MESON Chess Problem Database

Problem Display
PID: 31805 (1qn5/1pB5/3r4/2Npk1Kp/1r1pN1p1/1p3p2/1Q3P2/8 w - - 0 1)

Menendez, Gregorio

La Strategie, 1868

1qn5/1pB5/3r4/2Npk1Kp/1r1pN1p1/1p3p2/1Q3P2/8

#4

6 + 12

SOLUTION

  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Qa1
          • threat
            • 3.Qe1#
      • 1...Qxc7
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Qa7
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Qa8
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Ra4
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Rc4
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Sb6
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Sa7
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#
      • 1...Se7
        • 2.Sxf3+
          • 2...gxf3
            • 3.Qe2+
              • 3...fxe2
                • 4.f4#

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