MESON Chess Problem Database

Problem Display
PID: 3568 (R5B1/7n/8/1p6/8/Nq1NB2K/k7/8 w - - 0 1)

Akerblom, Johan Axel

Problemschack, 1939

R5B1/7n/8/1p6/8/Nq1NB2K/k7/8

#3

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Qd5
      • 2.Bxd5+
        • 2...Ka1
          • 3.Bd4#
    • 1...Qe6+
      • 2.Bxe6+
        • 2...Ka1
          • 3.Bd4#
    • 1...Qf7
      • 2.Bxf7+
        • 2...Ka1
          • 3.Bd4#
  • Tries
    • 1.Sc4+?
      • 1...Qa4
        • 2.Sd2+
          • 2...Ka1
            • 3.Bd4#
          • 2...Ka3
            • 3.Sb1#
      • 1...Qa3
        • 2.Sd2+
          • 2...Ka1
            • 3.Bd4#
            • 3.Rxa3#
        • 2.Sxa3+
          • 2...Ka1
            • 3.Bd4#
      • 1...Kb1!
    • 1.Bxb3+?
      • 1...Ka1
        • 2.Bd4#
      • 1...Kxb3!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Kh2
          • threat
            • 3.Sc1#
            • 3.Sb4#
        • 2.Kh4
          • threat
            • 3.Sc1#
            • 3.Sb4#
      • 1...Sg5+
        • 2.Kg2
          • threat
            • 3.Sc1#
            • 3.Sb4#
          • 2...Qd5+
            • 3.Bxd5#
      • 1...Sf6
        • 2.Kh4
          • threat
            • 3.Sc1#
            • 3.Sb4#
      • 1...Sf8
        • 2.Kh2
          • threat
            • 3.Sc1#
            • 3.Sb4#
      • 1...b4
        • 2.Bxb3+
          • 2...Kxb3
            • 3.Sc1#

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