MESON Chess Problem Database

Problem Display
PID: 196175 (4b3/p1B5/1p4p1/p1rpP1P1/2kp3R/1pNN3B/1P2P2K/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Deutsches Wochenschach, 1919

4b3/p1B5/1p4p1/p1rpP1P1/2kp3R/1pNN3B/1P2P2K/8

#4

10 + 10

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Bc8!
      • threat
        • 2.Ba6+
          • 2...Rb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
          • 2...Bb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
          • 2...b5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
      • 1...Rxc7
        • 2.Ba6+
          • 2...b5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
      • 1...Ba4
        • 2.Sb1
          • threat
            • 3.Sa3#
          • 2...Kb5
            • 3.Bb7
              • threat
                • 4.Sa3#
              • 3...Kc4
                • 4.Sa3#
      • 1...Bc6
        • 2.Ba6+
          • 2...Rb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
          • 2...Bb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
          • 2...b5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
        • 2.e6
          • threat
            • 3.Be5
              • threat
                • 4.Rxd4#
      • 1...Bd7
        • 2.Ba6+
          • 2...Rb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
          • 2...Bb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
          • 2...b5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
        • 2.Bxd7
          • threat
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
          • 2...Rc6
            • 3.Bxc6
              • threat
                • 4.Bb5#
                • 4.Bxd5#
      • 1...Bf7
        • 2.Ba6+
          • 2...b5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
      • 1...b5
        • 2.Sb1
          • threat
            • 3.Sd2#
            • 3.Sa3#
          • 2...b4
            • 3.Ba6+
              • 3...Rb5
                • 4.Sd2#
              • 3...Bb5
                • 4.Sd2#
        • 2.Sd1
          • threat
            • 3.Se3#
          • 2...b4
            • 3.Ba6+
              • 3...Rb5
                • 4.Se3#
              • 3...Bb5
                • 4.Se3#
        • 2.Ba6
          • threat
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
      • 1...a6
        • 2.Bxa6+
          • 2...Rb5
            • 3.Bxb6
              • threat
                • 4.Rxd4#
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
            • 3.Sa4
              • threat
                • 4.Sxb6#
          • 2...Bb5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
          • 2...b5
            • 3.Sb1
              • threat
                • 4.Sd2#
                • 4.Sa3#
            • 3.Sd1
              • threat
                • 4.Se3#
        • 2.Bxb6
          • threat
            • 3.Bxc5
              • threat
                • 4.Rxd4#
          • 2...Bd7
            • 3.Bxc5
              • threat
                • 4.Rxd4#
              • 3...Bg4
                • 4.Bxa6#
          • 2...Bf7
            • 3.Bxa6+
              • 3...Rb5
                • 4.Bxb5#
                • 4.Rxd4#
            • 3.Bxc5
              • threat
                • 4.Bxa6#
                • 4.Rxd4#

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