MESON Chess Problem Database

Problem Display
PID: 200401 (5n2/1pk3K1/1N2p3/B4p2/1P1R4/p7/rn3P2/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Lyubashevsky, Leonid Abramovic

Sachova skladba, 1999

5n2/1pk3K1/1N2p3/B4p2/1P1R4/p7/rn3P2/8

#4

6 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.b5!
      • threat
        • 2.Sa8+
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Bb6#
      • 1...Sd7
        • 2.Rxd7+
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Ra8#
              • 3...Kc7
                • 4.Sd5#
                • 4.Sa8#
      • 1...Sd1
        • 2.Sa8+
          • 2...Kb8
            • 3.Bc7+
              • 3...Ka7
                • 4.Ra4#
              • 3...Kxa8
                • 4.Ra4#
              • 3...Kc8
                • 4.Rd8#
            • 3.Rd8+
              • 3...Ka7
                • 4.Bb6#
        • 2.Rc4+
          • 2...Kd6
            • 3.Bb4+
              • 3...Ke5
                • 4.f4#
          • 2...Kb8
            • 3.Rc8+
              • 3...Ka7
                • 4.Ra8#
          • 2...Kd8
            • 3.Rc8+
              • 3...Ke7
                • 4.Bb4#
      • 1...Sd3
        • 2.Sa8+
          • 2...Kb8
            • 3.Bc7+
              • 3...Ka7
                • 4.Ra4#
              • 3...Kxa8
                • 4.Ra4#
              • 3...Kc8
                • 4.Rd8#
            • 3.Rd8+
              • 3...Ka7
                • 4.Bb6#
      • 1...Sa4
        • 2.Sa8+
          • 2...Kb8
            • 3.Bc7+
              • 3...Ka7
                • 4.Rxa4#
              • 3...Kxa8
                • 4.Rxa4#
              • 3...Kc8
                • 4.Rd8#
      • 1...Sc4
        • 2.Rxc4+
          • 2...Kd6
            • 3.Bb4+
              • 3...Ke5
                • 4.f4#
          • 2...Kb8
            • 3.Rc8+
              • 3...Ka7
                • 4.Ra8#
          • 2...Kd8
            • 3.Rc8+
              • 3...Ke7
                • 4.Bb4#
      • 1...Sh7
        • 2.Sa8+
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Bb6#
            • 3.Bb6
              • threat
                • 4.Rd8#
              • 3...Kxa8
                • 4.Rd8#
              • 3...Kc8
                • 4.Rd8#
        • 2.Rd7+
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Ra8#
              • 3...Kc7
                • 4.Sd5#
                • 4.Sa8#

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