MESON Chess Problem Database

Problem Display
PID: 197142 (8/8/7p/3B4/N1p2pn1/3k1N1Q/2p5/5K2 w - - 0 1)

Krug, Peter

StrateGems, 2019

8/8/7p/3B4/N1p2pn1/3k1N1Q/2p5/5K2

#5

5 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qg2!
      • threat
        • 2.Qd2#
        • 2.Qe2#
      • 1...Sh2+
        • 2.Kf2
          • threat
            • 3.Qg6#
          • 2...Sxf3
            • 3.Qxf3+
              • 3...Kd2
                • 4.Qe2+
                  • 4...Kc1
                    • 5.Qe1#
                • 4.Qc3+
                  • 4...Kc1
                    • 5.Qe1#
                  • 4...Kd1
                    • 5.Qe1#
                • 4.Qxf4+
                  • 4...Kd1
                    • 5.Sb2#
                    • 5.Sc3#
                    • 5.Bf3#
                  • 4...Kd3
                    • 5.Bxc4#
                    • 5.Qe3#
      • 1...Se3+
        • 2.Kf2
          • threat
            • 3.Qg6+
              • 3...Sf5
                • 4.Qxf5#
          • 2...Sd1+
            • 3.Ke1
              • threat
                • 4.Qd2#
                • 4.Qe2#
              • 3...Sf2
                • 4.Qf1+
                  • 4...Ke3
                    • 5.Qe2#
                • 4.Kxf2
                  • threat
                    • 5.Qf1#
                    • 5.Qg6#
          • 2...Sxg2
            • 3.Bg8
              • threat
                • 4.Bh7#
              • 3...Ke4
                • 4.Be6
                  • threat
                    • 5.Sc5#
                  • 4...Kd3
                    • 5.Bf5#
              • 3...Se3
                • 4.Bh7+
                  • 4...Sf5
                    • 5.Bxf5#
              • 3...Sh4
                • 4.Bh7+
                  • 4...Sf5
                    • 5.Bxf5#
                  • 4...Sg6
                    • 5.Bxg6#
      • 1...c1Q+
        • 2.Se1+
          • 2...Qxe1+
            • 3.Kxe1
              • threat
                • 4.Qe4#
                • 4.Qd2#
              • 3...Sf2
                • 4.Qxf2
                  • threat
                    • 5.Qd2#
                  • 4...c3
                    • 5.Sc5#
      • 1...c1R+
        • 2.Se1+
          • 2...Rxe1+
            • 3.Kxe1
              • threat
                • 4.Qe4#
                • 4.Qd2#
              • 3...Sf2
                • 4.Qxf2
                  • threat
                    • 5.Qd2#
                  • 4...c3
                    • 5.Sc5#

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