MESON Chess Problem Database

Problem Display
PID: 135857 (3Q4/8/1nr3p1/8/1N1B4/5pK1/1p6/k7 w - - 0 1)

Juozenas, Ramutis

Mat Plus, 2009

3Q4/8/1nr3p1/8/1N1B4/5pK1/1p6/k7

#4

4 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qe1+
          • 2...Rc1
            • 3.Qxc1#
      • 1...Kb1
        • 2.Qe4+
          • 2...Ka1
            • 3.Qe1+
              • 3...Rc1
                • 4.Qxc1#
          • 2...Rc2
            • 3.Qxc2+
              • 3...Ka1
                • 4.Bxb2#
                • 4.Qd1#
                • 4.Qc1#
                • 4.Qxb2#
      • 1...Rc1
        • 2.Qa7+
          • 2...Sa4
            • 3.Qxa4+
              • 3...Kb1
                • 4.Qa2#
      • 1...f2
        • 2.Qe2
          • threat
            • 3.Qxb2#
          • 2...Rc3+
            • 3.Bxc3
              • threat
                • 4.Qd1#
                • 4.Qf1#
                • 4.Qxb2#
              • 3...f1S+
                • 4.Qxf1#
              • 3...Kb1
                • 4.Qd1#
                • 4.Qf1#
                • 4.Qxb2#
          • 2...f1S+
            • 3.Qxf1+
              • 3...Rc1
                • 4.Qxc1#
          • 2...Rc2
            • 3.Qd1+
              • 3...Rc1
                • 4.Qxc1#
            • 3.Qf1+
              • 3...Rc1
                • 4.Qxc1#
          • 2...Sa4
            • 3.Qd1+
              • 3...Rc1
                • 4.Qxc1#
            • 3.Qf1+
              • 3...Rc1
                • 4.Qxc1#

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