MESON Chess Problem Database

Problem Display
PID: 260841 (8/1K6/8/4p3/1Q5B/1P3k2/8/5N2 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Schweizerische Schachzeitung, 2006

8/1K6/8/4p3/1Q5B/1P3k2/8/5N2

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sg3!
      • threat
        • 2.Qe4+
          • 2...Kf2
            • 3.Se2+
              • 3...Kf1
                • 4.Qf3#
      • 1...Kf2
        • 2.Qd2+
          • 2...Kg1
            • 3.Bg5
              • 3...e4
                • 4.Be3#
          • 2...Kf3
            • 3.Qe2+
              • 3...Kf4
                • 4.Qe4#
      • 1...Kg2
        • 2.Qe1
          • threat
            • 3.Qf1+
              • 3...Kh2
                • 4.Qh1#
          • 2...Kf3
            • 3.Qe2+
              • 3...Kf4
                • 4.Qe4#
          • 2...Kh3
            • 3.Qe4
              • 3...Kh2
                • 4.Qh1#
      • 1...Ke3
        • 2.Qe4+
          • 2...Kd2
            • 3.Se2
              • 3...Kd1
                • 4.Qd3#
          • 2...Kf2
            • 3.Se2+
              • 3...Kf1
                • 4.Qf3#
      • 1...e4
        • 2.Qxe4+
          • 2...Kf2
            • 3.Se2+
              • 3...Kf1
                • 4.Qf3#

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