MESON Chess Problem Database

Problem Display
PID: 269568 (Q7/8/8/5P1p/3p3P/4k3/4B3/2N4K w - - 0 1)

Petrasinovic, Petrasin

Rochade Europa, 2012

Q7/8/8/5P1p/3p3P/4k3/4B3/2N4K

#4

6 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qa5!
      • 1...Kf2
        • 2.Qd2
          • threat
            • 3.Bd1+
              • 3...Kf1
                • 4.Qe2#
              • 3...Kg3
                • 4.Qh2#
            • 3.Bxh5+
              • 3...Kf1
                • 4.Qe2#
              • 3...Kg3
                • 4.Qh2#
            • 3.Kh2
              • 3...d3
                • 4.Sxd3#
          • 2...Kg3
            • 3.Qg5+
              • 3...Kf2
                • 4.Qg1#
              • 3...Kh3
                • 4.Bf1#
          • 2...d3
            • 3.Kh2
              • 3...dxe2
                • 4.Qxe2#
      • 1...Ke4
        • 2.Sd3
          • 2...Ke3
            • 3.Qa2
              • 3...Ke4
                • 4.Qe6#
      • 1...Kf4
        • 2.Sd3+
          • 2...Ke3
            • 3.Qa2
              • 3...Ke4
                • 4.Qe6#
          • 2...Kg3
            • 3.Qe1+
              • 3...Kh3
                • 4.Sf4#
      • 1...d3
        • 2.Qe5+
          • 2...Kd2
            • 3.Sxd3
              • 3...Kc2
                • 4.Qb2#

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