MESON Chess Problem Database

Problem Display
PID: 181988 (8/8/8/2R5/5K1p/8/3N2k1/8 w - - 0 1)

Keidanski, Theodore Hermann

Rivista Scacchistica Italiana, 1906

8/8/8/2R5/5K1p/8/3N2k1/8

#4

3 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Rc2+
          • 2...Kf1
            • 3.Ke3
              • 3...h3
                • 4.Rf2#
      • 1...Kf1
        • 2.Rc2
          • 2...h3
            • 3.Ke3
              • 3...h2
                • 4.Rf2#
            • 3.Kg3
              • 3...h2
                • 4.Rf2#
      • 1...Kf2
        • 2.Rc2+
          • 2...Kf1
            • 3.Ke3
              • 3...h3
                • 4.Rf2#
      • 1...Kh3
        • 2.Sxh4
          • threat
            • 3.Rc2
              • 3...Kxh4
                • 4.Rh2#
          • 2...Kh2
            • 3.Rc1
              • 3...Kh3
                • 4.Rh1#
          • 2...Kxh4
            • 3.Kf3
              • 3...Kh3
                • 4.Rh5#
      • 1...h3
        • 2.Rc2+
          • 2...Kf1
            • 3.Ke3
              • 3...h2
                • 4.Rf2#
            • 3.Kg3
              • 3...h2
                • 4.Rf2#

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