MESON Chess Problem Database

Problem Display
PID: 103514 (8/3Q4/K6B/1N4R1/3p2B1/2R5/N1Pkpp2/5b2 w - - 0 1)

Ceriani, Luigi

32 Personaggi, 1956

8/3Q4/K6B/1N4R1/3p2B1/2R5/N1Pkpp2/5b2

#2

9 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...e1S
      • 2.Rgc5#
      • 2.Rd5#
      • 2.Re5#
      • 2.Rf5#
      • 2.Rh5#
      • 2.Rg6#
      • 2.Rg7#
      • 2.Rg8#
    • 1...e1B
      • 2.Rgc5#
      • 2.Rd5#
      • 2.Re5#
      • 2.Rf5#
      • 2.Rh5#
      • 2.Rg6#
      • 2.Rg7#
      • 2.Rg8#
  • Keys
    • 1.Sxd4!
      • threat
        • 2.Sf3#
      • 1...e1Q+
        • 2.Se2#
      • 1...e1S+
        • 2.Rb5#
      • 1...e1B+
        • 2.Se2#
        • 2.Rb5#
      • 1...e1R+
        • 2.Se2#
      • 1...Kd1
        • 2.Sf3#
      • 1...Ke1
        • 2.Sf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);XP(e)
    • Threat
      • QAR(I)+S(E),DCHECK
    • Vars
      • P(c);CHECK,SBLOCK::QAR(I)+S(E)
      • P(c);CHECK,SBLOCK::B(H)+R(F)
      • K(b);P-FLIGHT,P_SPINP(c)::QAR(I)+S(E)
      • K(b);S_FLIGHT::S(E)
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