MESON Chess Problem Database

Problem Display
PID: 84342 (1k4nq/2N1p3/B3P1Rp/2PN3P/2pR4/8/6K1/7n w - - 0 1)

Drazkowski, Krzysztof

Suomen Shakki, 1989

1k4nq/2N1p3/B3P1Rp/2PN3P/2pR4/8/6K1/7n

#4

9 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rd2!
      • 1...Ka7
        • 2.Sb4
          • threat
            • 3.Sc6#
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Sc6#
                • 4.Sb5#
                • 4.Ra8#
              • 3...Kxc7
                • 4.Rc8#
      • 1...Qf6
        • 2.Rxg8+
          • 2...Qf8
            • 3.Rb2+
              • 3...Ka7
                • 4.Rb7#
            • 3.Rxf8+
              • 3...Ka7
                • 4.Ra8#
        • 2.Sxf6
          • threat
            • 3.Rd8+
              • 3...Ka7
                • 4.Ra8#
              • 3...Kxc7
                • 4.Rc8#
            • 3.Rxg8+
              • 3...Ka7
                • 4.Ra8#
              • 3...Kxc7
                • 4.Rc8#
            • 3.Sb5
              • threat
                • 4.Rd8#
                • 4.Rxg8#
              • 3...Ka8
                • 4.Rd8#
                • 4.Rxg8#
          • 2...Ka7
            • 3.Rxg8
              • threat
                • 4.Ra8#
            • 3.Rb2
              • threat
                • 4.Rb7#
            • 3.Rd8
              • threat
                • 4.Ra8#
          • 2...Kxc7
            • 3.Rxg8
              • threat
                • 4.Rc8#
              • 3...Kc6
                • 4.Rc8#
        • 2.Rxf6
          • threat
            • 3.Rb2+
              • 3...Ka7
                • 4.Rb7#
            • 3.Rf8+
              • 3...Ka7
                • 4.Ra8#
          • 2...Ka7
            • 3.Rb2
              • threat
                • 4.Rb7#
            • 3.Rf8
              • threat
                • 4.Ra8#
      • 1...Qg7
        • 2.Rxg7
          • threat
            • 3.Rb2+
              • 3...Ka7
                • 4.Rb7#
            • 3.Rxg8+
              • 3...Ka7
                • 4.Ra8#
          • 2...Ka7
            • 3.Rxg8
              • threat
                • 4.Ra8#
            • 3.Rb2
              • threat
                • 4.Rb7#
      • 1...Sf2
        • 2.Rb2+
          • 2...Qxb2
            • 3.Rxg8+
              • 3...Ka7
                • 4.Ra8#
      • 1...Sg3
        • 2.Rxg8+
          • 2...Ka7
            • 3.Sxe7
              • threat
                • 4.Sc6#
            • 3.Rxh8
              • threat
                • 4.Ra8#
            • 3.Sb4
              • threat
                • 4.Sc6#
                • 4.Sb5#
          • 2...Qxg8
            • 3.Rb2+
              • 3...Ka7
                • 4.Rb7#
      • 1...c3
        • 2.Rd4
          • threat
            • 3.Rb4+
              • 3...Ka7
                • 4.Rb7#
          • 2...Ka7
            • 3.Rb4
              • threat
                • 4.Rb7#
          • 2...Qxd4
            • 3.Rxg8+
              • 3...Ka7
                • 4.Ra8#

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