MESON Chess Problem Database

Problem Display
PID: 270974 (K2N3k/BR1pN1pp/2pP1ppP/8/2b5/8/p6Q/br1R4 w - - 0 1)

Boersma, Kornelis Thomas

Probleemblad, 1951

K2N3k/BR1pN1pp/2pP1ppP/8/2b5/8/p6Q/br1R4

#4

9 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.Rh1!
      • threat
        • 2.hxg7+
          • 2...Kxg7
            • 3.Qh6+
              • 3...Kh8
                • 4.Qxh7#
      • 1...gxh6
        • 2.Sxg6+
          • 2...Kg7
            • 3.Qxh6+
              • 3...Kg8
                • 4.Qf8#
                • 4.Qxh7#
          • 2...Kg8
            • 3.Qxh6
              • threat
                • 4.Qf8#
                • 4.Qxh7#
              • 3...hxg6
                • 4.Qh8#
          • 2...hxg6
            • 3.Qxh6+
              • 3...Kg8
                • 4.Qh8#
        • 2.Qxh6
          • threat
            • 3.Qxh7#
          • 2...Rxh1
            • 3.Sxg6+
              • 3...Kg8
                • 4.Qf8#
            • 3.Qf8+
              • 3...Bg8
                • 4.Sf7#
                • 4.Qxg8#
            • 3.Rb8
              • threat
                • 4.Se6#
                • 4.Sf7#
              • 3...Bf7
                • 4.Sxf7#
      • 1...Bg8
        • 2.Sxg6+
          • 2...hxg6
            • 3.hxg7+
              • 3...Kxg7
                • 4.Qh6#
        • 2.hxg7+
          • 2...Kxg7
            • 3.Qh6+
              • 3...Kh8
                • 4.Sxg6#
      • 1...f5
        • 2.Qb2
          • threat
            • 3.hxg7#
          • 2...Rxb2
            • 3.Bd4
              • threat
                • 4.Bxg7#
                • 4.hxg7#
          • 2...Bxb2
            • 3.Rb8
              • threat
                • 4.Se6#
                • 4.Sf7#
              • 3...Bf7
                • 4.Sxf7#

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