MESON Chess Problem Database

Problem Display
PID: 73030 (2r5/4R3/2bpP1pN/3p2p1/3Pk1p1/N2pP1K1/3P4/8 w - - 0 1)

Beutler, Adrian

Bund, 1973

2r5/4R3/2bpP1pN/3p2p1/3Pk1p1/N2pP1K1/3P4/8

#4

8 + 9

3690 Kunstschach in der Schweiz 1980

SOLUTION

  • SOUND
  • Keys
    • 1.Rf7!
      • threat
        • 2.Sxg4
          • threat
            • 3.Sf2#
      • 1...Rc7
        • 2.Rxc7
          • threat
            • 3.Sb1
              • threat
                • 4.Sc3#
        • 2.Sb1
          • threat
            • 3.Sc3#
          • 2...Ba4
            • 3.Rxc7
              • threat
                • 4.Sc3#
          • 2...Bb5
            • 3.Rxc7
              • threat
                • 4.Sc3#
          • 2...Bb7
            • 3.Rxc7
              • threat
                • 4.Sc3#
          • 2...Bd7
            • 3.Sxg4
              • threat
                • 4.Sf2#
            • 3.exd7
              • threat
                • 4.Re7#
              • 3...Rxd7
                • 4.Sc3#
          • 2...Ba8
            • 3.Rxc7
              • threat
                • 4.Sc3#
          • 2...Be8
            • 3.Rxc7
              • threat
                • 4.Sc3#
        • 2.Rf6
          • threat
            • 3.Sxg4
              • threat
                • 4.Sf2#
          • 2...Rf7
            • 3.Sxf7
              • threat
                • 4.Sxg5#
                • 4.Sxd6#
            • 3.Sb1
              • threat
                • 4.Sc3#
          • 2...Rh7
            • 3.Sb1
              • threat
                • 4.Sc3#
      • 1...Be8
        • 2.Sb5
          • threat
            • 3.Sxd6#
          • 2...Bxb5
            • 3.Sxg4
              • threat
                • 4.Sf2#
          • 2...Rc6
            • 3.Re7
              • 3...Rc1
                • 4.Sxd6#
              • 3...Rc2
                • 4.Sxd6#
              • 3...Rc3
                • 4.Sxc3#
                • 4.Sxd6#
              • 3...Rc4
                • 4.Sxd6#
              • 3...Rc5
                • 4.Sxd6#
              • 3...Ra6
                • 4.Sc3#
              • 3...Rb6
                • 4.Sc3#
              • 3...Rc7
                • 4.Sxd6#
              • 3...Rc8
                • 4.Sxd6#
              • 3...Bd7
                • 4.exd7#
              • 3...Bf7
                • 4.exf7#

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