MESON Chess Problem Database

Problem Display
PID: 177248 (Qn5k/2N5/8/7N/8/8/p5K1/8 w - - 0 1)

Genenncher, Frank

Schach-Echo, 1991

Qn5k/2N5/8/7N/8/8/p5K1/8

#4

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Se8!
      • threat
        • 2.Sef6
          • threat
            • 3.Qxb8#
      • 1...Kh7
        • 2.Shf6+
          • 2...Kg6
            • 3.Qd5
              • threat
                • 4.Qh5#
              • 3...Kh6
                • 4.Qh5#
          • 2...Kh6
            • 3.Qd5
              • threat
                • 4.Qh5#
              • 3...Kg6
                • 4.Qh5#
            • 3.Qa5
              • threat
                • 4.Qh5#
              • 3...Kg6
                • 4.Qh5#
          • 2...Kh8
            • 3.Qxa2
              • threat
                • 4.Qg8#
            • 3.Qxb8
              • threat
                • 4.Qh2#
            • 3.Qf3
              • threat
                • 4.Qh5#
                • 4.Qh3#
            • 3.Qe4
              • threat
                • 4.Qh7#
                • 4.Qh4#
            • 3.Qd5
              • threat
                • 4.Qg8#
                • 4.Qh5#
            • 3.Qa3
              • threat
                • 4.Qf8#
                • 4.Qh3#
            • 3.Qa4
              • threat
                • 4.Qh4#
            • 3.Qa5
              • threat
                • 4.Qh5#
      • 1...Kg8
        • 2.Sef6+
          • 2...Kf7
            • 3.Qe4
              • threat
                • 4.Qe8#
              • 3...Kf8
                • 4.Qe8#
          • 2...Kf8
            • 3.Qe4
              • threat
                • 4.Qe8#
              • 3...Kf7
                • 4.Qe8#

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