MESON Chess Problem Database

Problem Display
PID: 267514 (4B3/K3p3/p3P1pr/3kp3/1Q2Npp1/N1p5/b1p1P3/2r5 w - - 0 1)

Grinblat, Arieh

Zadachi i Etyudi, 2013

4B3/K3p3/p3P1pr/3kp3/1Q2Npp1/N1p5/b1p1P3/2r5

#3

7 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Bb1
      • 2.Qc4#
    • 1...Bc4
      • 2.Qxc4#
    • 1...f3
      • 2.Bd7
        • threat
          • 3.Sxc3#
        • 2...Bc4
          • 3.Qxc4#
    • 1...g3
      • 2.Bd7
        • threat
          • 3.Sxc3#
        • 2...Bc4
          • 3.Qxc4#
    • 1...a5
      • 2.Qb5+
        • 2...Kd4
          • 3.Qd3#
        • 2...Kxe4
          • 3.Qd3#
        • 2...Kxe6
          • 3.Qd7#
  • Tries
    • 1.Bc6+?
      • 1...Kxc6
        • 2.Qc5#
        • 2.Qb7#
      • 1...Kxe6!
    • 1.Bd7?
      • threat
        • 2.Sxc3#
      • 1...Bc4
        • 2.Qxc4#
      • 1...Rh3!
    • 1.Bf7?
      • threat
        • 2.Sxc3+
          • 2...Kc6
            • 3.Qb6#
      • 1...Rh3
        • 2.Qc5+
          • 2...Kxe4
            • 3.Bxg6#
      • 1...Rb1!
    • 1.Qd6+?
      • 1...Kxe4
        • 2.Qd3#
      • 1...exd6!
    • 1.Qb5+?
      • 1...Kd4
        • 2.Qd3#
      • 1...Kxe4
        • 2.Qd3#
      • 1...Kxe6
        • 2.Qd7#
      • 1...axb5!
    • 1.Qb7+?
      • 1...Kxe6
        • 2.Qd7#
      • 1...Kd4!
  • Keys
    • 1.Qa4!
      • threat
        • 2.Qd7+
          • 2...Kxe4
            • 3.Qd3#
      • 1...Rd1
        • 2.Qc6+
          • 2...Kd4
            • 3.Sxc2#
      • 1...Rh3
        • 2.Bxg6
          • threat
            • 3.Qd7#
          • 2...Kxe6
            • 3.Qc6#
      • 1...f3
        • 2.e3
          • threat
            • 3.Qc6#
          • 2...Kxe6
            • 3.Qd7#

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