MESON Chess Problem Database

Problem Display
PID: 249364 (7K/3B4/2p5/3Q4/n3NNP1/4Pk2/Rp3P2/8 w - - 0 1)

Bakcsi, Gyorgy

Schakend Nederland, 1981

7K/3B4/2p5/3Q4/n3NNP1/4Pk2/Rp3P2/8

#2

9 + 4

15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...b1Q
      • 2.Sg5#
    • 1...b1S
      • 2.Sg5#
    • 1...b1B
      • 2.Sg5#
    • 1...b1R
      • 2.Sg5#
  • Keys
    • 1.Qh5!
      • threat
        • 2.Qh1#
      • 1...Kxe4
        • 2.Bxc6#
      • 1...b1Q
        • 2.Sg5#
      • 1...b1R
        • 2.Sg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • P(a);::QAB(G)+S(D),DCHECK
  • Actual
    • Q(G);
    • Threat
      • QAB(G)
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(D)::B(H),XP(d)
      • P(a);::S(D)
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