MESON Chess Problem Database

Problem Display
PID: 49212 (3k3r/2pp2p1/8/2PN1P1p/8/2Q5/4b3/4R1K1 w - - 0 1)

Sommer, Bruno Oswald

Schach-Express, 1949

3k3r/2pp2p1/8/2PN1P1p/8/2Q5/4b3/4R1K1

#3

6 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Ke8
      • 2.Qxg7
        • threat
          • 3.Qe7#
        • 2...Kd8
          • 3.Qxh8#
        • 2...Rh7
          • 3.Qg8#
        • 2...Rg8
          • 3.Qxg8#
    • 1...Re8
      • 2.Qa5
        • threat
          • 3.Qxc7#
          • 3.Qa8#
        • 2...Kc8
          • 3.Qxc7#
          • 3.Qa8#
    • 1...Bd1
      • 2.Qa5
        • threat
          • 3.Qxc7#
          • 3.Qa8#
        • 2...Kc8
          • 3.Qxc7#
          • 3.Qa8#
    • 1...Bf1
      • 2.Qa5
        • threat
          • 3.Qxc7#
          • 3.Qa8#
        • 2...Kc8
          • 3.Qxc7#
          • 3.Qa8#
    • 1...Bd3
      • 2.Qa5
        • threat
          • 3.Qxc7#
          • 3.Qa8#
        • 2...Kc8
          • 3.Qxc7#
          • 3.Qa8#
    • 1...Bg4
      • 2.Qa5
        • threat
          • 3.Qxc7#
          • 3.Qa8#
        • 2...Kc8
          • 3.Qxc7#
          • 3.Qa8#
    • 1...Bb5
      • 2.Qa5
        • threat
          • 3.Qxc7#
          • 3.Qa8#
        • 2...Kc8
          • 3.Qxc7#
          • 3.Qa8#
    • 1...Ba6
      • 2.Qa5
        • threat
          • 3.Qxc7#
        • 2...Kc8
          • 3.Qxc7#
        • 2...Be2
          • 3.Qa8#
    • 1...g5
      • 2.Qxh8#
    • 1...g6
      • 2.Qxh8#
  • Tries
    • 1.Ra1?
      • threat
        • 2.Ra8#
      • 1...Kc8
        • 2.Qa5
          • threat
            • 3.Qxc7#
            • 3.Qa8#
          • 2...Kb7
            • 3.Qxc7#
          • 2...Kb8
            • 3.Qxc7#
            • 3.Qa8#
          • 2...Kd8
            • 3.Qa8#
      • 1...Ke8
        • 2.Qxg7
          • threat
            • 3.Ra8#
            • 3.Qe7#
          • 2...Kd8
            • 3.Ra8#
            • 3.Qxh8#
      • 1...d6
        • 2.Ra8+
          • 2...Kd7
            • 3.c6#
      • 1...Ba6!
    • 1.Qa5?
      • threat
        • 2.Qa8#
      • 1...d6
        • 2.Rxe2
          • threat
            • 3.Qxc7#
          • 2...Kd7
            • 3.Qxc7#
          • 2...Kc8
            • 3.Qxc7#
        • 2.Qxc7+
          • 2...Ke8
            • 3.Qe7#
        • 2.Qa8+
          • 2...Kd7
            • 3.c6#
      • 1...Ke8!
    • 1.Qa3?
      • threat
        • 2.Qa8#
      • 1...d6
        • 2.Qa8+
          • 2...Kd7
            • 3.c6#
      • 1...Ba6
        • 2.Qa5
          • threat
            • 3.Qxc7#
          • 2...Kc8
            • 3.Qxc7#
          • 2...Be2
            • 3.Qa8#
      • 1...Ke8!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qa8#
      • 1...Ke8
        • 2.Qxg7
          • threat
            • 3.Qe7#
          • 2...Kd8
            • 3.Qxh8#
          • 2...Rh7
            • 3.Qg8#
          • 2...Rg8
            • 3.Qxg8#
      • 1...d6
        • 2.Qa8+
          • 2...Kd7
            • 3.c6#
      • 1...Ba6
        • 2.Qa5
          • threat
            • 3.Qxc7#
          • 2...Kc8
            • 3.Qxc7#
          • 2...Be2
            • 3.Qa8#

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