MESON Chess Problem Database

Problem Display
PID: 275422 (5k2/1N6/4Q2K/8/3rb3/8/2B5/8 w - - 0 1)

Syzonenko, Viktor N

Rochade Europa, 1996

5k2/1N6/4Q2K/8/3rb3/8/2B5/8

#4

4 + 3

6490 yacpdb 2024

SOLUTION

  • SOUND
  • Keys
    • 1.Ba4!
      • threat
        • 2.Qe8#
      • 1...Rxa4
        • 2.Sd6
          • threat
            • 3.Qf7#
            • 3.Qe8#
          • 2...Bg6
            • 3.Qf6+
              • 3...Kg8
                • 4.Qg7#
              • 3...Bf7
                • 4.Qxf7#
      • 1...Rd6
        • 2.Sxd6
          • threat
            • 3.Qf7#
            • 3.Qe8#
          • 2...Bg6
            • 3.Qf6+
              • 3...Kg8
                • 4.Qg7#
              • 3...Bf7
                • 4.Qxf7#
            • 3.Qd7
              • threat
                • 4.Qg7#
              • 3...Kg8
                • 4.Qg7#
              • 3...Bf7
                • 4.Qxf7#
      • 1...Rd7
        • 2.Qf6+
          • 2...Kg8
            • 3.Bxd7
              • threat
                • 4.Be6#
                • 4.Qg7#
        • 2.Bxd7
          • threat
            • 3.Qe8#
          • 2...Bg6
            • 3.Qxg6
              • 3...Ke7
                • 4.Qg7#
        • 2.Qxd7
          • threat
            • 3.Qe8#
            • 3.Qg7#
          • 2...Bc6
            • 3.Qg7+
              • 3...Ke8
                • 4.Bxc6#
            • 3.Bxc6
              • 3...Kg8
                • 4.Qe8#
                • 4.Qg7#
      • 1...Bc6
        • 2.Qf6+
          • 2...Ke8
            • 3.Bxc6+
              • 3...Rd7
                • 4.Sd6#
      • 1...Bg6
        • 2.Qf6+
          • 2...Bf7
            • 3.Qxd4
              • 3...Ke7
                • 4.Qd6#
              • 3...Kg8
                • 4.Qg7#
              • 3...Ba2
                • 4.Qg7#
              • 3...Bb3
                • 4.Qg7#
              • 3...Bc4
                • 4.Qg7#
              • 3...Bd5
                • 4.Qg7#
              • 3...Bh5
                • 4.Qg7#
              • 3...Be6
                • 4.Qg7#
              • 3...Bg6
                • 4.Qg7#
              • 3...Be8
                • 4.Qg7#
              • 3...Bg8
                • 4.Qg7#

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