Problem Display
PID: 28501 (rR3q2/p1b1p1r1/2pp2pp/3P1kN1/Q1N1p3/1p1B3K/8/2B5 w - - 0 1)

Bayer, Konrad

American Chess Bulletin, 1850

rR3q2/p1b1p1r1/2pp2pp/3P1kN1/Q1N1p3/1p1B3K/8/2B5

#4

8 + 13


16562 Handbuch der Schachaufgaben (Lange) 1862
3978 200 Demanding Chess Puzzles 1996

SOLUTION


  • SOUND
  • Keys
    • 1.Qxa7!
      • threat
        • 2.Qf2#
      • 1...c5
        • 2.Qa2
          • threat
            • 3.Qf2#
          • 2...Rxa2
            • 3.Rxf8+
              • 3...Rf7
                • 4.Rxf7#
          • 2...bxa2
            • 3.Rb2
              • threat
                • 4.Rf2#
              • 3...Kf6
                • 4.Rf2#
          • 2...b2
            • 3.Qxb2
              • threat
                • 4.Bxe4#
                • 4.Qf2#

FEATURES


NOT CLASSIFIED


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