MESON Chess Problem Database

Problem Display
PID: 121522 (4KNn1/n7/4Nk2/2p2pbp/2Pp1p2/2B2P1q/3P4/r7 w - - 0 1)

Drnek, Josef

Nove parizske mody, 1900

4KNn1/n7/4Nk2/2p2pbp/2Pp1p2/2B2P1q/3P4/r7

#2

7 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sxd4!
      • threat
        • 2.Sc2#
        • 2.Se2#
        • 2.Sb3#
        • 2.Sb5#
        • 2.Sc6#
        • 2.Sde6#
      • 1...Re1+
        • 2.Se2#
      • 1...Ke5
        • 2.Sb5#
      • 1...Kg7
        • 2.Sxf5#
      • 1...Qxf3
        • 2.Sxf3#
      • 1...cxd4
        • 2.Bxd4#
      • 1...Bh4
        • 2.Sde6#
      • 1...Bh6
        • 2.Sde6#
      • 1...Rc1
        • 2.Sc2#
      • 1...Ra3
        • 2.Sb3#
      • 1...Sb5
        • 2.Sxb5#
      • 1...Sc6
        • 2.Sxc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);XP(c)
    • Threat
      • DUALS(6)
    • Vars
      • R(a);CHECK::B(B)+S(E)
      • K(i);S_FLIGHT::B(B)+S(E)
      • K(i);S_FLIGHT::B(B)+S(E),DCHECK,XP(f)
      • Q(b);XP(C)::B(B)+S(E),XQ(b)
      • P(e);OGATE,P_SPINP(e),XS(E)::B(B),XP(e)
      • B(g);::B(B)+S(E)
      • R(a);::B(B)+S(E)
      • S(j);::B(B)+S(E),XS(j)
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).