MESON Chess Problem Database

Problem Display
PID: 136458 (1KBbb3/2p2pnN/pk1p2P1/5p2/P1Q2p2/rp6/3B4/8 w - - 0 1)

Denkovski, Gligor

6th Place, Liga Problemista, 1981/5

1KBbb3/2p2pnN/pk1p2P1/5p2/P1Q2p2/rp6/3B4/8

#2

7 + 12

6490 yacpdb 2010

SOLUTION

  • SOUND
  • Sets
    • 1...Bh4
      • 2.Qxc7#
    • 1...Bg5
      • 2.Qxc7#
    • 1...Bf6
      • 2.Qxc7#
    • 1...Be7
      • 2.Qxc7#
    • 1...Bc6
      • 2.Qd4#
    • 1...c5
      • 2.Qxa6#
    • 1...c6
      • 2.Qb4#
  • Keys
    • 1.Sf6!
      • threat
        • 2.Sd5#
      • 1...Bxf6
        • 2.Qxc7#
      • 1...c5
        • 2.Qxa6#
      • 1...Bc6
        • 2.Qd4#
      • 1...d5
        • 2.Sxd5#
      • 1...c6
        • 2.Qb4#

There are these versions: 149559

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • B(k);N_GUARD::QAB1(C),XP(h)
    • B(l);SBLOCK,S_CUTP(h)::QAB(C)
    • P(h);SBLOCK::QAR1(C),XP(e)
    • P(h);SBLOCK,S_CUTB(l)::QAR2(C)
  • Actual
    • S(E);
    • Threat
      • S(E)
    • Vars
      • B(k);N_GUARD,XS(E)::QAB1(C),XP(h)
      • P(h);SBLOCK::QAR1(C),XP(e)
      • B(l);SBLOCK,S_CUTP(h)::QAB(C)
      • P(g);::S(E),XP(g)
      • P(h);SBLOCK,S_CUTB(l)::QAR2(C)
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