MESON Chess Problem Database

Problem Display
PID: 23427 (8/8/3p2N1/Qp2Np2/3k4/P3pP2/4p2B/4K3 w - - 0 1)

Tuzar, Vaclav

Brunner Beobachter, 1889

8/8/3p2N1/Qp2Np2/3k4/P3pP2/4p2B/4K3

#2

7 + 6

58 Tijdschrift vd NSB 1893
5584 Galerie Ceskoslovenskych Skladatelu 01 1965

SOLUTION

  • SOUND
  • Sets
    • 1...d5
      • 2.Qb4#
  • Tries
    • 1.Qc3+?
      • 1...Kd5
        • 2.Sf4#
      • 1...Kxc3!
    • 1.Qxb5?
      • threat
        • 2.Qc4#
      • 1...dxe5
        • 2.Bxe5#
      • 1...d5
        • 2.Qb4#
      • 1...Kc3!
  • Keys
    • 1.Sf4!
      • 1...Kc5
        • 2.Qa7#
      • 1...Kxe5
        • 2.Qc3#
      • 1...dxe5
        • 2.Qb4#
      • 1...b4
        • 2.Sxe2#
      • 1...d5
        • 2.Se6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • P(f);SBLOCK::QAR2(E)
  • Tries
    • Try
      • Q(E);CHECK
      • Vars
        • K(c);P-FLIGHT::S(G)
      • Refutation
        • K(c);S_FLIGHT,XQ(E)
    • Try
      • Q(E);XP(d)
      • Threat
        • QAR1(E)
      • Vars
        • P(f);OGATE,XS(F)::B(B),XP(f)
        • P(f);SBLOCK::QAR2(E)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • S(G);
    • Vars
      • K(c);P_SPINP(d),S_FLIGHT::QAB(E)
      • K(c);P_SPINP(d),S_FLIGHT,XS(F)::QAB(E)
      • P(f);SBLOCK,XS(F)::QAR2(E)
      • P(d);::S(G),XP(a)
      • P(f);SBLOCK::S(G)
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