MESON Chess Problem Database

Problem Display
PID: 252774 (bn4K1/1n2p3/1Q2p1B1/p2k4/1b2N1P1/1P2pNp1/4P3/3r4 w - - 0 1)

Arnstam, Knut Anders Olof

2nd HM., Schackvarlden, 1943

bn4K1/1n2p3/1Q2p1B1/p2k4/1b2N1P1/1P2pNp1/4P3/3r4

#3

8 + 11

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Be1
      • 2.Qb5+
        • 2...Sc5
          • 3.Qxc5#
    • 1...Bd2
      • 2.Qb5+
        • 2...Sc5
          • 3.Qxc5#
    • 1...Ba3
      • 2.Sc3#
    • 1...Bc3
      • 2.Sxc3#
    • 1...Bc5
      • 2.Sc3#
    • 1...Bd6
      • 2.Sc3#
    • 1...Sd8
      • 2.Qb5+
        • 2...Bc5
          • 3.Qxc5#
    • 1...Sc6
      • 2.Qb5+
        • 2...Bc5
          • 3.Qc4#
        • 2...Sc5
          • 3.Qc4#
    • 1...Sd7
      • 2.Qxe6+
        • 2...Kxe6
          • 3.Bf7#
  • Tries
    • 1.Qxb7+?
      • 1...Sc6
        • 2.Qb5+
          • 2...Bc5
            • 3.Qc4#
            • 3.Qxc5#
      • 1...Bxb7!
  • Keys
    • 1.Be8!
      • threat
        • 2.Qb5+
          • 2...Kxe4
            • 3.Qe5#
          • 2...Bc5
            • 3.Qc4#
          • 2...Sc5
            • 3.Qc4#
      • 1...Kxe4
        • 2.Qxe6+
          • 2...Kf4
            • 3.Qf5#
      • 1...Be1
        • 2.Qb5+
          • 2...Kxe4
            • 3.Qe5#
          • 2...Sc5
            • 3.Qc4#
      • 1...Sc5
        • 2.Qd6+
          • 2...Kxe4
            • 3.Sg5#
            • 3.Bg6#
            • 3.Qe5#
          • 2...exd6
            • 3.Sf6#
      • 1...Sd6
        • 2.Qc5+
          • 2...Kxe4
            • 3.Qe5#
          • 2...Bxc5
            • 3.Sc3#
      • 1...Sd8
        • 2.Qb5+
          • 2...Kxe4
            • 3.Qe5#
          • 2...Bc5
            • 3.Qc4#
      • 1...Sd7
        • 2.Qxe6+
          • 2...Kxe6
            • 3.Bf7#
      • 1...e5
        • 2.Qb5+
          • 2...Kxe4
            • 3.Qxe5#
          • 2...Ke6
            • 3.Sfg5#
            • 3.Bf7#
            • 3.Qxe5#
          • 2...Bc5
            • 3.Qc4#
          • 2...Sc5
            • 3.Qc4#

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