MESON Chess Problem Database

Problem Display
PID: 33792 (8/1n6/b3p3/1nb4K/p5Q1/r1pp3N/6P1/5N1k w - - 0 1)

Pachman, Vladimir

1st Prize, Sachove umeni (Ceskoslovensky sach), 1961

8/1n6/b3p3/1nb4K/p5Q1/r1pp3N/6P1/5N1k

#5

5 + 10

3749 FIDE Album (1959-1961) 1966
3485 Sachova skladba 1986
133 The Problemist Supplement 2014

SOLUTION

  • SOUND
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qh2#
      • 1...Bd6
        • 2.Qe4
          • threat
            • 3.g3#
            • 3.g4#
          • 2...Ra2
            • 3.g3+
              • 3...Rg2
                • 4.Se3
                  • threat
                    • 5.Qxg2#
                  • 4...Kh2
                    • 5.Qxg2#
            • 3.g4+
              • 3...Rg2
                • 4.Se3
                  • threat
                    • 5.Qxg2#
                  • 4...Kh2
                    • 5.Qxg2#
          • 2...Bg3
            • 3.Sxg3+
              • 3...Kh2
                • 4.Sf1+
                  • 4...Kh1
                    • 5.g3#
                    • 5.g4#
            • 3.Qe3
              • threat
                • 4.Qg1#
              • 3...Kxg2
                • 4.Qxg3+
                  • 4...Kxf1
                    • 5.Qf2#
                  • 4...Kh1
                    • 5.Sf2#
                    • 5.Qh2#
                    • 5.Qg1#
                    • 5.Qf3#
              • 3...Bf2
                • 4.Qxf2
                  • threat
                    • 5.Qg1#
              • 3...Bh2
                • 4.Sg3+
                  • 4...Kxg2
                    • 5.Sf4#
                  • 4...Bxg3
                    • 5.Qg1#
          • 2...Sc5
            • 3.Qe3
              • threat
                • 4.Qg1#
              • 3...Kxg2
                • 4.Qg1+
                  • 4...Kf3
                    • 5.Qg4#
                  • 4...Kxh3
                    • 5.Qg4#
                • 4.Kg4
                  • threat
                    • 5.Qg1#
                    • 5.Qf3#
                  • 4...Kxf1
                    • 5.Qf2#
                  • 4...Kh1
                    • 5.Qg1#
                    • 5.Qf3#
              • 3...Bh2
                • 4.Sg3+
                  • 4...Kxg2
                    • 5.Sf4#
                  • 4...Bxg3
                    • 5.Qg1#

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