MESON Chess Problem Database

Problem Display
PID: 20788 (1b1r2B1/np4p1/2b2pp1/8/2P1k3/4PR2/2P1NKn1/BN6 w - - 0 1)

Keller, Michael

3rd Prize, Johner (H) MT, 1976-1977

1b1r2B1/np4p1/2b2pp1/8/2P1k3/4PR2/2P1NKn1/BN6

#5

9 + 10

4655 Michael Keller Ein Meister der Schachkomposition 1994

SOLUTION

  • SOUND
  • Keys
    • 1.Bf7!
      • threat
        • 2.Bxg6+
          • 2...f5
            • 3.Bxf5#
      • 1...Be8
        • 2.Sbc3+
          • 2...Ke5
            • 3.Sb5+
              • 3...Ke4
                • 4.Sd6+
                  • 4...Rxd6
                    • 5.Sg3#
                  • 4...Bxd6
                    • 5.Bd5#
              • 3...Rd4
                • 4.Bxd4+
                  • 4...Ke4
                    • 5.Sec3#
                    • 5.Sbc3#
                    • 5.Bd5#
                • 4.exd4+
                  • 4...Ke4
                    • 5.Sec3#
                    • 5.Sbc3#
                    • 5.Bd5#
      • 1...Sh4
        • 2.Sec3+
          • 2...Ke5
            • 3.Sb5+
              • 3...Ke4
                • 4.Sd6+
                  • 4...Rxd6
                    • 5.Rf4#
                  • 4...Bxd6
                    • 5.Sd2#
              • 3...Rd4
                • 4.Bxd4+
                  • 4...Ke4
                    • 5.Sd2#
                    • 5.S1c3#
                    • 5.S5c3#
                • 4.exd4+
                  • 4...Ke4
                    • 5.Sd2#
                    • 5.S1c3#

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