Problem Display
PID: 27139 (3QK2B/2p5/2Rb1Np1/1P2n3/3k4/1P3P2/8/5N2 w - - 0 1)

Hassberg, Eric Manfred

1st Comm., American Chess Bulletin, 1943

3QK2B/2p5/2Rb1Np1/1P2n3/3k4/1P3P2/8/5N2

#3

9 + 5


5088 How to Solve Chess Problems 1945
102 Probleemblad 1977

SOLUTION


  • SOUND
  • Tries
    • 1.Se4?
      • threat
        • 2.Rxd6+
          • 2...cxd6
            • 3.Qxd6#
        • 2.Qxd6+
          • 2...cxd6
            • 3.Rxd6#
      • 1...Kd5
        • 2.Rxd6+
          • 2...cxd6
            • 3.Qxd6#
        • 2.Qg5
          • 2...Kd4
            • 3.Qd2#
          • 2...Ke6
            • 3.Qxe5#
          • 2...Ba3
            • 3.Qxe5#
          • 2...Bb4
            • 3.Qxe5#
          • 2...Bc5
            • 3.Qxe5#
          • 2...Be7
            • 3.Qxe5#
          • 2...Bf8
            • 3.Qxe5#
        • 2.Qxd6+
          • 2...cxd6
            • 3.Rxd6#
      • 1...Kd3!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sb4
          • 2...g5
            • 3.Rc4#
        • 2.Sf4
          • 2...g5
            • 3.Rc4#
      • 1...Kd3
        • 2.Sf4+
          • 2...Kd4
            • 3.Rc4#
      • 1...Kxd5
        • 2.Qg5
          • 2...Kd4
            • 3.Qd2#
          • 2...Ke6
            • 3.Qxe5#
          • 2...Ba3
            • 3.Qxe5#
          • 2...Bb4
            • 3.Qxe5#
          • 2...Bc5
            • 3.Qxe5#
          • 2...Be7
            • 3.Qxe5#
          • 2...Bf8
            • 3.Qxe5#
      • 1...Bc5
        • 2.Qh4+
          • 2...Kd3
            • 3.Qe4#
          • 2...Kxd5
            • 3.Qe4#
      • 1...g5
        • 2.Sb4
          • 2...g4
            • 3.Rc4#

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).