MESON Chess Problem Database

Problem Display
PID: 178354 (8/2b5/2p3p1/npN1PP2/2pkN3/8/1P6/4Q2K w - - 0 1)

Barda, Olaf Martinius (AKA OM Olsen)

Morgenbladet, 1928

8/2b5/2p3p1/npN1PP2/2pkN3/8/1P6/4Q2K

#3

7 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe5
      • 2.Qd2#
    • 1...c3
      • 2.Qxc3+
        • 2...Kd5
          • 3.Sf6#
  • Keys
    • 1.Sf6!
      • threat
        • 2.Sfd7
          • threat
            • 3.Qd2#
            • 3.Qe4#
          • 2...Kd5
            • 3.Qd2#
            • 3.Qd1#
            • 3.Qe4#
      • 1...Kxc5
        • 2.Qe3+
          • 2...Kb4
            • 3.Qa3#
      • 1...gxf5
        • 2.Qd2+
          • 2...Kxc5
            • 3.Sd7#
          • 2...Kxe5
            • 3.Sfd7#
      • 1...Bb6
        • 2.Qc3+
          • 2...Kxc5
            • 3.b4#
      • 1...Bd6
        • 2.Qf2+
          • 2...Kxe5
            • 3.Scd7#
      • 1...Sb3
        • 2.Sxb3+
          • 2...Kd3
            • 3.Qd2#
            • 3.Qe4#
          • 2...cxb3
            • 3.Qc3#
      • 1...Sb7
        • 2.Sb3+
          • 2...Kd3
            • 3.Qd2#
            • 3.Qe4#
          • 2...cxb3
            • 3.Qc3#

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