MESON Chess Problem Database

Problem Display
PID: 215279 (4b3/1pb3p1/3p4/1PpkpQ1p/1P6/P2B1N2/6P1/2K5 w - - 0 1)

Ehrenstein, Moritz

Vasarnapi Ujsag, 1881

4b3/1pb3p1/3p4/1PpkpQ1p/1P6/P2B1N2/6P1/2K5

#4

8 + 9

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qe4#
      • 1...cxb4
        • 2.Qe4+
          • 2...Kc5
            • 3.Sb3+
              • 3...Kb6
                • 4.Qe3#
      • 1...cxd4
        • 2.Qh3
          • threat
            • 3.Be4+
              • 3...Kc4
                • 4.Qd3#
              • 3...Kxe4
                • 4.Qf3#
          • 2...Bg6
            • 3.Be4+
              • 3...Kc4
                • 4.Qd3#
              • 3...Kxe4
                • 4.Qf3#
              • 3...Bxe4
                • 4.Qb3#
      • 1...Bg6
        • 2.Qxg6
          • threat
            • 3.Qe4#
          • 2...Kxd4
            • 3.Qe4+
              • 3...Kc3
                • 4.Qc4#
          • 2...cxb4
            • 3.Sb3
              • threat
                • 4.Qf7#
              • 3...e4
                • 4.Qxe4#
                • 4.Qf5#

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