MESON Chess Problem Database

Problem Display
PID: 215036 (B7/7r/8/1kp5/2N3b1/8/PK2P3/5Q2 w - - 0 1)

Gamle, Den

Nordiske Skakproblemer (Arnell & Sorensen), 1879

B7/7r/8/1kp5/2N3b1/8/PK2P3/5Q2

#4

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qb3+
          • 2...Ka6
            • 3.Qa4#
            • 3.Qb6#
      • 1...Rh3
        • 2.a3
          • threat
            • 3.Qa4+
              • 3...Kxa4
                • 4.Bc6#
          • 2...Rb3+
            • 3.Qxb3+
              • 3...Ka6
                • 4.Qa4#
                • 4.Qb6#
                • 4.Qb7#
          • 2...Rxa3
            • 3.Kxa3
              • threat
                • 4.Qa4#
              • 3...Kxc4
                • 4.Qd3#
              • 3...Ka6
                • 4.Qa4#
          • 2...Rh6
            • 3.Qb3+
              • 3...Ka6
                • 4.Qa4#
                • 4.Qb7#
          • 2...Bf3
            • 3.Qb3+
              • 3...Ka6
                • 4.Qa4#
                • 4.Qb6#
          • 2...Bd7
            • 3.Qxd7+
              • 3...Kxc4
                • 4.Qa4#
              • 3...Ka6
                • 4.Qa4#
                • 4.Qb7#

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