MESON Chess Problem Database

Problem Display
PID: 181073 (8/8/1K1pp3/8/1N1k4/3B2Q1/2P1p1N1/3b4 w - - 0 1)

Kuneticky, Otokar

Das neue illustrierte Blatt, 1904

8/8/1K1pp3/8/1N1k4/3B2Q1/2P1p1N1/3b4

#2

6 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sc6+?
      • 1...Kd5
        • 2.Se3#
        • 2.Sf4#
        • 2.Qf3#
        • 2.c4#
      • 1...Kc3!
    • 1.Bxe2?
      • threat
        • 2.Qe3#
      • 1...Ke4
        • 2.Qf4#
      • 1...Bxe2!
    • 1.Qf2+?
      • 1...Ke5
        • 2.Qf4#
      • 1...Kc3!
    • 1.Qh4+?
      • 1...Ke5
        • 2.Qf4#
        • 2.Qh8#
      • 1...Kc3!
    • 1.Qg4+?
      • 1...Ke5
        • 2.Qf4#
        • 2.Qg7#
      • 1...Kc3!
  • Keys
    • 1.Qe1!
      • 1...Ke5
        • 2.Qc3#
      • 1...Bxc2
        • 2.Qa1#
      • 1...d5
        • 2.Sc6#
      • 1...e5
        • 2.c3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);CHECK
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);XP(b)
      • Threat
        • QAB1(D)
      • Vars
        • K(c);P-FLIGHT::QAR1(D)
      • Refutation
        • B(a);XB(C)
    • Try
      • Q(D);CHECK
      • Vars
        • K(c);S_FLIGHT::QAB1(D)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(D);CHECK
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(D);CHECK
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(c);P_SPINP(b),S_FLIGHT::QAB(D)
      • B(a);OGATE,XP(A)::QAB(D)
      • P(d);SBLOCK::S(E)
      • P(e);SBLOCK::P(A)
HTML5 logo

Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).