Problem Display
PID: 132128 (q2r3b/p1p5/b2N4/2p1PN1K/1n2pRp1/1B1kp3/nPRrp3/4B2Q w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Reinhold, Frank

2nd Prize, J. du Palatinat, 1996-1997

q2r3b/p1p5/b2N4/2p1PN1K/1n2pRp1/1B1kp3/nPRrp3/4B2Q

#4

10 + 15


5418 FIDE Album (1995-1997) (Annexe) 2004

SOLUTION


  • SOUND
  • Keys
    • 1.Qg2!
      • threat
        • 2.Rxd2+
          • 2...exd2
            • 3.Qg3+
              • 3...e3
                • 4.Qxe3#
      • 1...Rxc2
        • 2.Rxe4
          • threat
            • 3.Rxe3#
          • 2...Sd5
            • 3.Rd4+
              • 3...cxd4
                • 4.Qe4#
      • 1...Sxc2
        • 2.Sxe4
          • threat
            • 3.Sxc5#
          • 2...Qd5
            • 3.Sxc5+
              • 3...Qxc5
                • 4.Qe4#
          • 2...Qc6
            • 3.Sxc5+
              • 3...Qxc5
                • 4.Qe4#
          • 2...Rd5
            • 3.Sf2+
              • 3...exf2
                • 4.Qe4#
      • 1...g3
        • 2.Rxd2+
          • 2...exd2
            • 3.Qxg3+
              • 3...e3
                • 4.Qxe3#
      • 1...c4
        • 2.Rxd2+
          • 2...exd2
            • 3.Qg3+
              • 3...e3
                • 4.Rd4#
                • 4.Qxe3#

FEATURES


NOT CLASSIFIED


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).