MESON Chess Problem Database

Problem Display
PID: 183532 (8/5p2/P1P2p2/8/7p/p3P1kP/3P2P1/1b4K1 w - - 0 1)

Wainwright, Joseph CJ

British Chess Magazine, 1915

8/5p2/P1P2p2/8/7p/p3P1kP/3P2P1/1b4K1

#4

7 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.a7!
      • threat
        • 2.a8Q
          • threat
            • 3.Qb8#
          • 2...f5
            • 3.Qg8#
      • 1...Be4
        • 2.a8Q
          • threat
            • 3.Qb8#
          • 2...Bxg2
            • 3.Qg8+
              • 3...Kf3
                • 4.Qxg2#
                • 4.Qg4#
              • 3...Kxh3
                • 4.Qxg2#
      • 1...Bf5
        • 2.a8Q
          • threat
            • 3.Qb8#
          • 2...Bxh3
            • 3.Qg8+
              • 3...Bg4
                • 4.Qb8#
      • 1...Bg6
        • 2.a8Q
          • threat
            • 3.Qb8#
          • 2...f5
            • 3.Qb8+
              • 3...f4
                • 4.Qxf4#
            • 3.Qa4
              • threat
                • 4.Qf4#
              • 3...f4
                • 4.Qxf4#
      • 1...Bh7
        • 2.a8Q
          • threat
            • 3.Qb8#
          • 2...f5
            • 3.Qb8+
              • 3...f4
                • 4.Qxf4#
            • 3.Qa4
              • threat
                • 4.Qf4#
              • 3...f4
                • 4.Qxf4#
            • 3.c7
              • threat
                • 4.Qf3#
      • 1...a2
        • 2.a8Q
          • threat
            • 3.Qb8#
          • 2...a1Q
            • 3.Qxa1
              • 3...Ba2
                • 4.Qe1#
              • 3...Bc2
                • 4.Qe1#
              • 3...Bd3
                • 4.Qe1#
              • 3...Be4
                • 4.Qe1#
              • 3...Bf5
                • 4.Qe1#
              • 3...Bg6
                • 4.Qe1#
              • 3...Bh7
                • 4.Qe1#
              • 3...f5
                • 4.Qg7#
          • 2...a1B
            • 3.Qxa1
              • 3...Ba2
                • 4.Qe1#
              • 3...Bc2
                • 4.Qe1#
              • 3...Bd3
                • 4.Qe1#
              • 3...Be4
                • 4.Qe1#
              • 3...Bf5
                • 4.Qe1#
              • 3...Bg6
                • 4.Qe1#
              • 3...Bh7
                • 4.Qe1#
              • 3...f5
                • 4.Qg7#
      • 1...f5
        • 2.a8Q
          • threat
            • 3.Qg8#
          • 2...f4
            • 3.Qb8
              • threat
                • 4.Qxf4#

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