Problem Display
PID: 59755 (8/Kp6/5Q2/N2k2p1/1p4b1/4BP2/2r1P3/8 w - - 0 1)

Kesl, Josef

Shakhmatny Zhurnal, 1894

8/Kp6/5Q2/N2k2p1/1p4b1/4BP2/2r1P3/8

#2

6 + 6


5476 Galerie Ceskoslovenskych Skladatelu 12 1974

SOLUTION


  • SOUND
  • Sets
    • 1...Be6
      • 2.Qd4#
  • Tries
    • 1.Bd4?
      • threat
        • 2.Qe5#
        • 2.e4#
      • 1...Bxf3
        • 2.Qe5#
      • 1...Be6
        • 2.Qe5#
      • 1...Bf5
        • 2.Qe5#
      • 1...Rxe2!
    • 1.Bf4?
      • threat
        • 2.Qe5#
        • 2.Qd6#
      • 1...Kc5
        • 2.Qe5#
      • 1...Rxe2
        • 2.Qd6#
      • 1...Bxf3
        • 2.Qe5#
      • 1...Rc6
        • 2.Qe5#
      • 1...Be6
        • 2.Qe5#
      • 1...gxf4!
    • 1.f4?
      • threat
        • 2.Qe5#
      • 1...Ke4
        • 2.Qe5#
      • 1...gxf4!
  • Keys
    • 1.Bc5!
      • threat
        • 2.Qd6#
      • 1...Kxc5
        • 2.Qe5#
      • 1...Rxc5
        • 2.e4#
      • 1...Bxf3
        • 2.Qf5#
      • 1...Be6
        • 2.Qd4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(c);SBLOCK::QAR1(E)
  • Tries
    • Try
      • B(B);
      • Threat
        • DUALS(2)
      • Vars
        • B(c);XP(C)::QAR1(E)
        • B(c);::QAR1(E)
      • Refutation
        • R(a);XP(A)
    • Try
      • B(B);
      • Threat
        • DUALS(2)
      • Vars
        • K(d);P-FLIGHT::QAR2(E)
        • R(a);XP(A)::QAR1(E)
        • B(c);XP(C)::QAR1(E)
        • R(a);::QAR1(E)
        • B(c);::QAR1(E)
      • Refutation
        • P(e);XB(B)
    • Try
      • P(C);
      • Threat
        • QAR1(E)
      • Vars
        • K(d);S_FLIGHT::QAR1(E)
      • Refutation
        • P(e);XP(C)
  • Actual
    • B(B);
    • Threat
      • QAR1(E)
    • Vars
      • K(d);P-FLIGHT,XB(B)::QAR2(E)
      • R(a);SBLOCK,XB(B)::P(A)
      • B(c);N_GUARD,XP(C)::QAR2(E)
      • B(c);SBLOCK::QAR1(E)


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).