MESON Chess Problem Database

Problem Display
PID: 49269 (kBQ5/2p1p2K/1pp5/2r4p/4N3/8/1r6/b7 w - - 0 1)

Zipf, Volker

Problemschach-Jahrbuch (2002), 2003

kBQ5/2p1p2K/1pp5/2r4p/4N3/8/1r6/b7

#4

4 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Sc3!
      • threat
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qa8#
        • 2.Qxc7
          • threat
            • 3.Qa7#
          • 2...Ra2
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
          • 2...Ra5
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
      • 1...Rxc3
        • 2.Qxc7
          • threat
            • 3.Qa7#
          • 2...Ra2
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
          • 2...Ra3
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
      • 1...Ra2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
      • 1...Rc2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
        • 2.Qxc7
          • threat
            • 3.Qa7#
          • 2...Ra2
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
          • 2...Ra5
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
      • 1...Rd2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
      • 1...Re2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
        • 2.Qxc7
          • threat
            • 3.Qa7#
          • 2...Ra2
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
          • 2...Ra5
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
      • 1...Rf2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
      • 1...Rg2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
      • 1...Rh2
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qxb6#
                • 4.Qa8#
        • 2.Qxc7
          • threat
            • 3.Qa7#
          • 2...Ra2
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
          • 2...Ra5
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#
      • 1...b5
        • 2.Bxc7+
          • 2...Ka7
            • 3.Qb8+
              • 3...Ka6
                • 4.Qb6#
                • 4.Qa8#
        • 2.Qxc7
          • threat
            • 3.Qa7#
          • 2...Ra2
            • 3.Sxa2
              • threat
                • 4.Qa7#
            • 3.Ba7
              • threat
                • 4.Qb8#
              • 3...Rxa7
                • 4.Qc8#

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