MESON Chess Problem Database

Problem Display
PID: 270078 (8/8/2p3p1/6K1/7B/4k3/n1R5/7Q w - - 0 1)

Petrasinovic, Petrasin

Springaren, 2007

8/8/2p3p1/6K1/7B/4k3/n1R5/7Q

#3

4 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...c5
      • 2.Qd5
        • threat
          • 3.Bf2#
  • Tries
    • 1.Rd2?
      • threat
        • 2.Qe1+
          • 2...Kf3
            • 3.Rf2#
            • 3.Qe2#
        • 2.Qh2
          • threat
            • 3.Qf4#
            • 3.Qe2#
          • 2...Kf3
            • 3.Qf4#
            • 3.Qe2#
          • 2...Ke4
            • 3.Qf4#
            • 3.Qe2#
      • 1...Sc1
        • 2.Qe1+
          • 2...Kf3
            • 3.Rf2#
          • 2...Se2
            • 3.Qxe2#
      • 1...Sc3
        • 2.Qe1+
          • 2...Kf3
            • 3.Rf2#
          • 2...Se2
            • 3.Qxe2#
      • 1...Sb4
        • 2.Qe1+
          • 2...Kf3
            • 3.Rf2#
            • 3.Qe2#
      • 1...Kxd2!
  • Keys
    • 1.Kg4!
      • threat
        • 2.Qf3+
          • 2...Kd4
            • 3.Bf6#
      • 1...Kd3
        • 2.Qd1+
          • 2...Ke3
            • 3.Re2#
          • 2...Ke4
            • 3.Re2#
      • 1...Kd4
        • 2.Qd1+
          • 2...Ke3
            • 3.Re2#
          • 2...Ke4
            • 3.Re2#
          • 2...Ke5
            • 3.Re2#
      • 1...Sc3
        • 2.Rxc3+
          • 2...Kd2
            • 3.Qe1#
          • 2...Ke2
            • 3.Qe1#
          • 2...Kd4
            • 3.Bf6#
      • 1...g5
        • 2.Bf2+
          • 2...Kd3
            • 3.Qh7#

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