MESON Chess Problem Database

Problem Display
PID: 276470 (N5r1/4n3/r5p1/1p6/kB6/2pN4/P1K2pR1/7B w - - 0 1)

Nikolussi, Herbert

Schweizerische Schachzeitung, 1941

N5r1/4n3/r5p1/1p6/kB6/2pN4/P1K2pR1/7B

#5

7 + 8

6490 yacpdb 2024

SOLUTION

  • SOUND
  • Keys
    • 1.a3!
      • threat
        • 2.Sc5#
      • 1...Rc8
        • 2.Rxg6
          • threat
            • 3.Rxa6#
          • 2...Rxg6
            • 3.Bc6
              • threat
                • 4.Sc5#
                • 4.Sb6#
              • 3...Rgxc6
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Sb6#
              • 3...Rcxc6
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Sc5#
          • 2...Raxa8
            • 3.Bc6
              • threat
                • 4.Sc5#
              • 3...Rxc6
                • 4.Rxc6
                  • threat
                    • 5.Sc5#
            • 3.Rc6
              • threat
                • 4.Sc5#
              • 3...Rxc6
                • 4.Bxc6
                  • threat
                    • 5.Sc5#
          • 2...Sxg6
            • 3.Bd5
              • threat
                • 4.Bb3#
              • 3...Rc4
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Bb3#
          • 2...Rd6
            • 3.Rxd6
              • threat
                • 4.Sb6#
                • 4.Ra6#
              • 3...Rc6
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Sb6#
                    • 5.Ra6#
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Sc5#
                • 4.Bxc6
                  • threat
                    • 5.Sc5#
                    • 5.Sb6#
                • 4.Rxc6
                  • threat
                    • 5.Sc5#
                    • 5.Sb6#
                    • 5.Ra6#
            • 3.Bc6
              • threat
                • 4.Sc5#
                • 4.Sb6#
              • 3...Rdxc6
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Sb6#
                    • 5.Ra6#
              • 3...Rcxc6
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Sc5#
          • 2...Re6
            • 3.Rxe6
              • threat
                • 4.Sb6#
                • 4.Ra6#
              • 3...Rc6
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Sb6#
                    • 5.Ra6#
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Sc5#
                • 4.Bxc6
                  • threat
                    • 5.Sc5#
                    • 5.Sb6#
                • 4.Rxc6
                  • threat
                    • 5.Sc5#
                    • 5.Sb6#
                    • 5.Ra6#
          • 2...Rf6
            • 3.Rxf6
              • threat
                • 4.Sb6#
                • 4.Ra6#
              • 3...Rc6
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Sb6#
                    • 5.Ra6#
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Sc5#
                • 4.Bxc6
                  • threat
                    • 5.Sc5#
                    • 5.Sb6#
                • 4.Rxc6
                  • threat
                    • 5.Sc5#
                    • 5.Sb6#
                    • 5.Ra6#
            • 3.Bc6
              • threat
                • 4.Sc5#
                • 4.Sb6#
              • 3...Rfxc6
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Sb6#
                    • 5.Ra6#
              • 3...Rcxc6
                • 4.Sb6+
                  • 4...Rxb6
                    • 5.Sc5#

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