MESON Chess Problem Database

Problem Display
PID: 44677 (7N/1K5b/2p5/5P2/1p3B2/1q5k/1p2BQ1P/8 w - - 0 1)

Grasemann, Herbert

Schach-Express, 1949

7N/1K5b/2p5/5P2/1p3B2/1q5k/1p2BQ1P/8

#4

7 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sg5#
      • 1...Qxf7+
        • 2.Bc7
          • threat
            • 3.Qg3#
          • 2...Qxc7+
            • 3.Kxc7
              • threat
                • 4.Qg3#
          • 2...Qb3
            • 3.Qf1+
              • 3...Kh4
                • 4.Bd8#
          • 2...Qg6
            • 3.fxg6
              • threat
                • 4.Qg3#
          • 2...Qg8
            • 3.Qf3+
              • 3...Kh4
                • 4.Qh5#
              • 3...Qg3
                • 4.Qxg3#
          • 2...Qg7
            • 3.Qf3+
              • 3...Kh4
                • 4.Qh5#
              • 3...Qg3
                • 4.Qxg3#

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