MESON Chess Problem Database

Problem Display
PID: 246230 (2N4K/2p1b1pp/k1P3p1/p1pn4/R1P2p1r/1P2p3/1BN3R1/8 w - - 0 1)

Kratochvil, Karel

Sachove umeni (Ceskoslovensky sach), 1955

2N4K/2p1b1pp/k1P3p1/p1pn4/R1P2p1r/1P2p3/1BN3R1/8

#4

9 + 12

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg5!
      • threat
        • 2.Rxd5
          • threat
            • 3.Sb4+
              • 3...cxb4
                • 4.Raxa5#
                • 4.Rdxa5#
            • 3.Bc3
              • threat
                • 4.Rxa5#
            • 3.b4
              • threat
                • 4.Rxa5#
                • 4.b5#
        • 2.Bc3
          • threat
            • 3.Rxa5#
          • 2...Sxc3
            • 3.Sb4+
              • 3...cxb4
                • 4.Raxa5#
                • 4.Rgxa5#
            • 3.b4
              • threat
                • 4.Rxa5#
              • 3...Sxa4
                • 4.b5#
          • 2...Sb4
            • 3.Sxb4+
              • 3...cxb4
                • 4.Raxa5#
                • 4.Rgxa5#
            • 3.Bxb4
              • threat
                • 4.Rxa5#
      • 1...Bxg5
        • 2.Bc3
          • threat
            • 3.Rxa5#
          • 2...Sxc3
            • 3.b4
              • threat
                • 4.Rxa5#
              • 3...Sxa4
                • 4.b5#
              • 3...cxb4
                • 4.Sxb4#
          • 2...Sb4
            • 3.Bxb4
              • threat
                • 4.Rxa5#
              • 3...cxb4
                • 4.Sxb4#
      • 1...Rh1
        • 2.Rxd5
          • threat
            • 3.Sb4+
              • 3...cxb4
                • 4.Raxa5#
                • 4.Rdxa5#
            • 3.b4
              • threat
                • 4.Rxa5#
                • 4.b5#
          • 2...Ra1
            • 3.Sb4+
              • 3...cxb4
                • 4.Rdxa5#
            • 3.b4
              • threat
                • 4.b5#
              • 3...cxb4
                • 4.Rdxa5#
      • 1...Rh5
        • 2.Bc3
          • threat
            • 3.Rxa5#
          • 2...Sxc3
            • 3.Sb4+
              • 3...cxb4
                • 4.Raxa5#
            • 3.b4
              • threat
                • 4.Rxa5#
              • 3...Sxa4
                • 4.b5#
          • 2...Sb4
            • 3.Sxb4+
              • 3...cxb4
                • 4.Raxa5#
            • 3.Bxb4
              • threat
                • 4.Rxa5#
      • 1...Bf6
        • 2.Rxd5
          • threat
            • 3.Sb4+
              • 3...cxb4
                • 4.Raxa5#
                • 4.Rdxa5#
            • 3.b4
              • threat
                • 4.Rxa5#
                • 4.b5#
          • 2...Bc3
            • 3.Bxc3
              • threat
                • 4.Rxa5#
        • 2.b4
          • threat
            • 3.Rxa5#
            • 3.b5#
          • 2...Sxb4
            • 3.Sxb4+
              • 3...cxb4
                • 4.Raxa5#
                • 4.Rgxa5#
          • 2...cxb4
            • 3.Sxb4+
              • 3...Sxb4
                • 4.Raxa5#
                • 4.Rgxa5#
            • 3.Rxd5
              • threat
                • 4.Sxb4#
                • 4.Raxa5#
                • 4.Rdxa5#

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