MESON Chess Problem Database

Problem Display
PID: 199457 (1N6/8/4P2p/4P2B/Qnk1p1p1/4B3/1K5N/8 w - - 0 1)

Surkov, Ruslan Albertovich

Sachova skladba, 1998

1N6/8/4P2p/4P2B/Qnk1p1p1/4B3/1K5N/8

#2

8 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Bxg4?
      • 1...Kd3
        • 2.Qb3#
      • 1...Kd5
        • 2.Qb5#
      • 1...h5!
  • Keys
    • 1.Sxg4!
      • 1...Kd3
        • 2.Qb5#
      • 1...Kd5
        • 2.Qb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(F);XP(d)
      • Vars
        • K(b);N_SPINS(a),S_FLIGHT::QAR2(D)
      • Refutation
        • P(e);
  • Actual
    • S(B);XP(d)
    • Vars
      • K(b);N_SPINS(a),S_FLIGHT::QAB(D)
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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).