MESON Chess Problem Database

Problem Display
PID: 196081 (2B1Q2K/p7/3p4/PNk4p/2p2p2/6p1/PP3pr1/5b2 w - - 0 1)

Mandler, Artur

Casopis ceskoslovenskych sachistu, 1919

2B1Q2K/p7/3p4/PNk4p/2p2p2/6p1/PP3pr1/5b2

#4

7 + 10

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Qd7!
      • threat
        • 2.Qxa7+
          • 2...Kb4
            • 3.Sc3
              • threat
                • 4.Qb6#
          • 2...Kxb5
            • 3.Bd7+
              • 3...Kb4
                • 4.Qb6#
            • 3.Qb6+
              • 3...Ka4
                • 4.Bd7#
          • 2...Kd5
            • 3.Sc3+
              • 3...Ke5
                • 4.Qg7#
              • 3...Kc6
                • 4.Bd7#
                • 4.Qb6#
          • 2...Kc6
            • 3.Bd7+
              • 3...Kd5
                • 4.Qd4#
            • 3.Sc3
              • threat
                • 4.Bd7#
                • 4.Qb6#
            • 3.Sc7
              • threat
                • 4.Qb6#
      • 1...Kb4
        • 2.Sc3
          • threat
            • 3.Qb5#
          • 2...Kc5
            • 3.Qxa7+
              • 3...Kb4
                • 4.Qb6#
              • 3...Kc6
                • 4.Bd7#
                • 4.Qb6#
          • 2...a6
            • 3.Qxd6+
              • 3...Kxa5
                • 4.Qc5#
            • 3.Qc7
              • threat
                • 4.Qb6#
            • 3.Qd8
              • threat
                • 4.Qb6#
              • 3...Kc5
                • 4.Qb6#
      • 1...Kd5
        • 2.Bb7+
          • 2...Kc5
            • 3.a3
              • threat
                • 4.Qc6#
          • 2...Ke5
            • 3.Qg7+
              • 3...Kf5
                • 4.Sd4#
              • 3...Ke6
                • 4.Sd4#
      • 1...c3
        • 2.Qxd6+
          • 2...Kxb5
            • 3.Bd7+
              • 3...Kc4
                • 4.b3#
              • 3...Kxa5
                • 4.b4#
      • 1...f3
        • 2.Qxa7+
          • 2...Kb4
            • 3.Sc3
              • threat
                • 4.Qb6#
          • 2...Kxb5
            • 3.Bd7+
              • 3...Kb4
                • 4.Qb6#
            • 3.Qb6+
              • 3...Ka4
                • 4.Bd7#
          • 2...Kd5
            • 3.Bd7
              • threat
                • 4.Qd4#
              • 3...Ke4
                • 4.Qd4#
              • 3...Ke5
                • 4.Qd4#
          • 2...Kc6
            • 3.Bd7+
              • 3...Kd5
                • 4.Qd4#
            • 3.Sc3
              • threat
                • 4.Bd7#
                • 4.Qb6#
            • 3.Sc7
              • threat
                • 4.Qb6#
      • 1...d5
        • 2.Qxa7+
          • 2...Kb4
            • 3.Sc3
              • threat
                • 4.Qb6#
          • 2...Kxb5
            • 3.Bd7+
              • 3...Kb4
                • 4.Qb6#
            • 3.Qb6+
              • 3...Ka4
                • 4.Bd7#
        • 2.a3
          • threat
            • 3.Qxa7+
              • 3...Kxb5
                • 4.Bd7#
              • 3...Kc6
                • 4.Bd7#
                • 4.Qb6#
            • 3.Ba6
              • threat
                • 4.Qc8#
                • 4.Qd6#
                • 4.Qc7#
            • 3.Bb7
              • threat
                • 4.Qc6#
                • 4.Qxd5#
          • 2...c3
            • 3.Bb7
              • threat
                • 4.Qc6#
                • 4.Qxd5#
              • 3...Kc4
                • 4.Qxd5#
          • 2...d4
            • 3.Sc7
              • threat
                • 4.Sa6#
                • 4.Se6#
                • 4.Qd5#
            • 3.Bb7
              • threat
                • 4.Qf5#
                • 4.Qc6#
                • 4.Qd5#
      • 1...a6
        • 2.Qxd6+
          • 2...Kxb5
            • 3.Bd7+
              • 3...Kxa5
                • 4.Qc5#
            • 3.Qb6+
              • 3...Ka4
                • 4.Bd7#

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