MESON Chess Problem Database

Problem Display
PID: 54687 (4K1kr/n2p3p/3P3P/2P5/1pPB3P/1P6/p4Ppp/Q7 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Massmann, Wilhelm Karl Heinrich

2nd Prize, Revista Romana de Sah, 1948

4K1kr/n2p3p/3P3P/2P5/1pPB3P/1P6/p4Ppp/Q7

#4

10 + 9

3105 FIDE Album (1945-1955) 1964

SOLUTION

  • COOKED
  • Keys
    • 1.f3!
      • threat
        • 2.Bg1
          • threat
            • 3.Qg7#
      • 1...Sb5
        • 2.cxb5
          • threat
            • 3.Bg1
              • threat
                • 4.Qg7#
            • 3.Qc1
              • threat
                • 4.Qg5#
                • 4.Qc4#
          • 2...g1Q
            • 3.Bxg1
              • threat
                • 4.Qg7#
              • 3...hxg1Q
                • 4.Qxg1#
              • 3...hxg1R
                • 4.Qxg1#
          • 2...g1R
            • 3.Bxg1
              • threat
                • 4.Qg7#
              • 3...hxg1Q
                • 4.Qxg1#
              • 3...hxg1R
                • 4.Qxg1#
        • 2.Bg1
          • threat
            • 3.Qg7#
          • 2...Sxd6+
            • 3.cxd6
              • threat
                • 4.Qg7#
          • 2...Sc7+
            • 3.dxc7
              • threat
                • 4.Qg7#
          • 2...Sc3
            • 3.Bxh2
              • 3...g1Q
                • 4.Qxg1#
              • 3...g1S
                • 4.Qxg1#
              • 3...g1B
                • 4.Qxg1#
              • 3...g1R
                • 4.Qxg1#
              • 3...Sb1
                • 4.Qg7#
              • 3...Sd1
                • 4.Qg7#
              • 3...Se2
                • 4.Qg7#
              • 3...Sa4
                • 4.Qg7#
              • 3...Se4
                • 4.Qg7#
              • 3...Sb5
                • 4.Qg7#
              • 3...Sd5
                • 4.Qg7#
          • 2...Sd4
            • 3.Qxd4
              • threat
                • 4.Qg7#
                • 4.Qg4#
                • 4.Qd5#
      • 1...Sc6
        • 2.Bg1
          • threat
            • 3.Qg7#
          • 2...Sd4
            • 3.Qxd4
              • threat
                • 4.Qg7#
                • 4.Qg4#
                • 4.Qd5#
          • 2...Se5
            • 3.Qxe5
              • threat
                • 4.Qg3#
                • 4.Qg7#
                • 4.Qd5#
                • 4.Qg5#
      • 1...Sc8
        • 2.Bg1
          • threat
            • 3.Qg7#
          • 2...Sxd6+
            • 3.cxd6
              • threat
                • 4.Qg7#
    • 1.f4!
      • threat
        • 2.Bg1
          • threat
            • 3.Qg7#
      • 1...Sb5
        • 2.Bg1
          • threat
            • 3.Qg7#
          • 2...Sxd6+
            • 3.cxd6
              • threat
                • 4.Qg7#
          • 2...Sc7+
            • 3.dxc7
              • threat
                • 4.Qg7#
          • 2...Sc3
            • 3.Bxh2
              • 3...g1Q
                • 4.Qxg1#
              • 3...g1S
                • 4.Qxg1#
              • 3...g1B
                • 4.Qxg1#
              • 3...g1R
                • 4.Qxg1#
              • 3...Sb1
                • 4.Qg7#
              • 3...Sd1
                • 4.Qg7#
              • 3...Se2
                • 4.Qg7#
              • 3...Sa4
                • 4.Qg7#
              • 3...Se4
                • 4.Qg7#
              • 3...Sb5
                • 4.Qg7#
              • 3...Sd5
                • 4.Qg7#
          • 2...Sd4
            • 3.Qxd4
              • threat
                • 4.Qg7#
                • 4.Qd5#
      • 1...Sc6
        • 2.Bg1
          • threat
            • 3.Qg7#
          • 2...Sd4
            • 3.Qxd4
              • threat
                • 4.Qg7#
                • 4.Qd5#
          • 2...Se5
            • 3.Qxe5
              • threat
                • 4.Qg7#
                • 4.Qd5#
                • 4.Qg5#
      • 1...Sc8
        • 2.Bg1
          • threat
            • 3.Qg7#
          • 2...Sxd6+
            • 3.cxd6
              • threat
                • 4.Qg7#

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