MESON Chess Problem Database

Problem Display
PID: 264211 (5BK1/5B2/Q7/P7/k5p1/pN2nb2/2pn4/3rb1q1 w - - 0 1)

Foschini, Ettore

Xadrez Brasileiro, 1937

5BK1/5B2/Q7/P7/k5p1/pN2nb2/2pn4/3rb1q1

#2

6 + 10

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bc6
      • 2.Qxc6#
    • 1...Se4
      • 2.Qc6#
  • Keys
    • 1.Qb6!
      • threat
        • 2.Sc5#
        • 2.Qb4#
      • 1...Sxb3
        • 2.Bxb3#
      • 1...c1Q
        • 2.Qb4#
      • 1...c1R
        • 2.Qb4#
      • 1...Sb1
        • 2.Sc5#
      • 1...Sdf1
        • 2.Sc5#
      • 1...Sdc4
        • 2.Sc5#
      • 1...Se4
        • 2.Qc6#
      • 1...Sef1
        • 2.Qb4#
      • 1...Sg2
        • 2.Qb4#
      • 1...Sec4
        • 2.Qb4#
      • 1...Sd5
        • 2.Be8#
      • 1...Sf5
        • 2.Qb4#
      • 1...a2
        • 2.Qb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 1
  • Sets
    • B(h);N_GUARD::QAB(C),XB(h)
    • S(e);S_CUTB(h)::QAB(C)
  • Actual
    • Q(C);
    • Threat
      • DUALS(2)
    • Vars
      • S(e);OGATE,XS(A)::B(D),XS(e)
      • P(d);::QAR1(C)
      • S(e);::S(A)
      • S(e);S_CUTB(h)::QAB(C)
      • S(g);::QAR1(C)
      • S(g);S_CUTB(h)::B(D)
      • P(f);::QAR1(C)
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