MESON Chess Problem Database

Problem Display
PID: 265918 (1B3b2/3bp3/1Kp3Q1/5N2/4kp2/3ppn1N/8/8 w - - 0 1)

Bottacchi, Antonio

Realismo e romanticismo nell'arte problemistica di Antonio B, 2005

1B3b2/3bp3/1Kp3Q1/5N2/4kp2/3ppn1N/8/8

#2

5 + 9

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Sg3+?
      • 1...Kd5
        • 2.Qe4#
      • 1...Kd4!
    • 1.Qe6+?
      • 1...Se5
        • 2.Sg5#
      • 1...Bxe6!
  • Keys
    • 1.Kc5!
      • threat
        • 2.Sg3#
      • 1...e5+
        • 2.Sd6#
      • 1...e6+
        • 2.Se7#
      • 1...Bxf5
        • 2.Qxc6#
      • 1...Se1
        • 2.Sg5#
      • 1...Sg1
        • 2.Sg5#
      • 1...Sd2
        • 2.Sg5#
      • 1...Sh2
        • 2.Sg5#
      • 1...Sd4
        • 2.Sg5#
      • 1...Sh4
        • 2.Sg5#
      • 1...Se5
        • 2.Sg5#
      • 1...Sg5
        • 2.Sxg5#
      • 1...e2
        • 2.Sf2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);CHECK
      • Vars
        • K(d);S_CUTP(e),S_FLIGHT::QAB1(D)
      • Refutation
        • K(d);P-FLIGHT
    • Try
      • Q(D);CHECK
      • Vars
        • S(c);P_SPINS(c)::S(A)
      • Refutation
        • B(g);XQ(D)
  • Actual
    • K(C);S_FLIGHT
    • Threat
      • QAB(D)+S(B),DCHECK
    • Vars
      • P(h);CHECK,SBLOCK::QAB(D)+S(B),DCHECK
      • P(h);CHECK,S_CUTB(g)::QAB(D)+S(B)
      • B(g);N_GUARD,P_SPINB(g),SBLOCK,XS(B)::QAB(D),XP(f)
      • S(c);N_GUARD::S(A)
      • S(c);N_GUARD::S(A),XS(c)
      • P(b);N_GUARD::S(A)
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