MESON Chess Problem Database

Problem Display
PID: 248026 (rk2N2R/p7/3N4/8/6b1/6K1/8/8 w - - 0 1)

Pruscha, Helmut

HM., Die Welt, 1959

rk2N2R/p7/3N4/8/6b1/6K1/8/8

#4

4 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rh2!
      • threat
        • 2.Rb2#
      • 1...a5
        • 2.Rb2+
          • 2...Ka7
            • 3.Rb7+
              • 3...Ka6
                • 4.Sc7#
      • 1...Be2
        • 2.Rh7
          • threat
            • 3.Rb7#
          • 2...Bf3
            • 3.Kxf3
              • threat
                • 4.Rb7#
          • 2...Ba6
            • 3.Rc7
              • 3...Bf1
                • 4.Rb7#
                • 4.Rc8#
              • 3...Be2
                • 4.Rb7#
                • 4.Rc8#
              • 3...Bd3
                • 4.Rb7#
                • 4.Rc8#
              • 3...Bc4
                • 4.Rb7#
                • 4.Rc8#
              • 3...Bb5
                • 4.Rb7#
                • 4.Rc8#
              • 3...Bb7
                • 4.Rxb7#
              • 3...Bc8
                • 4.Rxc8#

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