MESON Chess Problem Database

Problem Display
PID: 93893 (K6Q/8/p7/1P1pRP2/1p1k1bP1/3P4/1P6/3rN3 w - - 0 1)

Tof, Otakar

Ceske listy sachove, 1899

K6Q/8/p7/1P1pRP2/1p1k1bP1/3P4/1P6/3rN3

#2

9 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qxd5#
      • 1...Kc5
        • 2.Rxd5#
      • 1...Kxe5
        • 2.Sf3#
      • 1...Bxe5
        • 2.Qb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(I);P_PINP(e)
    • Threat
      • QAR1(I),XP(e)
    • Vars
      • K(c);S_FLIGHT::R1(F),XP(e)
      • K(c);N_SPINP(e),S_FLIGHT,XR(F)::S(A)
      • B(d);SBLOCK,XR(F)::QAB(I)
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).