MESON Chess Problem Database

Problem Display
PID: 22497 (4K3/b2R4/1p3kBP/4N1p1/1r1Np1P1/4pp2/1B6/1b6 w - - 0 1)

Burger, Robert Eugene

Matthews, Robin CO

1st HM., The Observer, 1964

4K3/b2R4/1p3kBP/4N1p1/1r1Np1P1/4pp2/1B6/1b6

#3

8 + 9

14609 Mostly Three=Movers 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Rb3
      • 2.Re7
        • threat
          • 3.Re6#
  • Tries
    • 1.h7?
      • threat
        • 2.h8Q#
        • 2.h8B#
      • 1...Rxd4
        • 2.h8Q+
          • 2...Ke6
            • 3.Bf5#
            • 3.Bf7#
        • 2.h8B+
          • 2...Ke6
            • 3.Bf5#
            • 3.Bf7#
      • 1...Kxe5!
  • Keys
    • 1.Bf5!
      • threat
        • 2.Rd5
          • threat
            • 3.Sd7#
        • 2.Re7
          • threat
            • 3.Sd7#
            • 3.Re6#
      • 1...Kxe5
        • 2.Sc6+
          • 2...Kf4
            • 3.Be5#
      • 1...Rxd4
        • 2.Sd3
          • threat
            • 3.Bxd4#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Sxf3
          • threat
            • 3.Bxd4#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Sc4
          • threat
            • 3.Bxd4#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Sc6
          • threat
            • 3.Bxd4#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Sg6
          • threat
            • 3.Bxd4#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Bxd4
          • threat
            • 3.Sd3#
            • 3.Sxf3#
            • 3.Sc4#
            • 3.Sc6#
            • 3.Sg6#
            • 3.Sf7#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Rd5
          • threat
            • 3.Sd7#
      • 1...Bb8
        • 2.Re7
          • threat
            • 3.Sd7#
            • 3.Re6#
      • 1...Rc4
        • 2.Sdc6
          • threat
            • 3.Sxc4#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Sxc4
          • threat
            • 3.Sc2#
            • 3.Se2#
            • 3.Sb3#
            • 3.Sxf3#
            • 3.Sb5#
            • 3.Sc6#
            • 3.Se6#
            • 3.Rd6#
            • 3.Rf7#
        • 2.Sec6
          • threat
            • 3.Rd6#
            • 3.Rf7#
          • 2...Rxc6
            • 3.Sxc6#
      • 1...Rb5
        • 2.Sxb5
          • threat
            • 3.Sd3#
            • 3.Sxf3#
            • 3.Sc4#
            • 3.Sc6#
            • 3.Sg6#
            • 3.Sf7#
            • 3.Rd6#
            • 3.Rf7#
      • 1...Ba2
        • 2.Rd5
          • threat
            • 3.Sd7#
      • 1...Bc2
        • 2.Sdc6
          • threat
            • 3.Rd6#
            • 3.Rf7#
          • 2...Bb3
            • 3.Sc4#
      • 1...Bd3
        • 2.Sec6
          • threat
            • 3.Rd6#
            • 3.Rf7#
          • 2...Bc4
            • 3.Sb3#

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