MESON Chess Problem Database

Problem Display
PID: 249786 (8/kN5K/b1Q2P2/3p1p1p/P1p1p3/8/5pn1/3n1q2 w - - 0 1)

Hemmingsson, Artur

Stella Polaris, 1969

8/kN5K/b1Q2P2/3p1p1p/P1p1p3/8/5pn1/3n1q2

#4

5 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.Sa5!
      • threat
        • 2.Qc7+
          • 2...Ka8
            • 3.Sc6
              • threat
                • 4.Qb8#
                • 4.Qa7#
      • 1...Kb8
        • 2.Qxa6
          • threat
            • 3.Qb7#
          • 2...Kc7
            • 3.Qc6+
              • 3...Kb8
                • 4.Qb7#
              • 3...Kd8
                • 4.Sb7#
      • 1...Bc8
        • 2.Qc7+
          • 2...Ka6
            • 3.Sc6
              • threat
                • 4.Sb4#
                • 4.Sb8#
                • 4.Qa7#
              • 3...Bb7
                • 4.Qa5#
          • 2...Ka8
            • 3.Qxc8+
              • 3...Ka7
                • 4.Qb7#
            • 3.Sc6
              • threat
                • 4.Qb8#
                • 4.Qa7#
                • 4.Qxc8#
        • 2.Qxc8
          • threat
            • 3.Qb7#
          • 2...Kb6
            • 3.Qc6+
              • 3...Kxa5
                • 4.Qb5#
              • 3...Ka7
                • 4.Qb7#

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