MESON Chess Problem Database

Problem Display
PID: 37911 (5R2/5P1p/3pk2p/2P1P2P/2p1P3/2Q3P1/1K6/8 w - - 0 1)

af Geyersstam, Fredrik

Skaktidende, 1882

5R2/5P1p/3pk2p/2P1P2P/2p1P3/2Q3P1/1K6/8

#3

9 + 5

3645 96 Schackproblem 1908
1829 The Theory of Pawn Promotion 1912

SOLUTION

  • SOUND
  • Tries
    • 1.Qd2?
      • threat
        • 2.Qxd6#
      • 1...Kxe5
        • 2.Re8+
          • 2...Kf6
            • 3.f8Q#
      • 1...d5
        • 2.Qxd5+
          • 2...Ke7
            • 3.Re8#
            • 3.Qd6#
      • 1...c3+!
    • 1.Qd4?
      • threat
        • 2.Qxd6#
      • 1...d5
        • 2.Qxd5+
          • 2...Ke7
            • 3.Re8#
            • 3.Qd6#
      • 1...c3+!
  • Keys
    • 1.Rd8!
      • threat
        • 2.f8Q
          • threat
            • 3.Rxd6#
            • 3.Qf6#
            • 3.Qe8#
          • 2...dxe5
            • 3.Rd6#
            • 3.Qxc4#
      • 1...Ke7
        • 2.f8Q+
          • 2...Ke6
            • 3.Rxd6#
            • 3.Qf6#
            • 3.Qe8#
      • 1...Kxf7
        • 2.Qf3+
          • 2...Ke6
            • 3.Qf6#
          • 2...Ke7
            • 3.Qf6#
          • 2...Kg7
            • 3.Qf6#
            • 3.Qf8#
      • 1...dxc5
        • 2.f8B
          • 2...Kf7
            • 3.Qxc4#
      • 1...dxe5
        • 2.f8R
          • 2...Ke7
            • 3.Qxe5#
      • 1...d5
        • 2.f8Q
          • threat
            • 3.Rd6#
            • 3.Qf6#
            • 3.Qe8#
            • 3.exd5#

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