Problem Display
PID: 160065 (nKN5/5p2/8/k2N4/p1p2r2/n1P5/1R1b3p/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

British Chess Magazine, 2002

nKN5/5p2/8/k2N4/p1p2r2/n1P5/1R1b3p/8

#4

5 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sb7+
          • 2...Ka6
            • 3.Rb6+
              • 3...Sxb6
                • 4.Sc7#
        • 2.Kxa8
          • threat
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
                • 4.Rb6#
            • 3.Rb6
              • threat
                • 4.Sb7#
          • 2...Ka6
            • 3.Sc7+
              • 3...Ka5
                • 4.Sb7#
            • 3.Rb6+
              • 3...Ka5
                • 4.Sb7#
          • 2...Rf6
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
          • 2...Be3
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
          • 2...Sb5
            • 3.Rxb5+
              • 3...Ka6
                • 4.Sb4#
                • 4.Sc7#
      • 1...Ka6
        • 2.Rb6+
          • 2...Sxb6
            • 3.Sc7+
              • 3...Ka5
                • 4.Sb7#
      • 1...Rf6
        • 2.Rb5+
          • 2...Sxb5
            • 3.Sxc4+
              • 3...Ka6
                • 4.Sb4#
      • 1...Be3
        • 2.Kxa8
          • threat
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
          • 2...Ka6
            • 3.Sc7+
              • 3...Ka5
                • 4.Sb7#
          • 2...Rd4
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
                • 4.Rb6#
          • 2...Bc1
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
                • 4.Rb6#
            • 3.Rb6
              • threat
                • 4.Sb7#
          • 2...Bd2
            • 3.Sb7+
              • 3...Ka6
                • 4.Sc7#
                • 4.Rb6#
            • 3.Rb6
              • threat
                • 4.Sb7#
          • 2...Bb6
            • 3.Sb7+
              • 3...Ka6
                • 4.Rxb6#
            • 3.Rxb6
              • threat
                • 4.Sb7#
          • 2...Sb5
            • 3.Rxb5+
              • 3...Ka6
                • 4.Sb4#
                • 4.Sc7#

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