MESON Chess Problem Database

Problem Display
PID: 66983 (1N6/8/8/3p1p1p/4k3/8/3K3Q/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Troll, 2001

1N6/8/8/3p1p1p/4k3/8/3K3Q/8

#4

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Qg3
          • threat
            • 3.Qe3#
          • 2...Kd4
            • 3.Qf4#
            • 3.Qd3#
          • 2...f4
            • 3.Qd3#
          • 2...d4
            • 3.Sf6#
      • 1...Kf3
        • 2.Se5+
          • 2...Ke4
            • 3.Qe2+
              • 3...Kd4
                • 4.Qe3#
              • 3...Kf4
                • 4.Qe3#
      • 1...f4
        • 2.Qxh5
          • threat
            • 3.Sf6+
              • 3...Kd4
                • 4.Qxd5#
          • 2...Kd4
            • 3.Qe2
              • 3...f3
                • 4.Qd3#
      • 1...d4
        • 2.Sf6+
          • 2...Kf3
            • 3.Ke1
              • threat
                • 4.Qf2#
              • 3...Ke3
                • 4.Qg3#
      • 1...h4
        • 2.Qe2+
          • 2...Kf4
            • 3.Qe3+
              • 3...Kg4
                • 4.Sf6#

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