MESON Chess Problem Database

Problem Display
PID: 134186 (8/8/7p/8/3Q1p1p/3K4/6p1/6Bk w - - 0 1)

Rezinkin, Valery Ivanovich

StrateGems, 2009

8/8/7p/8/3Q1p1p/3K4/6p1/6Bk

#4

3 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Bf2!
      • 1...g1Q
        • 2.Bxg1
          • threat
            • 3.Qf2
              • threat
                • 4.Qh2#
          • 2...Kg2
            • 3.Qf2+
              • 3...Kh1
                • 4.Qh2#
              • 3...Kh3
                • 4.Qf3#
          • 2...h3
            • 3.Qf2
              • threat
                • 4.Qh2#
              • 3...h2
                • 4.Qxh2#
      • 1...g1S
        • 2.Bxg1
          • threat
            • 3.Qf2
              • threat
                • 4.Qh2#
          • 2...Kg2
            • 3.Qf2+
              • 3...Kh1
                • 4.Qh2#
              • 3...Kh3
                • 4.Qf3#
          • 2...h3
            • 3.Qf2
              • threat
                • 4.Qh2#
              • 3...h2
                • 4.Qxh2#
      • 1...g1B
        • 2.Bxg1
          • threat
            • 3.Qf2
              • threat
                • 4.Qh2#
          • 2...Kg2
            • 3.Qf2+
              • 3...Kh1
                • 4.Qh2#
              • 3...Kh3
                • 4.Qf3#
          • 2...h3
            • 3.Qf2
              • threat
                • 4.Qh2#
              • 3...h2
                • 4.Qxh2#
      • 1...g1R
        • 2.Bxg1
          • threat
            • 3.Qf2
              • threat
                • 4.Qh2#
          • 2...Kg2
            • 3.Qf2+
              • 3...Kh1
                • 4.Qh2#
              • 3...Kh3
                • 4.Qf3#
          • 2...h3
            • 3.Qf2
              • threat
                • 4.Qh2#
              • 3...h2
                • 4.Qxh2#
      • 1...h5
        • 2.Qe4
          • 2...Kh2
            • 3.Qxf4+
              • 3...Kh1
                • 4.Qxh4#
              • 3...Kh3
                • 4.Qxh4#
          • 2...h3
            • 3.Qe1+
              • 3...Kh2
                • 4.Qg1#
              • 3...g1Q
                • 4.Qxg1#
              • 3...g1S
                • 4.Qxg1#
              • 3...g1B
                • 4.Qxg1#
              • 3...g1R
                • 4.Qxg1#

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