MESON Chess Problem Database

Problem Display
PID: 255038 (8/1Pp5/1pbk1K2/3pN3/1RP5/n1N5/6R1/6B1 w - - 0 1)

Colonelli, Hercules

Sinfonie Scacchistiche, 1979

8/1Pp5/1pbk1K2/3pN3/1RP5/n1N5/6R1/6B1

#2

8 + 6

15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...b5
      • 2.c5#
  • Keys
    • 1.Rxb6!
      • threat
        • 2.Rxc6#
        • 2.c5#
      • 1...Sxc4
        • 2.Sb5#
        • 2.Rxc6#
      • 1...dxc4
        • 2.Rd2#
        • 2.Rxc6#
      • 1...cxb6
        • 2.b8Q#
        • 2.b8B#
      • 1...d4
        • 2.Se4#
        • 2.Rxc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • P(c);N_GUARD::P(E)
  • Actual
    • R(D);P_PINB(d),XP(c)
    • Threat
      • DUALS(2)
    • Vars
      • P(f);N_SPINB(d),XR(D)::P=Q
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