MESON Chess Problem Database

Problem Display
PID: 267626 (q4B2/p1ppr1N1/P1Pk4/5Q2/3N4/2p1p2K/3r3b/8 w - - 0 1)

Bottacchi, Antonio

L'Illustrazione Italiana, 1918

q4B2/p1ppr1N1/P1Pk4/5Q2/3N4/2p1p2K/3r3b/8

#2

7 + 10

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Qxc6
      • 2.Se8#
    • 1...Qb7
      • 2.Se8#
    • 1...Qe8
      • 2.Sxe8#
  • Keys
    • 1.Sb3!
      • threat
        • 2.Qc5#
      • 1...Kxc6
        • 2.Qc5#
      • 1...Qxc6
        • 2.Se8#
      • 1...dxc6
        • 2.Qe6#
      • 1...Be5
        • 2.Qxd7#
      • 1...Rd5
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • Q(j);N_GUARD,XP(E)::S(F)
    • Q(j);N_GUARD::S(F)
    • Q(j);N_GUARD::S(F),XQ(j)
  • Actual
    • S(B);
    • Threat
      • QAB1(C)
    • Vars
      • K(e);N_SPINR(i),P-FLIGHT,XP(E)::QAR1(C)
      • Q(j);N_GUARD,SBLOCK,XP(E)::S(F)
      • P(h);N_GUARD,SBLOCK,XP(E)::QAR1(C)
      • B(b);SBLOCK::QAR1(C),XP(h)
      • R(a);SBLOCK::QAR2(C)
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