MESON Chess Problem Database

Problem Display
PID: 203092 (8/8/4k3/3N1N2/2P3P1/8/4K3/4R3 w - - 0 1)

Onitiu, Valerian

Allgemeine Zeitung Chemnitz, 1925

8/8/4k3/3N1N2/2P3P1/8/4K3/4R3

#4

6 + 1

3713 Snap 2020
6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Ra7
          • 2...Ke5
            • 3.Re7#
      • 1...Kd7
        • 2.Ra8
          • 2...Kc6
            • 3.Ra7
              • 3...Kc5
                • 4.Rc7#
          • 2...Ke6
            • 3.Ra7
              • 3...Ke5
                • 4.Re7#
      • 1...Kf7
        • 2.Ra8
          • 2...Ke6
            • 3.Ra7
              • 3...Ke5
                • 4.Re7#
          • 2...Kg6
            • 3.Ra7
              • 3...Kg5
                • 4.Rg7#

This anticipates 171830(1989)

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