MESON Chess Problem Database

Problem Display
PID: 189794 (8/3B4/4N3/3k1b2/nK1pN3/4p3/2P5/7Q w - - 0 1)

Klucsik, Istvan

Pesti Naplo, 1912

8/3B4/4N3/3k1b2/nK1pN3/4p3/2P5/7Q

#2

6 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Qh8?
      • threat
        • 2.Qxd4#
      • 1...Kxe4
        • 2.Bc6#
      • 1...d3
        • 2.Qd4#
      • 1...Bxe6!
  • Keys
    • 1.Qh2!
      • threat
        • 2.Sf6#
      • 1...Kxe4
        • 2.Bc6#
      • 1...Bxe4
        • 2.Sc7#

FEATURES

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