MESON Chess Problem Database

Problem Display
PID: 121588 (8/8/8/8/N3p3/p1p1P3/R5p1/2k1B1Kb w - - 0 1)

Grasemann, Herbert

Deutsche Schachzeitung, 1952

8/8/8/8/N3p3/p1p1P3/R5p1/2k1B1Kb

#4

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Kf2!
      • threat
        • 2.Sxc3
          • threat
            • 3.Bd2#
          • 2...g1Q+
            • 3.Kxg1
              • threat
                • 4.Bd2#
          • 2...g1B+
            • 3.Kxg1
              • threat
                • 4.Bd2#
        • 2.Kg1
          • 2...Kb1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
          • 2...Kd1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
              • 3...Kxe1
                • 4.Re2#
      • 1...g1Q+
        • 2.Kxg1
          • threat
            • 3.Sxc3
              • threat
                • 4.Bd2#
          • 2...Kb1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
          • 2...Kd1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
              • 3...Kxe1
                • 4.Re2#
      • 1...g1B+
        • 2.Kxg1
          • threat
            • 3.Sxc3
              • threat
                • 4.Bd2#
          • 2...Kb1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
          • 2...Kd1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
              • 3...Kxe1
                • 4.Re2#
      • 1...g1S
        • 2.Kxg1
          • threat
            • 3.Sxc3
              • threat
                • 4.Bd2#
          • 2...Kb1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
          • 2...Kd1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
              • 3...Kxe1
                • 4.Re2#
      • 1...g1R
        • 2.Kxg1
          • threat
            • 3.Sxc3
              • threat
                • 4.Bd2#
          • 2...Kb1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
          • 2...Kd1
            • 3.Sxc3+
              • 3...Kc1
                • 4.Bd2#
              • 3...Kxe1
                • 4.Re2#

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