MESON Chess Problem Database

Problem Display
PID: 216368 (b7/b7/1pp5/8/8/8/4K2k/5Q2 w - - 0 1)

Cheney, Richard Eugene

Chess Review, 1941

b7/b7/1pp5/8/8/8/4K2k/5Q2

#5

2 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qf3!
      • threat
        • 2.Kf1
          • threat
            • 3.Qg2#
          • 2...c5
            • 3.Qg4
              • threat
                • 4.Qh4#
              • 3...Bg2+
                • 4.Qxg2#
              • 3...Kh1
                • 4.Qh3#
                • 4.Qh5#
                • 4.Qg1#
                • 4.Qh4#
      • 1...Bb7
        • 2.Kf2
          • threat
            • 3.Qg2#
            • 3.Qh5#
          • 2...b5+
            • 3.Kf1
              • threat
                • 4.Qg2#
              • 3...c5
                • 4.Qg4
                  • threat
                    • 5.Qh4#
                  • 4...Bg2+
                    • 5.Qxg2#
                  • 4...Kh1
                    • 5.Qh3#
                    • 5.Qh5#
                    • 5.Qg1#
                    • 5.Qh4#
                  • 4...Bc8
                    • 5.Qg2#
      • 1...c5
        • 2.Qg4
          • threat
            • 3.Kf1
              • threat
                • 4.Qh4#
              • 3...Bg2+
                • 4.Qxg2#
              • 3...Kh1
                • 4.Qh3#
                • 4.Qh5#
                • 4.Qg1#
                • 4.Qh4#
            • 3.Kf2
              • threat
                • 4.Qh5#
                • 4.Qh4#
              • 3...Kh1
                • 4.Qh3#
                • 4.Qh5#
                • 4.Qg1#
                • 4.Qh4#
              • 3...Bg2
                • 4.Qxg2#
          • 2...Bg2
            • 3.Kf2
              • threat
                • 4.Qxg2#
              • 3...Bf1
                • 4.Qg1+
                  • 4...Kh3
                    • 5.Qg3#
                • 4.Qg3+
                  • 4...Kh1
                    • 5.Qg1#
                • 4.Kxf1
                  • threat
                    • 5.Qg2#
                    • 5.Qh4#
                  • 4...Kh1
                    • 5.Qh3#
                    • 5.Qh5#
                    • 5.Qg1#
                    • 5.Qg2#
                    • 5.Qh4#
          • 2...Bb8
            • 3.Kf1
              • threat
                • 4.Qh4#
              • 3...Bg3
                • 4.Qh5+
                  • 4...Bh4
                    • 5.Qxh4#
            • 3.Kf2
              • threat
                • 4.Qh5#
                • 4.Qh4#
              • 3...Bg3+
                • 4.Qxg3+
                  • 4...Kh1
                    • 5.Qh4#
                    • 5.Qg1#
                    • 5.Qh3#

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