MESON Chess Problem Database

Problem Display
PID: 142822 (4R3/4p3/8/8/3Pk3/4N3/1P2KP1P/8 w - - 0 1)

Lindgren, Frithiof

Norsk Sjakkblad, 1919

4R3/4p3/8/8/3Pk3/4N3/1P2KP1P/8

#4

7 + 2

14986 White-Hume Collection 2015

SOLUTION

  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Rxe7+
          • 2...Kxd4
            • 3.Rc7
              • 3...Ke4
                • 4.Rc4#
          • 2...Kxf4
            • 3.Rg7
              • 3...Ke4
                • 4.Rg4#
      • 1...e5
        • 2.Rxe5+
          • 2...Kxd4
            • 3.Kf3
              • 3...Kd3
                • 4.Rd5#
            • 3.Ra5
              • 3...Ke4
                • 4.Ra4#
            • 3.Rb5
              • 3...Ke4
                • 4.Rb4#
          • 2...Kxf4
            • 3.Kd3
              • 3...Kf3
                • 4.Rf5#
            • 3.Rh5
              • 3...Ke4
                • 4.Rh4#
      • 1...e6
        • 2.Rxe6+
          • 2...Kxd4
            • 3.Rc6
              • 3...Ke4
                • 4.Rc4#
          • 2...Kxf4
            • 3.Rg6
              • 3...Ke4
                • 4.Rg4#

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