MESON Chess Problem Database

Problem Display
PID: 104564 (8/8/8/r7/5B2/1p3N2/8/1B3K1k w - - 0 1)

Riczu, Lajos

Il Duale, 1978-1981

8/8/8/r7/5B2/1p3N2/8/1B3K1k

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Be4!
      • threat
        • 2.Se1#
        • 2.Sg1#
        • 2.Sd2#
        • 2.Sh2#
        • 2.Sd4#
        • 2.Sh4#
        • 2.Se5#
        • 2.Sg5#
      • 1...Ra1+
        • 2.Se1#
      • 1...Ra2
        • 2.Sd2#
      • 1...Ra4
        • 2.Sd4#
      • 1...Re5
        • 2.Sxe5#
      • 1...Rg5
        • 2.Sxg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(A);
    • Threat
      • DUALS(8)
    • Vars
      • R(c);CHECK,SBLOCK::B(A)+S(C)
      • R(c);SBLOCK::B(A)+S(C)
      • R(c);::B(A)+S(C)
      • R(c);::B(A)+S(C),XR(c)
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