MESON Chess Problem Database

Problem Display
PID: 115336 (7k/2R3R1/1p1N2p1/b4p2/r7/2r4p/4p2K/1n2Q3 w - - 0 1)

Brunner, Erich Anselm

Leipziger Neueste Nachrichten, 1930

7k/2R3R1/1p1N2p1/b4p2/r7/2r4p/4p2K/1n2Q3

#4

5 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Qh4#
      • 1...Rcxc4
        • 2.Qh4+
          • 2...Rxh4
            • 3.Rge7
              • threat
                • 4.Rc8#
                • 4.Re8#
              • 3...Kg8
                • 4.Rc8#
                • 4.Re8#
      • 1...Raxc4
        • 2.Rgd7
          • threat
            • 3.Rd8#
          • 2...Rxc7
            • 3.Qh4+
              • 3...Kg8
                • 4.Qd8#
          • 2...Rd3
            • 3.Qh4+
              • 3...Kg8
                • 4.Qd8#
              • 3...Rxh4
                • 4.Rc8#
          • 2...Re3
            • 3.Rd8+
              • 3...Re8
                • 4.Rxe8#
          • 2...Rd4
            • 3.Qh4+
              • 3...Kg8
                • 4.Qd8#
              • 3...Rxh4
                • 4.Rd8#
          • 2...Re4
            • 3.Rd8+
              • 3...Re8
                • 4.Rxe8#
          • 2...Bb4
            • 3.Rd8+
              • 3...Bf8
                • 4.Rxf8#
      • 1...Rg3
        • 2.Qxg3
          • threat
            • 3.Qh4#
            • 3.Qxh3#
          • 2...Rxc4
            • 3.Qxh3+
              • 3...Rh4
                • 4.Qxh4#
            • 3.Qxg6
              • threat
                • 4.Rh7#
                • 4.Rg8#
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qe8#
                • 4.Qh6#
            • 3.Qe3
              • threat
                • 4.Qh6#
                • 4.Qe8#
            • 3.Qg5
              • threat
                • 4.Qh6#
                • 4.Qd8#
          • 2...e1Q
            • 3.Qxh3+
              • 3...Qh4
                • 4.Qxh4#
          • 2...e1B
            • 3.Qxh3+
              • 3...Bh4
                • 4.Qxh4#
          • 2...Be1
            • 3.Qxh3+
              • 3...Bh4
                • 4.Qxh4#
          • 2...Bd2
            • 3.Qh4+
              • 3...Bh6
                • 4.Qd8#
                • 4.Qxh6#
            • 3.Qxh3+
              • 3...Bh6
                • 4.Qxh6#

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