MESON Chess Problem Database

Problem Display
PID: 94326 (2K5/3Rpp2/p7/5p1b/k1BbN3/P7/1P1Npn2/2n5 w - - 0 1)

Konig, Antonin

Ceske Ulohy Sachove, 1887

2K5/3Rpp2/p7/5p1b/k1BbN3/P7/1P1Npn2/2n5

#4

7 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Rxa6#
      • 1...Bxa7
        • 2.Be6
          • threat
            • 3.Sc3+
              • 3...Ka5
                • 4.Sc4#
            • 3.Bd7+
              • 3...Ka5
                • 4.Sc4#
          • 2...Ka5
            • 3.Bd7
              • threat
                • 4.Sc4#
              • 3...Kb6
                • 4.Sc4#
          • 2...Kb5
            • 3.Bd7+
              • 3...Ka5
                • 4.Sc4#
              • 3...Kb6
                • 4.Sc4#
          • 2...Bb6
            • 3.Sc3+
              • 3...Ka5
                • 4.Sc4#
                • 4.b4#
            • 3.Bd7+
              • 3...Ka5
                • 4.Sc4#
                • 4.b4#
      • 1...Sb3
        • 2.Rxa6+
          • 2...Sa5
            • 3.Sb1
              • threat
                • 4.b3#
              • 3...Bxb2
                • 4.Sc5#
        • 2.Sxb3
          • threat
            • 3.Rxa6#
          • 2...e1Q
            • 3.Rxa6+
              • 3...Qa5
                • 4.Rxa5#
          • 2...e1B
            • 3.Rxa6+
              • 3...Ba5
                • 4.Rxa5#
      • 1...a5
        • 2.Rb7
          • threat
            • 3.Bb5#
          • 2...Bxb2
            • 3.Sc5+
              • 3...Kxa3
                • 4.Sb1#

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