MESON Chess Problem Database

Problem Display
PID: 217825 (8/1k6/1r3N2/2K5/8/7p/8/Q4B2 w - - 0 1)

Ravishankar, SN

Probleemblad, 1984

8/1k6/1r3N2/2K5/8/7p/8/Q4B2

#5

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8+!
      • 1...Kc7
        • 2.Bxh3
          • threat
            • 3.Sd5#
            • 3.Se8#
            • 3.Qc8#
          • 2...Rb5+
            • 3.Kxb5
              • 3...Kd6
                • 4.Sd7
                  • 4...Kc7
                    • 5.Qb8#
                  • 4...Ke7
                    • 5.Qf8#
          • 2...Rc6+
            • 3.Qxc6+
              • 3...Kb8
                • 4.Qb6+
                  • 4...Ka8
                    • 5.Bg2#
                • 4.Bg2
                  • 4...Ka7
                    • 5.Qb7#
                    • 5.Qa8#
                    • 5.Qb6#
                • 4.Bc8
                  • 4...Ka7
                    • 5.Qb7#
                • 4.Qa6
                  • 4...Kc7
                    • 5.Qc8#
                    • 5.Qb6#
          • 2...Re6
            • 3.Qa7+
              • 3...Kc8
                • 4.Bxe6+
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Kb4
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Kc4
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Kd4
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Kb5
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Kd5
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Bg4
                  • 4...Kd8
                    • 5.Qd7#
                • 4.Bf5
                  • 4...Kd8
                    • 5.Qd7#
      • 1...Kxa8
        • 2.Kxb6
          • threat
            • 3.Sd7
              • 3...h2
                • 4.Bg2#
          • 2...Kb8
            • 3.Ba6
              • threat
                • 4.Sd7+
                  • 4...Ka8
                    • 5.Bb7#
                • 4.Bb7
                  • 4...h2
                    • 5.Sd7#
              • 3...Ka8
                • 4.Bb7+
                  • 4...Kb8
                    • 5.Sd7#
                • 4.Sd7
                  • 4...h2
                    • 5.Bb7#
          • 2...h2
            • 3.Bg2+
              • 3...Kb8
                • 4.Bb7
                  • threat
                    • 5.Sd7#

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