Problem Display
PID: 163267 (3NRb2/B1r1P1r1/3p1p2/1p1nkn1p/3pPp1P/Q7/P1B1bqN1/K2R4 w - - 0 1)

Syzonenko, Viktor N

British Chess Magazine, 2017

3NRb2/B1r1P1r1/3p1p2/1p1nkn1p/3pPp1P/Q7/P1B1bqN1/K2R4

#4

12 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.exf8S+!
      • 1...Sde7
        • 2.Qh3
          • threat
            • 3.Qxf5#
          • 2...d5
            • 3.Qxf5+
              • 3...Kd6
                • 4.Qe6#
                • 4.Qxf6#
          • 2...Bg4
            • 3.Qb3
              • threat
                • 4.Qd5#
                • 4.Qe6#
              • 3...d5
                • 4.Qxd5#
              • 3...Rc4
                • 4.Sd7#
              • 3...Se3
                • 4.Bxd4#
      • 1...Sfe7
        • 2.Qb3
          • threat
            • 3.Qxd5#
          • 2...f5
            • 3.Qxd5+
              • 3...Kf6
                • 4.Qe6#
                • 4.Qxd6#
          • 2...Bc4
            • 3.Qh3
              • threat
                • 4.Qf5#
                • 4.Qe6#
              • 3...f5
                • 4.Qxf5#
              • 3...Rg4
                • 4.Sf7#
              • 3...Se3
                • 4.Bxd4#

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