MESON Chess Problem Database

Problem Display
PID: 103941 (8/7q/3r2pb/3N1N1P/1R2B1kP/3K4/6Pn/4B3 w - - 0 1)

Cristoffanini, Guido

Il Littorale, 1929-1931

8/7q/3r2pb/3N1N1P/1R2B1kP/3K4/6Pn/4B3

#2

9 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...gxf5
      • 2.Bf3#
  • Keys
    • 1.Sxd6!
      • threat
        • 2.Bf3#
      • 1...Kxh5
        • 2.Sf6#
      • 1...gxh5
        • 2.Bf5#
      • 1...Bf4
        • 2.Sf6#
      • 1...Sf3
        • 2.Bxf3#
      • 1...g5
        • 2.Bg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • P(d);SBLOCK,XS(H)::R(D)+B(E),DCHECK
  • Actual
    • S(H);N_SPINS(G),XR(c)
    • Threat
      • R(D)+B(E),DCHECK
    • Vars
      • K(b);S_FLIGHT,XP(I)::S(G)
      • P(d);P_PINB(E),SBLOCK,XP(I)::R(D)+B(E),DCHECK
      • B(e);SBLOCK::S(G)
      • S(a);::R(D)+B(E),DCHECK,XS(a)
      • P(d);P_PINB(E),S_CUTB(e)::R(D)+B(E)
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