MESON Chess Problem Database

Problem Display
PID: 253476 (7k/1p2pKp1/P3pN2/4P3/4PP1B/n2PR1p1/1PpRp3/rqn5 w - - 0 1)

Turkstra, Jouwert H

1st Comm., Probleemblad, 1969

7k/1p2pKp1/P3pN2/4P3/4PP1B/n2PR1p1/1PpRp3/rqn5

#4

11 + 12

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bg5!
      • threat
        • 2.Rxg3
          • threat
            • 3.Rh3#
          • 2...e1Q
            • 3.Rh2#
          • 2...e1B
            • 3.Rh2#
      • 1...Sxd3
        • 2.Rexd3
          • threat
            • 3.Rd8#
          • 2...exf6
            • 3.Kg6
              • threat
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#
          • 2...gxf6
            • 3.Kg6
              • threat
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#
      • 1...e1Q
        • 2.Rh2+
          • 2...gxh2
            • 3.Rh3+
              • 3...Qh4
                • 4.Rxh4#
      • 1...e1B
        • 2.Rh2+
          • 2...gxh2
            • 3.Rh3+
              • 3...Bh4
                • 4.Rxh4#
      • 1...Sa2
        • 2.a7
          • threat
            • 3.a8Q#
            • 3.a8R#
          • 2...exf6
            • 3.a8Q+
              • 3...Kh7
                • 4.Qg8#
          • 2...gxf6
            • 3.a8Q+
              • 3...Kh7
                • 4.Qg8#
          • 2...c1Q
            • 3.a8Q+
              • 3...Qc8
                • 4.Qxc8#
            • 3.a8R+
              • 3...Qc8
                • 4.Rxc8#
          • 2...c1R
            • 3.a8Q+
              • 3...Rc8
                • 4.Qxc8#
            • 3.a8R+
              • 3...Rc8
                • 4.Rxc8#
      • 1...Sb3
        • 2.axb7
          • threat
            • 3.b8Q#
            • 3.b8R#
          • 2...exf6
            • 3.b8Q+
              • 3...Kh7
                • 4.Qg8#
          • 2...gxf6
            • 3.b8Q+
              • 3...Kh7
                • 4.Qg8#
          • 2...c1Q
            • 3.b8Q+
              • 3...Qc8
                • 4.Qxc8#
            • 3.b8R+
              • 3...Qc8
                • 4.Rxc8#
          • 2...c1R
            • 3.b8Q+
              • 3...Rc8
                • 4.Qxc8#
            • 3.b8R+
              • 3...Rc8
                • 4.Rxc8#
      • 1...Sc4
        • 2.Rxg3
          • threat
            • 3.Rh3#
          • 2...Sxe5+
            • 3.fxe5
              • threat
                • 4.Rh3#
              • 3...e1Q
                • 4.Rh2#
              • 3...e1B
                • 4.Rh2#
          • 2...Sd6+
            • 3.exd6
              • threat
                • 4.Rh3#
              • 3...e1Q
                • 4.Rh2#
              • 3...e1B
                • 4.Rh2#
      • 1...Sb5
        • 2.Rxg3
          • threat
            • 3.Rh3#
          • 2...Sd6+
            • 3.exd6
              • threat
                • 4.Rh3#
              • 3...e1Q
                • 4.Rh2#
              • 3...e1B
                • 4.Rh2#

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