MESON Chess Problem Database

Problem Display
PID: 133296 (N7/6PB/3Pk3/pP2B3/K7/8/8/8 w - - 0 1)

Magner, Siegfried

Schweizerische Schachzeitung, 1904

N7/6PB/3Pk3/pP2B3/K7/8/8/8

#4

7 + 2

1829 The Theory of Pawn Promotion 1912

SOLUTION

  • SOUND
  • Keys
    • 1.Bf4!
      • threat
        • 2.g8Q+
          • 2...Kf6
            • 3.Qg6#
          • 2...Kd7
            • 3.Sb6#
            • 3.Bf5#
      • 1...Kd5
        • 2.g8Q+
          • 2...Kd4
            • 3.Sb6
              • threat
                • 4.Qc4#
              • 3...Kc3
                • 4.Qg7#
                • 4.Qh8#
              • 3...Kc5
                • 4.Qg1#
          • 2...Kc5
            • 3.Bd3
              • 3...Kd4
                • 4.Qc4#
      • 1...Kf6
        • 2.g8B
          • 2...Kg7
            • 3.Sc7
              • 3...Kf6
                • 4.Se8#
              • 3...Kf8
                • 4.Bh6#
              • 3...Kh8
                • 4.Be5#

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