MESON Chess Problem Database

Problem Display
PID: 133084 (8/8/1K4R1/8/k4B1b/8/P1N5/8 w - - 0 1)

Ferron de la Fuente, Ernesto

The Problemist, 2006

8/8/1K4R1/8/k4B1b/8/P1N5/8

#2

5 + 2

5454 Near Snap 2010

SOLUTION

  • SOUND
  • Keys
    • 1.Rg4!
      • threat
        • 2.Bc1#
        • 2.Bd2#
        • 2.Bh2#
        • 2.Be3#
        • 2.Bg3#
        • 2.Be5#
        • 2.Bg5#
        • 2.Bd6#
        • 2.Bh6#
        • 2.Bc7#
        • 2.Bb8#
      • 1...Bf2+
        • 2.Be3#
      • 1...Bd8+
        • 2.Bc7#
      • 1...Be1
        • 2.Bd2#
      • 1...Bg3
        • 2.Bxg3#
      • 1...Bg5
        • 2.Bxg5#
      • 1...Bf6
        • 2.Be5#
      • 1...Be7
        • 2.Bd6#

Anticipated by 52580(1943), 96587(1988)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Threat
      • DUALS(11)
    • Vars
      • B(b);CHECK::R(E)+B(C)
      • B(b);::R(E)+B(C)
      • B(b);::R(E)+B(C),XB(b)
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