MESON Chess Problem Database

Problem Display
PID: 134912 (2N5/1R6/3P4/3p4/pP1p4/P2k1P2/1K4N1/3B4 w - - 0 1)

Kornin, Zalmen

The Problemist, 2009

2N5/1R6/3P4/3p4/pP1p4/P2k1P2/1K4N1/3B4

#4

9 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Rh7!
      • threat
        • 2.Rh4
          • threat
            • 3.Sb6
              • 3...Kd2
                • 4.Rxd4#
            • 3.Sa7
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
            • 3.Se7
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
            • 3.Rf4
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
            • 3.Rg4
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
            • 3.d7
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
          • 2...Kd2
            • 3.Rxd4#
          • 2...Kc4
            • 3.Be2#
      • 1...Kd2
        • 2.Rh1
          • 2...Kd3
            • 3.Rh4
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
          • 2...d3
            • 3.Sb6
              • 3...d4
                • 4.Sc4#
      • 1...Kc4
        • 2.Sa7
          • 2...Kd3
            • 3.Rh4
              • 3...Kd2
                • 4.Rxd4#
              • 3...Kc4
                • 4.Be2#
          • 2...d3
            • 3.Rh4+
              • 3...d4
                • 4.Se3#

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