Problem Display
PID: 71127 (8/2n1pB2/1pR1r2r/1pPq1R1p/1Pk1PQ1K/Pp3N2/1P2Pn2/2N3B1 w - - 0 1)

Neunivako, Pavel Efimovich

Somov Nasimovich, Evgeny

5th Prize, 64 Shakhmatnoe obozrenie, 1929/II

8/2n1pB2/1pR1r2r/1pPq1R1p/1Pk1PQ1K/Pp3N2/1P2Pn2/2N3B1

#2

14 + 11


  • SOUND
  • Sets
    • 1...Qxe4
      • 2.cxb6#
    • 1...Qd1
      • 2.cxb6#
    • 1...Qd2
      • 2.cxb6#
    • 1...Qd3
      • 2.cxb6#
    • 1...Qd6
      • 2.cxd6#
    • 1...Qd8
      • 2.cxb6#
    • 1...Rd6
      • 2.cxd6#
    • 1...Sd3
      • 2.Sd2#
  • Tries
    • 1.Sd2+?
      • 1...Kd4
        • 2.Bxf2#
        • 2.Qxf2#
        • 2.e3#
      • 1...Qxd2!
    • 1.Rxd5?
      • threat
        • 2.Sd2#
        • 2.Rd4#
      • 1...Sxe4
        • 2.Rd4#
      • 1...Sxd5!
    • 1.exd5+?
      • 1...Se4
        • 2.Sd2#
      • 1...Re4!
  • Keys
    • 1.Sd3!
      • threat
        • 2.Qc1#
      • 1...Qxe4
        • 2.cxb6#
      • 1...Qxd3
        • 2.cxb6#
      • 1...Rxe4
        • 2.Sde5#
      • 1...Sxd3
        • 2.Sd2#
      • 1...Sxe4
        • 2.Sd2#
      • 1...Qd4
        • 2.Sd2#
      • 1...Qe5
        • 2.Sdxe5#
      • 1...Sd1
        • 2.Sd2#


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).