.Bf5#
        • 2.Be6#
        • 2.Bd7#
        • 2.Bc8#
      • 1...Rf1+
        • 2.Bxf1#
        • 2.Bf5#
      • 1...Rd7+
        • 2.Bxd7#
      • 1...Bd5+
        • 2.Be6#
      • 1...Kh7
        • 2.Bf1#
        • 2.Bg2#
        • 2.Bg4#
        • 2.Bf5#
        • 2.Be6#
        • 2.Bd7#
        • 2.Bc8#
      • 1...Rd2
        • 2.Bg2#
      • 1...Rd4
        • 2.Bg4#
      • 1...Rd5
        • 2.Bf5#
      • 1...Rd6
        • 2.Be6#
      • 1...Bg2
        • 2.Bxg2#
      • 1...Bf3
        • 2.Bg4#
      • 1...Be4
        • 2.Bf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);
    • Threat
      • DUALS(7)
    • Vars
      • R(a);CHECK::R(A)+B(C),XR(a)
      • B(b);CHECK::R(A)+B(C)
      • R(a);::R(A)+B(C)
      • B(b);::R(A)+B(C),XB(b)
      • B(b);::R(A)+B(C)
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