MESON Chess Problem Database

Problem Display
PID: 185415 (1K6/8/8/4N1b1/4n3/5N2/8/5B1k w - - 0 1)

Ferber, Eugene

Deutsche Schachzeitung, 1909

1K6/8/8/4N1b1/4n3/5N2/8/5B1k

#4

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sd3!
      • threat
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Bf4+
            • 3.Ka8
              • threat
                • 4.Bg2#
      • 1...Bc1
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Bf4+
            • 3.Ka8
              • threat
                • 4.Bg2#
      • 1...Bd2
        • 2.Ka8
          • 2...Bc1
            • 3.Sde1
              • threat
                • 4.Bg2#
          • 2...Be1
            • 3.Sdxe1
              • threat
                • 4.Bg2#
            • 3.Sf4
              • threat
                • 4.Bg2#
          • 2...Bc3
            • 3.Sf4
              • threat
                • 4.Bg2#
          • 2...Be3
            • 3.Sde1
              • threat
                • 4.Bg2#
          • 2...Bb4
            • 3.Sf4
              • threat
                • 4.Bg2#
          • 2...Bf4
            • 3.Sxf4
              • threat
                • 4.Bg2#
            • 3.Sde1
              • threat
                • 4.Bg2#
          • 2...Ba5
            • 3.Sf4
              • threat
                • 4.Bg2#
          • 2...Bg5
            • 3.Sde1
              • threat
                • 4.Bg2#
          • 2...Bh6
            • 3.Sde1
              • threat
                • 4.Bg2#
      • 1...Be3
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Bf4+
            • 3.Ka8
              • threat
                • 4.Bg2#
          • 2...Ba7+
            • 3.Kxa7
              • threat
                • 4.Bg2#
            • 3.Ka8
              • threat
                • 4.Bg2#
      • 1...Bf6
        • 2.Ka8
          • threat
            • 3.Sde1
              • threat
                • 4.Bg2#
            • 3.Sf4
              • threat
                • 4.Bg2#
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Be5+
            • 3.Ka8
              • threat
                • 4.Bg2#
      • 1...Bh6
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Bf4+
            • 3.Ka8
              • threat
                • 4.Bg2#
      • 1...Be7
        • 2.Ka8
          • threat
            • 3.Sde1
              • threat
                • 4.Bg2#
            • 3.Sf4
              • threat
                • 4.Bg2#
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Bd6+
            • 3.Ka8
              • threat
                • 4.Bg2#
            • 3.Kc8
              • threat
                • 4.Bg2#
      • 1...Bd8
        • 2.Ka8
          • threat
            • 3.Sde1
              • threat
                • 4.Bg2#
            • 3.Sf4
              • threat
                • 4.Bg2#
        • 2.Sde1
          • threat
            • 3.Bg2#
          • 2...Bc7+
            • 3.Kxc7
              • threat
                • 4.Bg2#
            • 3.Ka8
              • threat
                • 4.Bg2#
        • 2.Sf4
          • threat
            • 3.Bg2#
          • 2...Bc7+
            • 3.Kxc7
              • threat
                • 4.Bg2#

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