MESON Chess Problem Database

Problem Display
PID: 212222 (7q/n7/5Rp1/8/2P2p1p/bQ1NP2k/8/7K w - - 0 1)

Vorwerk, EV

Leipzig Ty., 1868

7q/n7/5Rp1/8/2P2p1p/bQ1NP2k/8/7K

#4

6 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qg2#
        • 2.Qf3#
      • 1...Qa8
        • 2.Qxa8
          • threat
            • 3.Qg2#
            • 3.Qf3#
          • 2...Kg4
            • 3.Qg2+
              • 3...Kh5
                • 4.Qxg6#
          • 2...Sc6
            • 3.Rxg6
              • threat
                • 4.Sf2#
                • 4.Sxf4#
                • 4.Qc8#
      • 1...Sc6
        • 2.Qb2
          • threat
            • 3.Qg2#
          • 2...Kg4
            • 3.Qg2+
              • 3...Kh5
                • 4.Qxg6#
          • 2...Bxb2
            • 3.Rxg6
              • threat
                • 4.Sf2#
                • 4.Sxf4#
              • 3...fxe3
                • 4.Sf4#
          • 2...f3
            • 3.Sf2+
              • 3...Kg3
                • 4.Rxg6#
            • 3.Rxg6
              • threat
                • 4.Sf2#
                • 4.Sf4#
                • 4.Qh2#

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