MESON Chess Problem Database

Problem Display
PID: 7231 (b1B1Q3/r1p1B3/p1p1Pp1p/N1p1kp1r/2P2R1b/4NKp1/6P1/8 w - - 0 1)

Szwedowski, Leopold Mieczyslaw

1st Prize, Battaglia-80 JT, 1999

b1B1Q3/r1p1B3/p1p1Pp1p/N1p1kp1r/2P2R1b/4NKp1/6P1/8

#2

10 + 13

SOLUTION

  • SOUND
  • Sets
    • 1...Rb7
      • 2.Sxc6#
  • Tries
    • 1.Qg6?
      • 1...Rg5
        • 2.Qxf6#
      • 1...Rb7
        • 2.Sxc6#
      • 1...Bg5
        • 2.Qxf5#
      • 1...Bb7!
    • 1.Qd7?
      • 1...Rb7
        • 2.Sxc6#
      • 1...Bg5
        • 2.Rxf5#
      • 1...Bb7
        • 2.Qxc7#
      • 1...Rg5!
  • Keys
    • 1.Qd8!
      • 1...Rg5
        • 2.Bxf6#
      • 1...Rb7
        • 2.Sxc6#
      • 1...Bg5
        • 2.Rxf5#
      • 1...Bb7
        • 2.Qxc7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(k);S_CUTB(m)::S(F),XP(h)
  • Tries
    • Try
      • Q(J);
      • Vars
        • R(f);S_CUTB(b)::QAB1(J),XP(i)
        • R(k);S_CUTB(m)::S(F),XP(h)
        • B(b);S_CUTR(f)::QAR1(J),XP(e)
      • Refutation
        • B(m);
    • Try
      • Q(J);
      • Vars
        • R(k);S_CUTB(m)::S(F),XP(h)
        • B(b);S_CUTR(f)::R1(E),XP(e)
        • B(m);S_CUTR(k)::QAB(J),XP(l)
      • Refutation
        • R(f);
  • Actual
    • Q(J);
    • Vars
      • R(f);S_CUTB(b)::B(H),XP(i)
      • R(k);S_CUTB(m)::S(F),XP(h)
      • B(b);S_CUTR(f)::R1(E),XP(e)
      • B(m);S_CUTR(k)::QAB(J),XP(l)
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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).