MESON Chess Problem Database

Problem Display
PID: 237852 (8/8/8/3N4/3b4/N7/2R2p2/3k1K2 w - - 0 1)

Wermelinger, Charles

L'Alsace, 1952

8/8/8/3N4/3b4/N7/2R2p2/3k1K2

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Ra2!
      • threat
        • 2.Rc2
          • 2...Ba1
            • 3.Se3#
          • 2...Bb2
            • 3.Se3#
          • 2...Bc3
            • 3.Sxc3#
            • 3.Se3#
          • 2...Be3
            • 3.Sc3#
            • 3.Sxe3#
          • 2...Bc5
            • 3.Sc3#
          • 2...Be5
            • 3.Se3#
          • 2...Bb6
            • 3.Sc3#
          • 2...Bf6
            • 3.Se3#
          • 2...Ba7
            • 3.Sc3#
          • 2...Bg7
            • 3.Se3#
          • 2...Bh8
            • 3.Se3#
      • 1...Kc1
        • 2.Re2
          • 2...Kd1
            • 3.Rc2
              • 3...Ba1
                • 4.Se3#
              • 3...Bb2
                • 4.Se3#
              • 3...Bc3
                • 4.Sxc3#
                • 4.Se3#
              • 3...Be3
                • 4.Sc3#
                • 4.Sxe3#
              • 3...Bc5
                • 4.Sc3#
              • 3...Be5
                • 4.Se3#
              • 3...Bb6
                • 4.Sc3#
              • 3...Bf6
                • 4.Se3#
              • 3...Ba7
                • 4.Sc3#
              • 3...Bg7
                • 4.Se3#
              • 3...Bh8
                • 4.Se3#
          • 2...Ba1
            • 3.Rc2+
              • 3...Kd1
                • 4.Se3#
            • 3.Se3
              • threat
                • 4.Rc2#
          • 2...Bb2
            • 3.Rc2+
              • 3...Kd1
                • 4.Se3#
          • 2...Bc3
            • 3.Rc2+
              • 3...Kd1
                • 4.Sxc3#
                • 4.Se3#
          • 2...Be3
            • 3.Rc2+
              • 3...Kd1
                • 4.Sc3#
                • 4.Sxe3#
          • 2...Bc5
            • 3.Rc2+
              • 3...Kd1
                • 4.Sc3#
          • 2...Be5
            • 3.Rc2+
              • 3...Kd1
                • 4.Se3#
            • 3.Se3
              • threat
                • 4.Rc2#
          • 2...Bb6
            • 3.Rc2+
              • 3...Kd1
                • 4.Sc3#
            • 3.Sc3
              • threat
                • 4.Rc2#
          • 2...Bf6
            • 3.Rc2+
              • 3...Kd1
                • 4.Se3#
            • 3.Se3
              • threat
                • 4.Rc2#
          • 2...Ba7
            • 3.Rc2+
              • 3...Kd1
                • 4.Sc3#
            • 3.Sc3
              • threat
                • 4.Rc2#
          • 2...Bg7
            • 3.Rc2+
              • 3...Kd1
                • 4.Se3#
            • 3.Se3
              • threat
                • 4.Rc2#
          • 2...Bh8
            • 3.Rc2+
              • 3...Kd1
                • 4.Se3#
            • 3.Se3
              • threat
                • 4.Rc2#
      • 1...Bb2
        • 2.Rxb2
          • 2...Kc1
            • 3.Rc2+
              • 3...Kd1
                • 4.Sc3#
                • 4.Se3#

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