Problem Display
PID: 212230 (2R4Q/3K1N2/4PB2/3k1Pr1/3Pr1q1/1nbp2p1/2P2PN1/8 w - - 0 1)

Carbo Y Batlle, Juan

Teoria y Practica del Ajedrez, 1868

2R4Q/3K1N2/4PB2/3k1Pr1/3Pr1q1/1nbp2p1/2P2PN1/8

#4

11 + 8


6490 yacpdb 2020
  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Se3#
      • 1...Qf3
        • 2.Qa1
          • threat
            • 3.Qa8#
          • 2...Rxe6
            • 3.Qa8+
              • 3...Rc6
                • 4.Qxc6#
          • 2...Sxd4
            • 3.Qa2+
              • 3...Sb3
                • 4.Qa8#
            • 3.Qa5+
              • 3...Bxa5
                • 4.c4#
              • 3...Sb5
                • 4.Qxb5#
                • 4.Qa8#
            • 3.Qa8+
              • 3...Sc6
                • 4.Qxc6#
          • 2...Re5
            • 3.Qa8+
              • 3...Kxd4
                • 4.Bxe5#


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).