MESON Chess Problem Database

Problem Display
PID: 134716 (4r3/8/1Q2p3/p7/1B6/KB1p4/4k2N/7n w - - 0 1)

Malyuk, Vasily Tikhonovich

StrateGems, 2009

4r3/8/1Q2p3/p7/1B6/KB1p4/4k2N/7n

#3

5 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...a4
      • 2.Qg1
        • threat
          • 3.Bd1#
          • 3.Qe1#
        • 2...d2
          • 3.Bc4#
  • Tries
    • 1.Qg1?
      • threat
        • 2.Bd1#
        • 2.Qe1#
      • 1...Sf2
        • 2.Qe1#
      • 1...d2
        • 2.Bc4#
      • 1...axb4+!
  • Keys
    • 1.Be1!
      • threat
        • 2.Qd4
          • threat
            • 3.Qe5#
            • 3.Qe4#
          • 2...Kxe1
            • 3.Qe3#
          • 2...Sf2
            • 3.Qxf2#
          • 2...Sg3
            • 3.Qf2#
      • 1...d2
        • 2.Bc4+
          • 2...Kd1
            • 3.Qb1#
          • 2...Kxe1
            • 3.Qg1#
        • 2.Qd4
          • threat
            • 3.Qxd2#
            • 3.Qe4#
          • 2...Kxe1
            • 3.Qe3#
          • 2...dxe1Q
            • 3.Bc4#
          • 2...dxe1S
            • 3.Bd1#
          • 2...dxe1B
            • 3.Bd1#
            • 3.Bc4#
          • 2...dxe1R
            • 3.Bc4#
          • 2...d1S
            • 3.Qd2#
      • 1...a4
        • 2.Qa5
          • threat
            • 3.Qd2#
            • 3.Qe5#
          • 2...Ke3
            • 3.Qe5#
          • 2...d2
            • 3.Qxd2#
      • 1...e5
        • 2.Qh6
          • threat
            • 3.Qd2#
          • 2...Kxe1
            • 3.Qe3#
          • 2...d2
            • 3.Qxd2#

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