MESON Chess Problem Database

Problem Display
PID: 57636 (8/3K3p/7P/3kNNp1/6p1/4RP2/6P1/8 w - - 0 1)

Dobbs, Gilbert S

The Chess Review, 1936

8/3K3p/7P/3kNNp1/6p1/4RP2/6P1/8

#4

7 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Rb3!
      • threat
        • 2.Rb5#
      • 1...Kc5
        • 2.Sd6
          • threat
            • 3.Sc6
              • threat
                • 4.Rb5#
              • 3...Kd5
                • 4.Rb5#
          • 2...Kd4
            • 3.Sc6+
              • 3...Kc5
                • 4.Rb5#
              • 3...Kd5
                • 4.Rb5#
          • 2...Kd5
            • 3.Sc6
              • threat
                • 4.Rb5#
              • 3...Kc5
                • 4.Rb5#
      • 1...Kxe5
        • 2.Rb5+
          • 2...Kf4
            • 3.Ke6
              • threat
                • 4.Rb4#
          • 2...Kf6
            • 3.Se7
              • threat
                • 4.Rf5#
              • 3...Kf7
                • 4.Rf5#
      • 1...gxf3
        • 2.Rb5+
          • 2...Ke4
            • 3.Ke6
              • threat
                • 4.Rb4#
              • 3...Kf4
                • 4.Rb4#

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