MESON Chess Problem Database

Problem Display
PID: 286994 (8/8/6p1/7k/8/B4KP1/8/R7 w - - 0 1)

Rychkov, Vladimir Nikolaevich

Znamya, 1984

8/8/6p1/7k/8/B4KP1/8/R7

#5

4 + 2

6490 yacpdb 2026

SOLUTION

  • COOKED
  • Keys
    • 1.Kf4!
      • threat
        • 2.Rh1#
      • 1...g5+
        • 2.Kf5
          • threat
            • 3.Rh1#
          • 2...Kh6
            • 3.Bb2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Ra8
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
      • 1...Kh6
        • 2.Bb2
          • threat
            • 3.Rh1#
          • 2...g5+
            • 3.Kf5
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Ra8
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
          • 2...Kh7
            • 3.Ra8
              • threat
                • 4.Rh8#
              • 3...g5+
                • 4.Kf5
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
    • 1.Bc1!
      • 1...g5
        • 2.Ra6
          • 2...g4+
            • 3.Ke3
              • 3...Kg5
                • 4.Ke4+
                  • 4...Kh5
                    • 5.Rh6#
    • 1.Bb2!
      • threat
        • 2.Kf4
          • threat
            • 3.Rh1#
          • 2...g5+
            • 3.Kf5
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
      • 1...Kh6
        • 2.Kf4
          • threat
            • 3.Rh1#
          • 2...g5+
            • 3.Kf5
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Ra8
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
          • 2...Kh7
            • 3.Ra8
              • threat
                • 4.Rh8#
              • 3...g5+
                • 4.Kf5
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
        • 2.Kg4
          • threat
            • 3.Rh1#
          • 2...Kh7
            • 3.Ra8
              • threat
                • 4.Rh8#
              • 3...g5
                • 4.Kf5
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
                • 4.Kh5
                  • 4...g4
                    • 5.Rh8#
          • 2...g5
            • 3.Kf5
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Ra8
                  • threat
                    • 5.Rh8#
                  • 4...Kh6
                    • 5.Rh8#
      • 1...g5
        • 2.Ra6
          • 2...g4+
            • 3.Ke4
              • 3...Kg5
                • 4.Bc1+
                  • 4...Kh5
                    • 5.Rh6#

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