MESON Chess Problem Database

Problem Display
PID: 30018 (1Q6/8/8/7p/1p2P1pP/1r1PB1K1/3pkN2/2nR1N2 w - - 0 1)

Dulbergs, Imants

The Problemist, 1992

1Q6/8/8/7p/1p2P1pP/1r1PB1K1/3pkN2/2nR1N2

#3

9 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Sa2
      • 2.Kf4
        • threat
          • 3.Sg3#
        • 2...g3
          • 3.Sxg3#
  • Tries
    • 1.Kg2?
      • threat
        • 2.Bxd2
          • threat
            • 3.Sg3#
            • 3.Re1#
        • 2.Qf4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
        • 2.Qa7
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Qb6
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
      • 1...Rxd3
        • 2.Qf4
          • threat
            • 3.Sg3#
          • 2...Rxe3
            • 3.Qxe3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
      • 1...Rb2
        • 2.Bd4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Bf4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Bc5
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Bg5
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Bb6
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Bh6
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Ba7
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Qf4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
        • 2.Qa7
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
        • 2.Qb6
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
      • 1...Ra3
        • 2.Bxd2
          • threat
            • 3.Sg3#
            • 3.Re1#
        • 2.Qf4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
        • 2.Qb6
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
      • 1...Rc3
        • 2.Bxd2
          • threat
            • 3.Sg3#
            • 3.Re1#
        • 2.Qf4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
      • 1...g3
        • 2.Qxg3
          • threat
            • 3.Qf3#
      • 1...Sxd3!
    • 1.Kf4?
      • threat
        • 2.Sg3#
      • 1...g3
        • 2.Sxg3#
      • 1...Sxd3+!
    • 1.Bxd2?
      • threat
        • 2.Re1#
      • 1...Sxd3
        • 2.Qb5
          • threat
            • 3.Re1#
          • 2...Rb1
            • 3.Qxd3#
      • 1...Rxd3+!
    • 1.Qf4?
      • threat
        • 2.Kg2
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
        • 2.Kh2
          • threat
            • 3.Sg3#
          • 2...g3+
            • 3.Sxg3#
      • 1...Rxd3
        • 2.Kg2
          • threat
            • 3.Sg3#
          • 2...Rxe3
            • 3.Qxe3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qf3#
        • 2.Kh2
          • threat
            • 3.Sg3#
          • 2...g3+
            • 3.Sxg3#
          • 2...Rxe3
            • 3.Qxe3#
      • 1...Sxd3!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qxh5
          • threat
            • 3.Qxg4#
      • 1...Rxd3
        • 2.Kf4
          • threat
            • 3.Sg3#
          • 2...g3
            • 3.Sxg3#
            • 3.Qxh5#
      • 1...Sxd3
        • 2.Bxd2
          • threat
            • 3.Re1#
          • 2...Rb1
            • 3.Qxd3#

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