MESON Chess Problem Database

Problem Display
PID: 90945 (kn1r4/2Q3pr/3p2R1/8/p7/N2P3b/2K3p1/8 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Molnar-Pedersen, L

Die Schwalbe, 1964

kn1r4/2Q3pr/3p2R1/8/p7/N2P3b/2K3p1/8

#4

5 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sb6#
      • 1...g1Q
        • 2.Rxg1
          • threat
            • 3.Sb6#
          • 2...Sd7
            • 3.Rb1
              • threat
                • 4.Qa5#
                • 4.Qb7#
              • 3...Sc5
                • 4.Sb6#
              • 3...Sb6
                • 4.Sxb6#
      • 1...g1B
        • 2.Rxg1
          • threat
            • 3.Sb6#
          • 2...Sd7
            • 3.Rb1
              • threat
                • 4.Qa5#
                • 4.Qb7#
              • 3...Sc5
                • 4.Sb6#
              • 3...Sb6
                • 4.Sxb6#
      • 1...Sd7
        • 2.Sxd6
          • threat
            • 3.Qb7#
          • 2...Rc8
            • 3.Qxc8+
              • 3...Ka7
                • 4.Sb5#
                • 4.Qb7#
              • 3...Sb8
                • 4.Qb7#
          • 2...Sc5
            • 3.Sb5
              • threat
                • 4.Qa7#
              • 3...Rd7
                • 4.Qc8#
              • 3...Sb7
                • 4.Ra6#

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