MESON Chess Problem Database

Problem Display
PID: 260522 (rbb5/P2pN3/2p3R1/p1p1kP1P/3p3p/3Pp3/4P2K/Q1B5 w - - 0 1)

Kupper, Josef

Neue Zurcher Zeitung, 1999

rbb5/P2pN3/2p3R1/p1p1kP1P/3p3p/3Pp3/4P2K/Q1B5

#3

10 + 11

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Bxe3?
      • threat
        • 2.Qc1
          • threat
            • 3.Bf4#
          • 2...dxe3
            • 3.Qxe3#
      • 1...Bd6
        • 2.Qh1
          • threat
            • 3.Qe4#
      • 1...Ba6!
    • 1.axb8Q+?
      • 1...d6
        • 2.Qxd6#
      • 1...Rxb8!
    • 1.axb8B+?
      • 1...d6
        • 2.Bxd6#
      • 1...Rxb8!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Bxc5
          • threat
            • 3.Qxd4#
          • 2...Kf4
            • 3.Qxd4#
      • 1...Kf4
        • 2.Bxc5
          • threat
            • 3.Qxd4#
          • 2...Ke5
            • 3.Qxd4#
          • 2...Be5
            • 3.Qf1#
      • 1...Bxa7
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Bb2#
          • 2...cxd4
            • 3.Bd6#
      • 1...Bd6
        • 2.Qh1
          • threat
            • 3.Qe4#
          • 2...Kf4
            • 3.Qe4#
      • 1...c4
        • 2.axb8Q+
          • 2...Rxb8
            • 3.Bd6#
          • 2...d6
            • 3.Bxd6#
            • 3.Qxd6#
        • 2.axb8B+
          • 2...Rxb8
            • 3.Bd6#
          • 2...d6
            • 3.Baxd6#
            • 3.Bbxd6#
      • 1...d6
        • 2.Sxc6+
          • 2...Kf4
            • 3.Qf1#
          • 2...Kd5
            • 3.Qh1#
          • 2...Kxf5
            • 3.Qf1#

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