MESON Chess Problem Database

Problem Display
PID: 268121 (8/1p6/1pp3Q1/5p2/1R3b2/1KpN4/7p/kb4n1 w - - 0 1)

Kozdon, Baldur

The Problemist, 1999

8/1p6/1pp3Q1/5p2/1R3b2/1KpN4/7p/kb4n1

#5

4 + 10

SOLUTION

  • SOUND
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qa8+
          • 2...Ba2+
            • 3.Qxa2#
      • 1...Ba2+
        • 2.Kc2
          • threat
            • 3.Qxa2+
              • 3...Kxa2
                • 4.Ra4#
            • 3.Ra4
              • threat
                • 4.Rxa2#
                • 4.Qxa2#
            • 3.Qa8
              • threat
                • 4.Rb1#
          • 2...Bxg8
            • 3.Ra4+
              • 3...Ba2
                • 4.Sb4
                  • threat
                    • 5.Rxa2#
          • 2...Bc1
            • 3.Sxc1
              • threat
                • 4.Qxa2#
              • 3...Bb3+
                • 4.Sxb3+
                  • 4...Ka2
                    • 5.Ra4#
                    • 5.Qa8#
                • 4.Rxb3
                  • threat
                    • 5.Rb1#
                    • 5.Ra3#
                    • 5.Qa8#
                • 4.Qxb3
                  • threat
                    • 5.Ra4#
                    • 5.Qa2#
                    • 5.Qa4#
                    • 5.Qb1#
                    • 5.Qa3#
                    • 5.Qxc3#
            • 3.Ra4
              • threat
                • 4.Rxa2#
                • 4.Qxa2#
              • 3...Ba3
                • 4.Rxa3
                  • threat
                    • 5.Rxa2#
                    • 5.Qxa2#
          • 2...Bd6
            • 3.Sc1
              • threat
                • 4.Qxa2#
              • 3...Bb3+
                • 4.Sxb3+
                  • 4...Ka2
                    • 5.Qa8#
                • 4.Rxb3
                  • threat
                    • 5.Rb1#
                • 4.Qxb3
                  • threat
                    • 5.Qa2#
                    • 5.Qa4#
                    • 5.Qb1#
                    • 5.Qa3#
                    • 5.Qxc3#
            • 3.Ra4
              • threat
                • 4.Rxa2#
                • 4.Qxa2#
              • 3...Ba3
                • 4.Rxa3
                  • threat
                    • 5.Rxa2#
                    • 5.Qxa2#
            • 3.Qa8
              • threat
                • 4.Rb1#
              • 3...Bxb4
                • 4.Sxb4
                  • threat
                    • 5.Qxa2#
      • 1...Bxd3
        • 2.Qa8+
          • 2...Kb1
            • 3.Kxc3+
              • 3...Kc1
                • 4.Qa1+
                  • 4...Bb1
                    • 5.Rxb1#
                    • 5.Qxb1#
          • 2...Ba6
            • 3.Kc2
              • threat
                • 4.Ra4#
              • 3...Bc1
                • 4.Ra4+
                  • 4...Ba3
                    • 5.Rxa3#
              • 3...Bd6
                • 4.Ra4+
                  • 4...Ba3
                    • 5.Rxa3#
              • 3...b5
                • 4.Qg8
                  • threat
                    • 5.Rb1#

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