MESON Chess Problem Database

Problem Display
PID: 236183 (k7/8/N5p1/2N1Pp2/3Prp2/5B2/1PK5/R7 w - - 0 1)

van Dijk, Johannes

Tijdschrift vd KNSB, 1948

k7/8/N5p1/2N1Pp2/3Prp2/5B2/1PK5/R7

#4

8 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rh1!
      • threat
        • 2.Rh7
          • 2...g5
            • 3.Sa4
              • 3...g4
                • 4.Sb6#
      • 1...Ka7
        • 2.Rh7+
          • 2...Kb6
            • 3.Rb7+
              • 3...Ka5
                • 4.b4#
              • 3...Kc6
                • 4.Sb4#
          • 2...Ka8
            • 3.Sxe4
              • threat
                • 4.Sd2#
                • 4.Sf2#
                • 4.Sc3#
                • 4.Sg3#
                • 4.Sec5#
                • 4.Sg5#
                • 4.Sd6#
                • 4.Sf6#
              • 3...fxe4
                • 4.Bxe4#
            • 3.Sa4
              • 3...g5
                • 4.Sb6#
      • 1...g5
        • 2.Rh7
          • 2...g4
            • 3.Sa4
              • threat
                • 4.Sb6#

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