MESON Chess Problem Database

Problem Display
PID: 63154 (3N4/6p1/1R1p2P1/2pNp1Pp/p1Qbkp2/1rP4K/B7/8 w - - 0 1)

Petrasinovic, Petrasin

The Problemist, 2005

3N4/6p1/1R1p2P1/2pNp1Pp/p1Qbkp2/1rP4K/B7/8

#4

9 + 10

SOLUTION

  • SOUND
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sxd6+
          • 2...Kf3
            • 3.Qf1+
              • 3...Bf2
                • 4.Qd1#
      • 1...Kf3
        • 2.Qf1+
          • 2...Ke4
            • 3.Sxd6+
              • 3...Kxd5
                • 4.Qc4#
          • 2...Bf2
            • 3.Qd1+
              • 3...Ke4
                • 4.Sxd6#
      • 1...Kf5
        • 2.Se7+
          • 2...Ke4
            • 3.Qe2+
              • 3...Be3
                • 4.Sxd6#
      • 1...Rxb6
        • 2.Qe2+
          • 2...Be3
            • 3.Qc2+
              • 3...Kf3
                • 4.Qg2#
      • 1...Rb2
        • 2.Sxd6+
          • 2...Kf3
            • 3.Rxb2
              • threat
                • 4.Qe2#

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