MESON Chess Problem Database

Problem Display
PID: 189684 (8/2Q5/8/1N2N3/4k3/4P3/2K3P1/8 w - - 0 1)

Battinelli, A

3rd Prize, L'Italia Scacchistica, 1912

8/2Q5/8/1N2N3/4k3/4P3/2K3P1/8

#2

6 + 1

5454 Near Snap 2019
6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Qf7?
      • 1...Kxe3
        • 2.Qf3#
      • 1...Kxe5!
  • Keys
    • 1.Qe7!
      • 1...Kxe3
        • 2.Sd3#
      • 1...Kd5
        • 2.Sc3#
      • 1...Kf5
        • 2.Sd6#

Anticipated by 24363(1888), 24207(1908)

This anticipates 195956(2011)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(F);
      • Vars
        • K(a);P-FLIGHT,XP(C)::QAR1(F)
      • Refutation
        • K(a);P-FLIGHT,XS(E)
  • Actual
    • Q(F);
    • Vars
      • K(a);P-FLIGHT,XP(C)::QAR(F)+S(E)
      • K(a);S_FLIGHT::S(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).