MESON Chess Problem Database

Problem Display
PID: 158380 (7K/1p4Q1/3pN2p/3kB3/n2N1p2/b1pPp3/1q6/n7 w - - 0 1)

Pavitt, William S

Source?, 1873

7K/1p4Q1/3pN2p/3kB3/n2N1p2/b1pPp3/1q6/n7

#2

6 + 11

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Bc5
      • 2.Sxf4#
      • 2.Sc7#
    • 1...Sc5
      • 2.Sxf4#
      • 2.Sc7#
  • Keys
    • 1.Bxf4!
      • 1...Qc1
        • 2.Qg2#
        • 2.Qxb7#
      • 1...Qb1
        • 2.Qg2#
      • 1...Qa2
        • 2.Qxb7#
      • 1...Qc2
        • 2.Qxb7#
      • 1...Qd2
        • 2.Qxb7#
      • 1...Qe2
        • 2.Qxb7#
      • 1...Qf2
        • 2.Qxb7#
      • 1...Qg2
        • 2.Qxg2#
        • 2.Qxb7#
      • 1...Qh2
        • 2.Qxb7#
      • 1...Qb3
        • 2.Qg2#
      • 1...Qb4
        • 2.Qg2#
      • 1...Qb5
        • 2.Qg2#
      • 1...Qb6
        • 2.Qg2#
      • 1...Bb4
        • 2.Qxb7#
      • 1...Bc5
        • 2.Sc7#
      • 1...Sc2
        • 2.Qg2#
      • 1...Sb3
        • 2.Qxb7#
      • 1...Sc5
        • 2.Sc7#
      • 1...Sb6
        • 2.Qxb7#
      • 1...c2
        • 2.Qg2#
      • 1...e2
        • 2.Qg2#
      • 1...h5
        • 2.Qg5#
      • 1...b5
        • 2.Qb7#
      • 1...b6
        • 2.Qb7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 22
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(C);XP(g)
    • Vars
      • Q(b);N_GUARD::QAB(E)
      • Q(b);N_GUARD::QAB(E),XP(k)
      • B(c);S_CUTQ(b)::QAB(E),XP(k)
      • B(c);SBLOCK::S(D)
      • S(a);S_CUTQ(b)::QAB(E)
      • S(a);S_CUTQ(b)::QAB(E),XP(k)
      • S(f);SBLOCK::S(D)
      • S(f);S_CUTQ(b)::QAB(E),XP(k)
      • P(d);S_CUTQ(b)::QAB(E)
      • P(e);S_CUTQ(b)::QAB(E)
      • P(j);N_GUARD::QAR(E)
      • P(k);S_CUTQ(b)::QAB(E)
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