MESON Chess Problem Database

Problem Display
PID: 94380 (6K1/p7/1p3p2/1n1p2p1/3P1k2/2P1N3/7P/2Q4B w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Sachove umeni (Ceskoslovensky sach), 1967

6K1/p7/1p3p2/1n1p2p1/3P1k2/2P1N3/7P/2Q4B

#4

7 + 7

6490 yacpdb 2009

SOLUTION

  • COOKED
  • Keys
    • 1.Qd2!
      • threat
        • 2.Qf2#
      • 1...g4
        • 2.Qf2+
          • 2...Kg5
            • 3.Qf5+
              • 3...Kh4
                • 4.Qxg4#
              • 3...Kh6
                • 4.Sxg4#
    • 1.Qe1!
      • threat
        • 2.Qf2#
        • 2.Qg3#
      • 1...g4
        • 2.Qf2+
          • 2...Kg5
            • 3.Qf5+
              • 3...Kh4
                • 4.Qxg4#
              • 3...Kh6
                • 4.Sxg4#
        • 2.Qg3+
          • 2...Kg5
            • 3.Qxg4+
              • 3...Kh6
                • 4.Sf5#
    • 1.Qg1!
      • threat
        • 2.Qf2#
        • 2.Qg3#
      • 1...g4
        • 2.Qf2+
          • 2...Kg5
            • 3.Qf5+
              • 3...Kh4
                • 4.Qxg4#
              • 3...Kh6
                • 4.Sxg4#
        • 2.Qg3+
          • 2...Kg5
            • 3.Qxg4+
              • 3...Kh6
                • 4.Sf5#
        • 2.Kg7
          • threat
            • 3.Qg3+
              • 3...Kg5
                • 4.Qxg4#
            • 3.Kxf6
              • threat
                • 4.Sxd5#
                • 4.Qf2#
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
                • 4.hxg3#
            • 3.Kg6
              • threat
                • 4.Sxd5#
                • 4.Qf2#
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
                • 4.hxg3#
            • 3.Kh6
              • threat
                • 4.Qf2#
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
                • 4.hxg3#
        • 2.Kh7
          • threat
            • 3.Qg3+
              • 3...Kg5
                • 4.Qxg4#
            • 3.Kg6
              • threat
                • 4.Sxd5#
                • 4.Qf2#
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
                • 4.hxg3#
            • 3.Kh6
              • threat
                • 4.Qf2#
                • 4.Qg3#
              • 3...g3
                • 4.Qxg3#
                • 4.hxg3#

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