MESON Chess Problem Database

Problem Display
PID: 215077 (1n1Nr3/8/2p2p2/1p1p1B2/3k2p1/1K1N4/3bpP2/R6Q w - - 0 1)

Sorensen, Soren Anton

Nordiske Skakproblemer (Arnell & Sorensen), 1879

1n1Nr3/8/2p2p2/1p1p1B2/3k2p1/1K1N4/3bpP2/R6Q

#4

7 + 10

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Qa1+
          • 2...Bc3
            • 3.Qxc3#
      • 1...Re4
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxe4+
              • 3...dxe4
                • 4.Rd7#
        • 2.Se6+
          • 2...Rxe6
            • 3.Qa1+
              • 3...Bc3
                • 4.Qxc3#
      • 1...e1Q
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd7#
      • 1...e1S
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd7#
      • 1...e1B
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd7#
      • 1...e1R
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd7#
      • 1...Bc3
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd7#
      • 1...b4
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd7#
        • 2.Qa1+
          • 2...Bc3
            • 3.Qxc3+
              • 3...bxc3
                • 4.Ra4#
            • 3.Ra4
              • threat
                • 4.Rxb4#
                • 4.Qxc3#

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