MESON Chess Problem Database

Problem Display
PID: 68641 (1N1nr3/pp5Q/1b2P3/p1rb2p1/Pk4pn/1P4B1/1pP3PP/1N1B3K w - - 0 1)

Schultz, Johan Gustaf

Schachzeitung der Berliner Schachgesellschaft, 1860

1N1nr3/pp5Q/1b2P3/p1rb2p1/Pk4pn/1P4B1/1pP3PP/1N1B3K

#4

12 + 13

SOLUTION

  • SOUND
  • Keys
    • 1.Qxb7!
      • threat
        • 2.Sa6#
      • 1...Bxg2+
        • 2.Qxg2
          • threat
            • 3.Sa6#
          • 2...Rxc2
            • 3.Qxc2
              • threat
                • 4.Sa6#
                • 4.Be1#
                • 4.Qc3#
                • 4.Qc4#
      • 1...Bxb3
        • 2.Sa6+
          • 2...Kxa4
            • 3.cxb3+
              • 3...Kb5
                • 4.Sa3#
        • 2.Qe4+
          • 2...Rc4
            • 3.c3+
              • 3...Kxa4
                • 4.Qxc4#
              • 3...Kc5
                • 4.Sa6#
                • 4.Sd7#
                • 4.Qe5#
            • 3.cxb3
              • threat
                • 4.Sa6#
                • 4.Qxc4#
              • 3...Kc5
                • 4.Sa6#
                • 4.Qxc4#
        • 2.cxb3
          • threat
            • 3.Sa6#
          • 2...Rc2
            • 3.Qd5
              • threat
                • 4.Sa6#
                • 4.Qb5#
              • 3...a6
                • 4.Sxa6#
      • 1...Bxb7
        • 2.Sa6+
          • 2...Bxa6
            • 3.Bd6
              • threat
                • 4.c3#

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