MESON Chess Problem Database

Problem Display
PID: 166082 (b5n1/1n6/4Q1p1/1rp3Pp/r3PK2/1PP2P2/2P1k1NN/1R2B3 w - - 0 1)

Makaronets, Leonid

Troll, 2017

b5n1/1n6/4Q1p1/1rp3Pp/r3PK2/1PP2P2/2P1k1NN/1R2B3

#4

12 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Ke5!
      • threat
        • 2.Sf4+
          • 2...Ke3
            • 3.Sf1+
              • 3...Kxf3
                • 4.Qh3#
      • 1...Rxe4+
        • 2.fxe4
          • threat
            • 3.Qc4#
          • 2...c4+
            • 3.Kd4
              • threat
                • 4.Sf4#
                • 4.Qxc4#
              • 3...Rd5+
                • 4.exd5#
          • 2...Rb4
            • 3.Sf4+
              • 3...Ke3
                • 4.Qh3#
          • 2...Sa5
            • 3.Sf4+
              • 3...Ke3
                • 4.Qh3#
          • 2...Sd6
            • 3.Sf4+
              • 3...Ke3
                • 4.Qh3#
      • 1...c4+
        • 2.Kd4
          • threat
            • 3.Sf4#
          • 2...cxb3+
            • 3.c4
              • threat
                • 4.Sf4#
              • 3...Rxc4+
                • 4.Qxc4#
              • 3...Rd5+
                • 4.exd5#
              • 3...Rf5
                • 4.exf5#
      • 1...Rxb3
        • 2.Sf4+
          • 2...Ke3
            • 3.Sf1+
              • 3...Kxf3
                • 4.Qh3#
            • 3.Qh3
              • threat
                • 4.Sf1#
              • 3...Rxe4+
                • 4.fxe4#
      • 1...Rbb4
        • 2.Sf4+
          • 2...Ke3
            • 3.Sf1+
              • 3...Kxf3
                • 4.Qh3#
            • 3.Qh3
              • threat
                • 4.Sf1#
              • 3...Rxe4+
                • 4.fxe4#

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