MESON Chess Problem Database

Problem Display
PID: 166655 (N1n5/8/K7/8/k7/1R6/3N4/8 w - - 0 1)

Prcic, Mike

StrateGems, 2016

N1n5/8/K7/8/k7/1R6/3N4/8

#4

4 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Rb2!
      • threat
        • 2.Sb1
          • threat
            • 3.Rb5
              • 3...Sb6
                • 4.Sxb6#
              • 3...Sd6
                • 4.Sb6#
              • 3...Sa7
                • 4.Sb6#
              • 3...Se7
                • 4.Sb6#
          • 2...Sb6
            • 3.Sxb6#
          • 2...Sd6
            • 3.Sb6#
          • 2...Sa7
            • 3.Sb6#
          • 2...Se7
            • 3.Sb6#
        • 2.Sc4
          • threat
            • 3.Rb1
              • 3...Sb6
                • 4.Saxb6#
              • 3...Sd6
                • 4.Sab6#
              • 3...Sa7
                • 4.Sab6#
              • 3...Se7
                • 4.Sab6#
            • 3.Rb5
              • 3...Sb6
                • 4.Saxb6#
              • 3...Sd6
                • 4.Sab6#
              • 3...Sa7
                • 4.Sab6#
              • 3...Se7
                • 4.Sab6#
          • 2...Sb6
            • 3.Saxb6#
          • 2...Sd6
            • 3.Sab6#
          • 2...Sa7
            • 3.Sab6#
          • 2...Se7
            • 3.Sab6#
        • 2.Rb3
          • 2...Sb6
            • 3.Sxb6#
          • 2...Sd6
            • 3.Sb6#
          • 2...Sa7
            • 3.Sb6#
          • 2...Se7
            • 3.Sb6#
      • 1...Ka3
        • 2.Sc4+
          • 2...Ka4
            • 3.Rb1
              • 3...Sb6
                • 4.Saxb6#
              • 3...Sd6
                • 4.Sab6#
              • 3...Sa7
                • 4.Sab6#
              • 3...Se7
                • 4.Sab6#
            • 3.Rb5
              • 3...Sb6
                • 4.Saxb6#
              • 3...Sd6
                • 4.Sab6#
              • 3...Sa7
                • 4.Sab6#
              • 3...Se7
                • 4.Sab6#
      • 1...Sd6
        • 2.Sb1
          • threat
            • 3.Sb6#
          • 2...Sc4
            • 3.Rb5
              • 3...Sb2
                • 4.Sb6#
              • 3...Sd2
                • 4.Sb6#
              • 3...Sa3
                • 4.Sc3#
                • 4.Sb6#
              • 3...Se3
                • 4.Sb6#
              • 3...Sa5
                • 4.Sb6#
              • 3...Se5
                • 4.Sb6#
              • 3...Sb6
                • 4.Sxb6#
              • 3...Sd6
                • 4.Sb6#
          • 2...Sc8
            • 3.Rb5
              • 3...Sb6
                • 4.Sxb6#
              • 3...Sd6
                • 4.Sb6#
              • 3...Sa7
                • 4.Sb6#
              • 3...Se7
                • 4.Sb6#

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