MESON Chess Problem Database

Problem Display
PID: 221994 (4B3/8/4R3/4P2p/P3k1pp/KP2B1p1/3Pb3/4N3 w - - 0 1)

Genenncher, Frank

Freie Presse, 1975

4B3/8/4R3/4P2p/P3k1pp/KP2B1p1/3Pb3/4N3

#4

9 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Re7!
      • threat
        • 2.Bc6+
          • 2...Kf5
            • 3.Sg2
              • threat
                • 4.Sxh4#
              • 3...Kg6
                • 4.Sxh4#
                • 4.Be4#
              • 3...h3
                • 4.Sh4#
        • 2.Bg6+
          • 2...Kd5
            • 3.Sc2
              • threat
                • 4.Sb4#
              • 3...Kc6
                • 4.Sb4#
                • 4.Be4#
      • 1...Kd5
        • 2.Sc2
          • threat
            • 3.Bc6+
              • 3...Kxc6
                • 4.Sb4#
            • 3.Bg6
              • threat
                • 4.Sb4#
              • 3...Kc6
                • 4.Sb4#
                • 4.Be4#
          • 2...Ke4
            • 3.Bg6+
              • 3...Kf3
                • 4.Se1#
              • 3...Kd5
                • 4.Sb4#
      • 1...Kf5
        • 2.Sg2
          • threat
            • 3.Bg6+
              • 3...Kxg6
                • 4.Sxh4#
            • 3.Bc6
              • threat
                • 4.Sxh4#
              • 3...Kg6
                • 4.Sxh4#
                • 4.Be4#
              • 3...h3
                • 4.Sh4#
          • 2...Ke4
            • 3.Bc6+
              • 3...Kd3
                • 4.Se1#
              • 3...Kf5
                • 4.Sxh4#
          • 2...h3
            • 3.Bg6+
              • 3...Kxg6
                • 4.Sh4#
      • 1...Bd3
        • 2.Bc6+
          • 2...Kf5
            • 3.Sg2
              • threat
                • 4.Sxh4#
              • 3...Kg6
                • 4.Sxh4#
              • 3...h3
                • 4.Sh4#
        • 2.Bg6+
          • 2...Kd5
            • 3.Sxd3
              • threat
                • 4.Sb4#
              • 3...Kc6
                • 4.Sb4#
                • 4.Be4#
      • 1...Bf3
        • 2.Bg6+
          • 2...Kd5
            • 3.Sc2
              • threat
                • 4.Sb4#
              • 3...Kc6
                • 4.Sb4#
            • 3.Sd3
              • threat
                • 4.Sb4#
              • 3...Kc6
                • 4.Sb4#
      • 1...Bc4
        • 2.Bg6+
          • 2...Kd5
            • 3.bxc4+
              • 3...Kxc4
                • 4.Bf7#
              • 3...Kc6
                • 4.Be4#
                • 4.Be8#

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