MESON Chess Problem Database

Problem Display
PID: 105991 (k7/1bQp4/2np1p1K/3N4/8/8/5B2/8 w - - 0 1)

Melnichenko, Viktor Oleksandrovich

Mat, 1985

k7/1bQp4/2np1p1K/3N4/8/8/5B2/8

#4

4 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sxc6
          • threat
            • 3.Qb8#
          • 2...dxc6
            • 3.Qd8+
              • 3...Bc8
                • 4.Qxc8#
      • 1...Sd4
        • 2.Qd8+
          • 2...Bc8
            • 3.Qxc8+
              • 3...Ka7
                • 4.Bxd4#
        • 2.Bxd4
          • threat
            • 3.Qd8+
              • 3...Bc8
                • 4.Qxc8#
            • 3.Sa6
              • threat
                • 4.Qb8#
              • 3...Bxa6
                • 4.Qa7#
      • 1...Sa7
        • 2.Sa6
          • threat
            • 3.Qb8#
          • 2...Sc6
            • 3.Qb8+
              • 3...Sxb8
                • 4.Sc7#
      • 1...Se7
        • 2.Sa6
          • threat
            • 3.Qb8#
          • 2...Sf5+
            • 3.Kh7
              • threat
                • 4.Qb8#
              • 3...Bxa6
                • 4.Qa7#
          • 2...Sg8+
            • 3.Kg7
              • threat
                • 4.Qb8#
              • 3...Bxa6
                • 4.Qa7#
          • 2...Sc6
            • 3.Qb8+
              • 3...Sxb8
                • 4.Sc7#
      • 1...Sb8
        • 2.Qb6
          • threat
            • 3.Qa7#
          • 2...Sc6
            • 3.Sxc6
              • threat
                • 4.Qa7#

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