MESON Chess Problem Database

Problem Display
PID: 245006 (1n4B1/8/1pp4p/7Q/P2kpp2/3P1P2/1PpB4/2Nb2K1 w - - 0 1)

Bakcsi, Gyorgy

Scacchi e Scienze Applicate, 1988

1n4B1/8/1pp4p/7Q/P2kpp2/3P1P2/1PpB4/2Nb2K1

#2

9 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...exd3
      • 2.Sb3#
    • 1...e3
      • 2.Bc3#
    • 1...c5
      • 2.Qd5#
  • Tries
    • 1.Qxh6?
      • threat
        • 2.Qd6#
      • 1...Kc5
        • 2.Sb3#
      • 1...Ke5!
  • Keys
    • 1.Qg6!
      • threat
        • 2.Qd6#
      • 1...Kc5
        • 2.Sb3#
      • 1...Ke5
        • 2.Bc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • P(d);SBLOCK,XP(E)::S(A)
    • P(d);SBLOCK::B(D)
    • P(g);N_GUARD::QAR1(H)
  • Tries
    • Try
      • Q(H);XP(h)
      • Threat
        • QAR2(H)
      • Vars
        • K(c);S_FLIGHT::S(A)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(H);
    • Threat
      • QAR2(H)
    • Vars
      • K(c);S_FLIGHT::S(A)
      • K(c);S_FLIGHT::B(D)
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