MESON Chess Problem Database

Problem Display
PID: 215422 (Q7/2p1kNp1/1p3ppp/5B2/2NK4/8/7n/8 w - - 0 1)

Lehner, Sigmund Franz Josef

Vasarnapi Ujsag, 1884

Q7/2p1kNp1/1p3ppp/5B2/2NK4/8/7n/8

#4

5 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Scd6!
      • threat
        • 2.Qd8#
        • 2.Qe8#
      • 1...Sf3+
        • 2.Kd5
          • threat
            • 3.Qd8#
            • 3.Qe8#
          • 2...c6+
            • 3.Qxc6
              • threat
                • 4.Qe8#
              • 3...Kf8
                • 4.Qe8#
          • 2...cxd6
            • 3.Qd8+
              • 3...Kxf7
                • 4.Be6#
            • 3.Sxd6
              • threat
                • 4.Qe8#
            • 3.Bxg6
              • threat
                • 4.Qd8#
              • 3...Kd7
                • 4.Qd8#
            • 3.Be6
              • threat
                • 4.Qd8#
      • 1...cxd6
        • 2.Be6
          • threat
            • 3.Kd5
              • threat
                • 4.Qd8#
          • 2...Kxe6
            • 3.Qe8+
              • 3...Kf5
                • 4.Qe4#
          • 2...f5
            • 3.Kd5
              • threat
                • 4.Qd8#
              • 3...Kf6
                • 4.Qd8#
          • 2...Sf1
            • 3.Bd5
              • threat
                • 4.Qd8#
              • 3...Kd7
                • 4.Qd8#
          • 2...Sg4
            • 3.Bd5
              • threat
                • 4.Qd8#
              • 3...Kd7
                • 4.Qd8#
          • 2...d5
            • 3.Kxd5
              • threat
                • 4.Qd8#

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