MESON Chess Problem Database

Problem Display
PID: 93799 (3N1N2/r3pp2/1P5K/1b1kP3/3B3Q/1P6/2P5/4n3 w - - 0 1)

Klir, Antonin

Ceske listy sachove, 1897

3N1N2/r3pp2/1P5K/1b1kP3/3B3Q/1P6/2P5/4n3

#2

9 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ba4
      • 2.c4#
    • 1...Bc6
      • 2.c4#
    • 1...Bd7
      • 2.c4#
    • 1...Be8
      • 2.c4#
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sb4#
      • 1...Kxc6
        • 2.Qe4#
      • 1...Bxc6
        • 2.c4#
      • 1...Sxc2
        • 2.Qh1#
      • 1...Ra4
        • 2.Sxe7#
      • 1...Sd3
        • 2.Qh1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 3
  • Sets
    • B(b);N_GUARD::P(A)
  • Actual
    • S(H);
    • Threat
      • S(H)
    • Vars
      • K(c);S_FLIGHT,XS(H)::QAB(D)
      • B(b);N_GUARD,SBLOCK,XS(H)::P(A)
      • S(a);N_GUARD,XP(A)::QAB(D)
      • R(d);N_GUARD::S(H),XP(e)
      • S(a);N_GUARD::QAB(D)
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