MESON Chess Problem Database

Problem Display
PID: 26291 (5K2/1Q3P2/8/2p4b/1Pk5/4PP2/P1P2b2/1N6 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

2nd Prize, Magasinet, 1943

5K2/1Q3P2/8/2p4b/1Pk5/4PP2/P1P2b2/1N6

#4

9 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Qa6+
          • 2...Kxb4
            • 3.a3#
            • 3.c3#
          • 2...Kd5
            • 3.Sc3#
      • 1...Bxe3
        • 2.Qa6+
          • 2...Kd5
            • 3.Sc3+
              • 3...Kd4
                • 4.Qd3#
      • 1...Be1
        • 2.f5
          • threat
            • 3.Qa6+
              • 3...Kxb4
                • 4.a3#
              • 3...Kd5
                • 4.Qe6#
          • 2...Bxb4
            • 3.Qa6+
              • 3...Kd5
                • 4.Qe6#
          • 2...Bxf7
            • 3.a4
              • threat
                • 4.Qe4#
              • 3...cxb4
                • 4.Qc6#
                • 4.Qb5#
              • 3...Bc3
                • 4.Sa3#
              • 3...Bd5
                • 4.Qb5#
          • 2...Bf2
            • 3.Qa6+
              • 3...Kxb4
                • 4.a3#
                • 4.c3#
              • 3...Kd5
                • 4.Qe6#
          • 2...Bg3
            • 3.Qa6+
              • 3...Kxb4
                • 4.a3#
                • 4.c3#
              • 3...Kd5
                • 4.Qe6#
          • 2...Bh4
            • 3.Qa6+
              • 3...Kxb4
                • 4.a3#
                • 4.c3#
              • 3...Kd5
                • 4.Qe6#

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