MESON Chess Problem Database

Problem Display
PID: 180992 (k7/P6R/p2pp2p/8/p2pp2p/8/PPP2PP1/R5K1 w - - 0 1)

Hultberg, Gustav Herbert

Probleemblad, 1979

k7/P6R/p2pp2p/8/p2pp2p/8/PPP2PP1/R5K1

#5

9 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Kh2!
      • 1...a5
        • 2.Rb1
          • threat
            • 3.b4
              • threat
                • 4.bxa5
                  • threat
                    • 5.Rb8#
              • 3...axb4
                • 4.Rxb4
                  • threat
                    • 5.Rb8#
              • 3...axb4 ep
                • 4.Rxb3
                  • threat
                    • 5.Rb8#
          • 2...d3
            • 3.cxd3
              • threat
                • 4.Rc1
                  • threat
                    • 5.Rc8#
          • 2...e3
            • 3.fxe3
              • threat
                • 4.Rf1
                  • threat
                    • 5.Rf8#
          • 2...h3
            • 3.gxh3
              • threat
                • 4.Rg1
                  • threat
                    • 5.Rg8#
            • 3.Rg1
              • threat
                • 4.gxh3
                  • threat
                    • 5.Rg8#
              • 3...hxg2
                • 4.Rxg2
                  • threat
                    • 5.Rg8#
      • 1...d5
        • 2.Rc1
          • threat
            • 3.c4
              • threat
                • 4.cxd5
                  • threat
                    • 5.Rc8#
              • 3...dxc4
                • 4.Rxc4
                  • threat
                    • 5.Rc8#
              • 3...dxc4 ep
                • 4.Rxc3
                  • threat
                    • 5.Rc8#
          • 2...a3
            • 3.bxa3
              • threat
                • 4.Rb1
                  • threat
                    • 5.Rb8#
            • 3.Rb1
              • threat
                • 4.bxa3
                  • threat
                    • 5.Rb8#
              • 3...axb2
                • 4.Rxb2
                  • threat
                    • 5.Rb8#
          • 2...e3
            • 3.fxe3
              • threat
                • 4.Rf1
                  • threat
                    • 5.Rf8#
          • 2...h3
            • 3.gxh3
              • threat
                • 4.Rg1
                  • threat
                    • 5.Rg8#
            • 3.Rg1
              • threat
                • 4.gxh3
                  • threat
                    • 5.Rg8#
              • 3...hxg2
                • 4.Rxg2
                  • threat
                    • 5.Rg8#
      • 1...e5
        • 2.Rf1
          • threat
            • 3.f4
              • threat
                • 4.fxe5
                  • threat
                    • 5.Rf8#
              • 3...exf4
                • 4.Rxf4
                  • threat
                    • 5.Rf8#
              • 3...exf4 ep
                • 4.Rxf3
                  • threat
                    • 5.Rf8#
          • 2...a3
            • 3.bxa3
              • threat
                • 4.Rb1
                  • threat
                    • 5.Rb8#
            • 3.Rb1
              • threat
                • 4.bxa3
                  • threat
                    • 5.Rb8#
              • 3...axb2
                • 4.Rxb2
                  • threat
                    • 5.Rb8#
          • 2...d3
            • 3.cxd3
              • threat
                • 4.Rc1
                  • threat
                    • 5.Rc8#
          • 2...h3
            • 3.gxh3
              • threat
                • 4.Rg1
                  • threat
                    • 5.Rg8#
            • 3.Rg1
              • threat
                • 4.gxh3
                  • threat
                    • 5.Rg8#
              • 3...hxg2
                • 4.Rxg2
                  • threat
                    • 5.Rg8#
      • 1...h5
        • 2.Rg1
          • threat
            • 3.g4
              • threat
                • 4.gxh5
                  • threat
                    • 5.Rg8#
              • 3...hxg4 ep+
                • 4.Rxg3
                  • threat
                    • 5.Rg8#
              • 3...hxg4
                • 4.Rxg4
                  • threat
                    • 5.Rg8#
          • 2...a3
            • 3.bxa3
              • threat
                • 4.Rb1
                  • threat
                    • 5.Rb8#
            • 3.Rb1
              • threat
                • 4.bxa3
                  • threat
                    • 5.Rb8#
              • 3...axb2
                • 4.Rxb2
                  • threat
                    • 5.Rb8#
          • 2...d3
            • 3.cxd3
              • threat
                • 4.Rc1
                  • threat
                    • 5.Rc8#
          • 2...e3
            • 3.fxe3
              • threat
                • 4.Rf1
                  • threat
                    • 5.Rf8#

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