MESON Chess Problem Database

Problem Display
PID: 49475 (5Qb1/q6k/1R3Bpp/p2p4/8/8/8/K7 w - - 0 1)

Grasemann, Herbert

Wiener Schachzeitung, 1949

5Qb1/q6k/1R3Bpp/p2p4/8/8/8/K7

#4

4 + 7

461 Schach-Express 1949
3105 FIDE Album (1945-1955) 1964
6479 Problemschach (Sidler) 1968
3713 Snap 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Qxg8#
      • 1...Qg1+
        • 2.Rb1
          • threat
            • 3.Qg7#
          • 2...Qd4+
            • 3.Bxd4
              • threat
                • 4.Qg7#
          • 2...Qxb1+
            • 3.Kxb1
              • threat
                • 4.Qg7#
          • 2...Qa7
            • 3.Qxh6+
              • 3...Kxh6
                • 4.Rh1#
      • 1...h5
        • 2.Qxg8+
          • 2...Kh6
            • 3.Qf8+
              • 3...Kh7
                • 4.Qh8#
              • 3...Qg7
                • 4.Qxg7#

This anticipates 255536(1971)

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