MESON Chess Problem Database

Problem Display
PID: 203131 (8/8/8/6p1/2p3Pk/1P1P2RP/P1P1P1K1/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Source?, 1925

8/8/8/6p1/2p3Pk/1P1P2RP/P1P1P1K1/8

#4

9 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.Rg1
          • threat
            • 3.bxc4
              • 3...Kxh3
                • 4.Rh1#
            • 3.dxc4
              • 3...Kxh3
                • 4.Rh1#
          • 2...cxb3
            • 3.axb3
              • 3...Kxh3
                • 4.Rh1#
            • 3.cxb3
              • 3...Kxh3
                • 4.Rh1#
          • 2...cxd3
            • 3.cxd3
              • 3...Kxh3
                • 4.Rh1#
            • 3.exd3
              • 3...Kxh3
                • 4.Rh1#
          • 2...c3
            • 3.Ra1
              • 3...Kxh3
                • 4.Rh1#
            • 3.Rb1
              • 3...Kxh3
                • 4.Rh1#
            • 3.Rc1
              • 3...Kxh3
                • 4.Rh1#
            • 3.Rd1
              • 3...Kxh3
                • 4.Rh1#
            • 3.Re1
              • 3...Kxh3
                • 4.Rh1#
            • 3.Rf1
              • 3...Kxh3
                • 4.Rh1#
            • 3.a3
              • 3...Kxh3
                • 4.Rh1#
            • 3.a4
              • 3...Kxh3
                • 4.Rh1#
            • 3.e3
              • 3...Kxh3
                • 4.Rh1#
            • 3.e4
              • 3...Kxh3
                • 4.Rh1#
            • 3.b4
              • 3...Kxh3
                • 4.Rh1#
            • 3.d4
              • 3...Kxh3
                • 4.Rh1#
      • 1...cxb3
        • 2.Rg1
          • threat
            • 3.axb3
              • 3...Kxh3
                • 4.Rh1#
            • 3.cxb3
              • 3...Kxh3
                • 4.Rh1#
          • 2...bxa2
            • 3.Ra1
              • 3...Kxh3
                • 4.Rh1#
          • 2...bxc2
            • 3.Rc1
              • 3...Kxh3
                • 4.Rh1#
          • 2...b2
            • 3.Rb1
              • 3...Kxh3
                • 4.Rh1#
      • 1...cxd3
        • 2.Rg1
          • threat
            • 3.cxd3
              • 3...Kxh3
                • 4.Rh1#
            • 3.exd3
              • 3...Kxh3
                • 4.Rh1#
          • 2...dxc2
            • 3.Rc1
              • 3...Kxh3
                • 4.Rh1#
          • 2...dxe2
            • 3.Re1
              • 3...Kxh3
                • 4.Rh1#
          • 2...d2
            • 3.Rd1
              • 3...Kxh3
                • 4.Rh1#

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