MESON Chess Problem Database

Problem Display
PID: 226236 (3RB2q/2bpp1Nr/3p3P/p3P1Q1/2pkP2B/3Pp2N/4P2r/nR1K1n2 w - - 0 1)

Rogoshin, Fyodor Ivanovich

Praca, 1994

3RB2q/2bpp1Nr/3p3P/p3P1Q1/2pkP2B/3Pp2N/4P2r/nR1K1n2

#3

13 + 13

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sd2
      • 2.Qxe3+
        • 2...Kc3
          • 3.d4#
        • 2...Kxe3
          • 3.Sf5#
        • 2...Kxe5
          • 3.d4#
  • Tries
    • 1.Sf5+?
      • 1...Kc5
        • 2.d4+
          • 2...Kc6
            • 3.Bxd7#
      • 1...Kxe5
        • 2.Sxd6+
          • 2...Kd4
            • 3.Sb5#
          • 2...Kxd6
            • 3.Qd5#
          • 2...Ke6
            • 3.Qd5#
      • 1...Kc3!
    • 1.Qxe3+?
      • 1...Kc3
        • 2.Be1+
          • 2...Sd2
            • 3.Bxd2#
            • 3.d4#
      • 1...Sxe3+!
  • Keys
    • 1.e6!
      • threat
        • 2.Qd5+
          • 2...Kc3
            • 3.Qxc4#
      • 1...Kc3
        • 2.Qf6+
          • 2...exf6
            • 3.Bxf6#
      • 1...cxd3
        • 2.Qd5+
          • 2...Kc3
            • 3.Qxd3#
      • 1...dxe6
        • 2.Qc5+
          • 2...Kc3
            • 3.Qxc4#
          • 2...Kxc5
            • 3.Sxe6#
      • 1...d5
        • 2.Qxd5+
          • 2...Kc3
            • 3.Qxc4#
      • 1...Sd2
        • 2.Qxe3+
          • 2...Kc3
            • 3.d4#
          • 2...Kxe3
            • 3.Sf5#
          • 2...Ke5
            • 3.d4#

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