MESON Chess Problem Database

Problem Display
PID: 222186 (7K/2pp2p1/1R6/kPBP4/p1pP3b/n7/1PP5/7Q w - - 0 1)

Heyl, Peter

Freie Presse, 2003

7K/2pp2p1/1R6/kPBP4/p1pP3b/n7/1PP5/7Q

#4

9 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.d6!
      • threat
        • 2.Qa8#
      • 1...cxb6
        • 2.Qb7
          • threat
            • 3.Qa6#
            • 3.Qxb6#
          • 2...bxc5
            • 3.bxa3
              • threat
                • 4.Qa6#
      • 1...c6
        • 2.Qa1
          • threat
            • 3.b4+
              • 3...axb4 ep
                • 4.Qxa3#
              • 3...cxb4 ep
                • 4.Qc3#
          • 2...Sxc2
            • 3.Ra6+
              • 3...Kxb5
                • 4.Qxa4#
          • 2...Sxb5
            • 3.Qxa4+
              • 3...Kxa4
                • 4.Ra6#
          • 2...cxb5
            • 3.Qh1
              • threat
                • 4.Qa8#
          • 2...Be1
            • 3.Qxe1+
              • 3...c3
                • 4.Qxc3#
          • 2...Bf6
            • 3.Qe1+
              • 3...c3
                • 4.Qxc3#
            • 3.b4+
              • 3...axb4 ep
                • 4.Qxa3#
              • 3...cxb4 ep
                • 4.Qc3#
                • 4.Qe1#
          • 2...Be7
            • 3.Qe1+
              • 3...c3
                • 4.Qxc3#
            • 3.b4+
              • 3...axb4 ep
                • 4.Qxa3#
              • 3...cxb4 ep
                • 4.Qc3#
                • 4.Qe1#
            • 3.Qxa3
              • threat
                • 4.Qb4#
                • 4.Qc3#
            • 3.b3
              • threat
                • 4.Qc3#
                • 4.b4#
              • 3...Sxc2
                • 4.Qxa4#
              • 3...axb3
                • 4.Qxa3#
          • 2...Bd8
            • 3.Qe1+
              • 3...c3
                • 4.Qxc3#
            • 3.b4+
              • 3...axb4 ep
                • 4.Qxa3#
              • 3...cxb4 ep
                • 4.Qc3#
                • 4.Qe1#
            • 3.Qxa3
              • threat
                • 4.Qb4#
                • 4.Qc3#
          • 2...Sb1
            • 3.Ra6+
              • 3...Kxb5
                • 4.Qxa4#
          • 2...c3
            • 3.b4+
              • 3...axb4 ep
                • 4.Qxa3#
            • 3.Qxa3
              • threat
                • 4.Qb4#
                • 4.Qxc3#
                • 4.b4#
            • 3.b3
              • threat
                • 4.Qxc3#
                • 4.b4#
              • 3...Sxc2
                • 4.Qxa4#
              • 3...axb3
                • 4.Qxa3#

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