MESON Chess Problem Database

Problem Display
PID: 205028 (8/8/8/4np2/1N3pb1/4kP2/2K2R2/6B1 w - - 0 1)

Lancia, Ugo

Il Due Mosse, 1952

8/8/8/4np2/1N3pb1/4kP2/2K2R2/6B1

#2

5 + 5

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Kd1!
      • threat
        • 2.Rf1#
      • 1...Bxf3+
        • 2.Re2#
      • 1...Kd4
        • 2.Rc2#
      • 1...Sxf3
        • 2.Re2#
      • 1...Sd3
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(B);P_SPINP(D),S_FLIGHT
    • Threat
      • B(A)+R(C)
    • Vars
      • B(c);CHECK,SBLOCK,XP(D)::B(A)+R(C),DCHECK
      • K(a);S_FLIGHT::B(A)+R(C)
      • S(d);SBLOCK,XP(D)::B(A)+R(C),DCHECK
      • S(d);SBLOCK::S(E)
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