MESON Chess Problem Database

Problem Display
PID: 248033 (b1nr4/3B3p/4P2R/bNPk3K/2R1p1N1/1P5p/2P3P1/8 w - - 0 1)

Ruppin, Raffi

Problem (Zagreb), 1959

b1nr4/3B3p/4P2R/bNPk3K/2R1p1N1/1P5p/2P3P1/8

#4

11 + 8

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.e7!
      • threat
        • 2.exd8Q
          • threat
            • 3.Bc6#
            • 3.Qg5#
            • 3.Qg8#
          • 2...Bxd8
            • 3.Sc3#
          • 2...Sd6
            • 3.Rxd6#
        • 2.exd8S
          • threat
            • 3.Be6#
          • 2...Bxd8
            • 3.Sc3#
        • 2.exd8R
          • threat
            • 3.Bc6#
          • 2...Bxd8
            • 3.Sc3#
          • 2...Bc6
            • 3.Bxc6#
            • 3.Be6#
          • 2...Sd6
            • 3.Rxd6#
      • 1...Rxd7
        • 2.e8Q
          • threat
            • 3.Se3#
            • 3.Qxe4#
            • 3.Qe5#
            • 3.Qe6#
          • 2...Sd6
            • 3.Sf6+
              • 3...Kc6
                • 4.Qxd7#
            • 3.Rxd6+
              • 3...Rxd6
                • 4.Se3#
                • 4.Qxe4#
            • 3.Qxd7
              • threat
                • 4.Rxd6#
                • 4.Qxd6#
              • 3...Bc7
                • 4.Sc3#
                • 4.Sxc7#
          • 2...Re7
            • 3.Qd8+
              • 3...Rd7
                • 4.Qg5#
              • 3...Bxd8
                • 4.Sc3#
              • 3...Sd6
                • 4.Rxd6#
                • 4.Qxd6#
            • 3.Qg8+
              • 3...Re6
                • 4.Qxe6#
              • 3...Rf7
                • 4.Qxf7#
            • 3.Qxe7
              • threat
                • 4.Se3#
                • 4.Rd4#
                • 4.Qg5#
                • 4.Qxe4#
                • 4.Qe5#
                • 4.Qe6#
                • 4.Qf7#
              • 3...Sxe7
                • 4.Rd6#
              • 3...Sd6
                • 4.Rxd6#
                • 4.Qxd6#
      • 1...Rg8
        • 2.Rd4+
          • 2...Kxc5
            • 3.Rc4+
              • 3...Kd5
                • 4.Be6#
      • 1...h2
        • 2.Rd4+
          • 2...Kxc5
            • 3.Rc4+
              • 3...Kd5
                • 4.Be6#

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