MESON Chess Problem Database

Problem Display
PID: 186383 (5n1b/3pp3/K7/N1B3p1/k3pNB1/4r3/p3p3/3R4 w - - 0 1)

Palkoska, Emil

Tidskrift for Schack, 1910

5n1b/3pp3/K7/N1B3p1/k3pNB1/4r3/p3p3/3R4

#4

6 + 10

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Rxa2+
          • 2...Ra3
            • 3.Rxa3#
      • 1...Bxa1
        • 2.Bxe2
          • threat
            • 3.Bb5#
          • 2...Rxe2
            • 3.Sd5
              • threat
                • 4.Sb6#
              • 3...Rb2
                • 4.Sc3#
          • 2...Rb3
            • 3.Bd1
              • threat
                • 4.Bxb3#
          • 2...Rd3
            • 3.Sxd3
              • threat
                • 4.Bd1#
      • 1...Ra3
        • 2.Bxe2
          • threat
            • 3.Bb5#
          • 2...Rb3
            • 3.Bb5+
              • 3...Rxb5
                • 4.Rxa2#
            • 3.Rxa2+
              • 3...Ra3
                • 4.Bd1#
                • 4.Bb5#
                • 4.Rxa3#
            • 3.Bd1
              • threat
                • 4.Bxb3#
                • 4.Rxa2#
          • 2...Rd3
            • 3.Bd1+
              • 3...Rxd1
                • 4.Rxa2#
              • 3...Rb3
                • 4.Bxb3#
                • 4.Rxa2#
            • 3.Rxa2+
              • 3...Ra3
                • 4.Bd1#
                • 4.Bb5#
                • 4.Rxa3#
            • 3.Sxd3
              • threat
                • 4.Bd1#
                • 4.Rxa2#
            • 3.Bxd3
              • threat
                • 4.Bc2#
                • 4.Bb5#
                • 4.Rxa2#
        • 2.Sd5
          • threat
            • 3.Sb6#
          • 2...Rb3
            • 3.Rxa2+
              • 3...Ra3
                • 4.Sb6#
                • 4.Rxa3#
      • 1...Bb2
        • 2.Bxe2
          • threat
            • 3.Bb5#
          • 2...Rxe2
            • 3.Rxa2+
              • 3...Ba3
                • 4.Rxa3#
            • 3.Sd5
              • threat
                • 4.Sb6#
          • 2...Rb3
            • 3.Bd1
              • threat
                • 4.Bxb3#
          • 2...Rd3
            • 3.Sxd3
              • threat
                • 4.Sxb2#
                • 4.Bd1#

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