MESON Chess Problem Database

Problem Display
PID: 216977 (4N3/1p5p/1Rp1p2b/4k1p1/P1p1B1R1/7P/4N3/6K1 w - - 0 1)

Petersen, Christian F

Deutsche Schachzeitung, 1891

4N3/1p5p/1Rp1p2b/4k1p1/P1p1B1R1/7P/4N3/6K1

#4

8 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rb2!
      • 1...Bg7
        • 2.Rxg5+
          • 2...Kxe4
            • 3.Sd6+
              • 3...Kd3
                • 4.Rg3#
              • 3...Ke3
                • 4.Rg3#
              • 3...Kf3
                • 4.Rg3#
      • 1...Bf8
        • 2.Rxg5+
          • 2...Kxe4
            • 3.Sf6+
              • 3...Kd3
                • 4.Rg3#
              • 3...Ke3
                • 4.Rg3#
              • 3...Kf3
                • 4.Rg3#
      • 1...c3
        • 2.Rb4
          • threat
            • 3.Sc1
              • threat
                • 4.Sd3#
            • 3.Sd4
              • threat
                • 4.Sf3#
          • 2...c5
            • 3.Sd4
              • threat
                • 4.Sf3#
              • 3...cxd4
                • 4.Rb5#
      • 1...c5
        • 2.Bxh7
          • threat
            • 3.Sc3
              • threat
                • 4.Re2#
                • 4.Re4#
            • 3.Rd2
              • threat
                • 4.Re4#
          • 2...Kd5
            • 3.Rd2+
              • 3...Ke5
                • 4.Re4#
              • 3...Kc6
                • 4.Rd6#
          • 2...c3
            • 3.Sxc3
              • threat
                • 4.Re2#
                • 4.Re4#
      • 1...b5
        • 2.Bxc6
          • threat
            • 3.Rxb5#
          • 2...Kf5
            • 3.Be4+
              • 3...Ke5
                • 4.Rxb5#
          • 2...b4
            • 3.Sg3
              • threat
                • 4.Re2#
                • 4.Re4#
            • 3.Sd4
              • threat
                • 4.Re2#
                • 4.Re4#
      • 1...b6
        • 2.Bxc6
          • threat
            • 3.Rb5#
          • 2...Kf5
            • 3.Be4+
              • 3...Ke5
                • 4.Rb5#

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