MESON Chess Problem Database

Problem Display
PID: 154400 (3r1n1q/3pQ2p/n1P1P1P1/4k1p1/B7/1NPPp2N/8/5R1K w - - 0 1)

Rychkov, Vladimir Nikolaevich

Udartsev, Valentin Filipovich

3rd Prize, Fokin-70 JT (Zadachi i Etyudi), 1995

3r1n1q/3pQ2p/n1P1P1P1/4k1p1/B7/1NPPp2N/8/5R1K

#3

11 + 9

5007 Zadachi i Etyudi 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Rf5+
        • 2...Qe5
          • 3.c4#
    • 1...dxe6
      • 2.Rf5+
        • 2...Kxf5
          • 3.Qxg5#
    • 1...d6
      • 2.Qxg5+
        • 2...Kxe6
          • 3.Sf4#
  • Tries
    • 1.Sd4?
      • threat
        • 2.Rf5#
      • 1...Kd5
        • 2.Bb3+
          • 2...Ke5
            • 3.Rf5#
        • 2.Rf5+
          • 2...Qe5
            • 3.Bb3#
      • 1...hxg6
        • 2.exd7+
          • 2...Kd5
            • 3.Bb3#
          • 2...Se6
            • 3.Qxe6#
      • 1...Qf6!
    • 1.exd7+?
      • 1...Kd5
        • 2.c4#
      • 1...Se6!
  • Keys
    • 1.Sa5!
      • threat
        • 2.Sc4+
          • 2...Kd5
            • 3.Qd6#
      • 1...Kd5
        • 2.Rf5+
          • 2...Qe5
            • 3.Bb3#
      • 1...dxc6
        • 2.Sxc6+
          • 2...Kd5
            • 3.c4#
      • 1...dxe6
        • 2.Rf5+
          • 2...Kxf5
            • 3.Qxg5#
      • 1...Qg8
        • 2.Sc4+
          • 2...Kd5
            • 3.Rf5#
            • 3.Qd6#
      • 1...g4
        • 2.Sc4+
          • 2...Kd5
            • 3.Sf4#
            • 3.Qd6#
      • 1...d5
        • 2.d4+
          • 2...Ke4
            • 3.Bc2#
      • 1...d6
        • 2.Qxg5+
          • 2...Kxe6
            • 3.Sf4#

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