MESON Chess Problem Database

Problem Display
PID: 73590 (6n1/1rPRP3/1PpK1P2/B2Np2r/2p3R1/3kP3/b4P2/3B1n2 w - - 0 1)

Kapros, Jorge Marcelo

Freie Presse, 1993

6n1/1rPRP3/1PpK1P2/B2Np2r/2p3R1/3kP3/b4P2/3B1n2

#2

12 + 9

6113 Problemschach-Jahrbuch (1993) 1994

SOLUTION

  • SOUND
  • Sets
    • 1...e4
      • 2.Sf4#
  • Tries
    • 1.Kc5?
      • threat
        • 2.Sc3#
      • 1...Rxc7
        • 2.Sxc7#
      • 1...Sxe3
        • 2.Sxe3#
      • 1...Sxf6
        • 2.Sxf6#
      • 1...Sxe7
        • 2.Sxe7#
      • 1...cxd5
        • 2.Rxd5#
      • 1...c3
        • 2.Sb4#
      • 1...e4!
    • 1.Ke6?
      • threat
        • 2.Sc3#
      • 1...Rxc7
        • 2.Sxc7#
      • 1...Sxe3
        • 2.Sxe3#
      • 1...Sxf6
        • 2.Sxf6#
      • 1...Sxe7
        • 2.Sxe7#
      • 1...cxd5
        • 2.Rxd5#
      • 1...e4
        • 2.Sf4#
      • 1...c3!
  • Keys
    • 1.Kxc6!
      • threat
        • 2.Sc3#
      • 1...Rxb6+
        • 2.Sxb6#
      • 1...Rxc7+
        • 2.Sxc7#
      • 1...Sxe7+
        • 2.Sxe7#
      • 1...Sxe3
        • 2.Sxe3#
      • 1...Sxf6
        • 2.Sxf6#
      • 1...c3
        • 2.Sb4#
      • 1...e4
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • P(e);N_GUARD,SBLOCK::S(F)
  • Tries
    • Try
      • K(H);S_FLIGHT
      • Threat
        • R(K)+S(F)
      • Vars
        • R(h);XP(J)::R(K)+S(F),XR(h)
        • S(a);XP(C)::R(K)+S(F),XS(a)
        • S(i);XP(I)::R(K)+S(F),XS(i)
        • S(i);XP(L)::R(K)+S(F),XS(i)
        • P(g);OGATE,P_SPINP(g),XS(F)::R(K),XP(g)
        • P(d);SBLOCK::R(K)+S(F),DCHECK
      • Refutation
        • P(e);P_PINS(F)
    • Try
      • K(H);P-FLIGHT
      • Threat
        • R(K)+S(F)
      • Vars
        • R(h);XP(J)::R(K)+S(F),XR(h)
        • S(a);XP(C)::R(K)+S(F),XS(a)
        • S(i);XP(I)::R(K)+S(F),XS(i)
        • S(i);XP(L)::R(K)+S(F),XS(i)
        • P(g);OGATE,P_SPINP(g),XS(F)::R(K),XP(g)
        • P(e);SBLOCK::R(K)+S(F),DCHECK
      • Refutation
        • P(d);P_PINS(F)
  • Actual
    • K(H);P-FLIGHT,XP(g)
    • Threat
      • R(K)+S(F)
    • Vars
      • R(h);CHECK,XP(G)::R(K)+S(F),XR(h)
      • R(h);CHECK,XP(J)::R(K)+S(F),XR(h)
      • S(i);CHECK,XP(L)::R(K)+S(F),XS(i)
      • S(a);XP(C)::R(K)+S(F),XS(a)
      • S(i);XP(I)::R(K)+S(F),XS(i)
      • P(d);SBLOCK::R(K)+S(F),DCHECK
      • P(e);SBLOCK::R(K)+S(F),DCHECK
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).