MESON Chess Problem Database

Problem Display
PID: 220281 (4K3/1p2P3/1p3B2/8/2kPP3/P1N3p1/NpP1p3/8 w - - 0 1)

Somerpuu, Vilho

2nd Prize, Suomen Shakki, 1977

4K3/1p2P3/1p3B2/8/2kPP3/P1N3p1/NpP1p3/8

#3

9 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kf8?
      • threat
        • 2.e8Q
          • threat
            • 3.Qa4#
            • 3.Qb5#
            • 3.Qf7#
            • 3.Qe6#
            • 3.Qc8#
        • 2.e8S
          • threat
            • 3.Sd6#
        • 2.e8B
          • threat
            • 3.Bb5#
            • 3.Bf7#
        • 2.e8R
          • threat
            • 3.Rc8#
      • 1...b1S
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...b1B
        • 2.e8Q
          • threat
            • 3.Qa4#
            • 3.Qb5#
            • 3.Qf7#
            • 3.Qe6#
            • 3.Qc8#
      • 1...b1R
        • 2.e8Q
          • threat
            • 3.Qf7#
            • 3.Qe6#
            • 3.Qc8#
          • 2...Rb5
            • 3.Qxb5#
        • 2.e8S
          • threat
            • 3.Sd6#
        • 2.e8B
          • threat
            • 3.Bf7#
          • 2...Rb5
            • 3.Bxb5#
      • 1...e1Q
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...e1S
        • 2.e8Q
          • threat
            • 3.Qa4#
            • 3.Qb5#
            • 3.Qf7#
            • 3.Qe6#
            • 3.Qc8#
      • 1...e1B
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...b5
        • 2.e8Q
          • threat
            • 3.Qxb5#
            • 3.Qf7#
            • 3.Qe6#
            • 3.Qc8#
        • 2.e8S
          • threat
            • 3.Sd6#
        • 2.e8B
          • threat
            • 3.Bxb5#
            • 3.Bf7#
        • 2.e8R
          • threat
            • 3.Rc8#
      • 1...b1Q!
  • Keys
    • 1.Kf7!
      • threat
        • 2.e8Q
          • threat
            • 3.Qa4#
            • 3.Qb5#
            • 3.Qe6#
            • 3.Qc8#
        • 2.e8S
          • threat
            • 3.Sd6#
        • 2.e8R
          • threat
            • 3.Rc8#
      • 1...b1Q
        • 2.e8Q
          • threat
            • 3.Qe6#
            • 3.Qc8#
          • 2...Qxc2
            • 3.Qb5#
          • 2...Qb5
            • 3.Qxb5#
      • 1...b1S
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...b1B
        • 2.e8Q
          • threat
            • 3.Qa4#
            • 3.Qb5#
            • 3.Qe6#
            • 3.Qc8#
      • 1...b1R
        • 2.e8Q
          • threat
            • 3.Qe6#
            • 3.Qc8#
          • 2...Rb5
            • 3.Qxb5#
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...e1Q
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...e1S
        • 2.e8Q
          • threat
            • 3.Qa4#
            • 3.Qb5#
            • 3.Qe6#
            • 3.Qc8#
      • 1...e1B
        • 2.e8S
          • threat
            • 3.Sd6#
      • 1...b5
        • 2.e8Q
          • threat
            • 3.Qxb5#
            • 3.Qe6#
            • 3.Qc8#
        • 2.e8S
          • threat
            • 3.Sd6#
        • 2.e8R
          • threat
            • 3.Rc8#

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