MESON Chess Problem Database

Problem Display
PID: 133446 (4B2n/1K3p1Q/5Pp1/k1p1b2p/P1p2p2/P2p4/3P1R2/3NB3 w - - 0 1)

Rosenthal, Israel

Variantim, 2008

4B2n/1K3p1Q/5Pp1/k1p1b2p/P1p2p2/P2p4/3P1R2/3NB3

#3

10 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Bb2
      • 2.Sxb2
        • threat
          • 3.Sxc4#
        • 2...c3
          • 3.Sc4#
    • 1...Bd6
      • 2.Sb2
        • threat
          • 3.Sxc4#
        • 2...c3
          • 3.Sc4#
    • 1...Bc7
      • 2.Sb2
        • threat
          • 3.Sxc4#
        • 2...c3
          • 3.Sc4#
    • 1...Bb8
      • 2.Sb2
        • threat
          • 3.Sxc4#
        • 2...c3
          • 3.Sc4#
    • 1...f3
      • 2.Se3
        • threat
          • 3.Sxc4#
        • 2...c3
          • 3.Sc4#
  • Tries
    • 1.Sb2?
      • threat
        • 2.Sxc4#
      • 1...c3
        • 2.Sc4#
      • 1...Bxb2!
    • 1.Se3?
      • threat
        • 2.Sxc4#
      • 1...c3
        • 2.Sc4#
      • 1...fxe3!
    • 1.Rxf4?
      • threat
        • 2.Se3
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
      • 1...Bxf4
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
      • 1...c3
        • 2.Se3
          • threat
            • 3.Sc4#
          • 2...c4
            • 3.Sxc4#
      • 1...Bb2
        • 2.Sxb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
      • 1...Bc3
        • 2.Se3
          • threat
            • 3.Sxc4#
      • 1...Bd4!
    • 1.Qxf7?
      • threat
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...Bxb2
            • 3.Qc7#
          • 2...c3
            • 3.Sc4#
        • 2.Qxc4
          • threat
            • 3.Qb5#
            • 3.Qa6#
            • 3.Qxc5#
        • 2.Qd7
          • threat
            • 3.Qb5#
      • 1...c3
        • 2.Qb3
          • threat
            • 3.Qb5#
            • 3.Qb6#
        • 2.Qc4
          • threat
            • 3.Qb5#
            • 3.Qa6#
            • 3.Qxc5#
        • 2.Qd7
          • threat
            • 3.Qb5#
      • 1...Bd6
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
        • 2.Qxc4
          • threat
            • 3.Qb5#
            • 3.Qa6#
            • 3.Qc3#
        • 2.Qd7
          • threat
            • 3.Qb5#
      • 1...Bb8
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
        • 2.Qxc4
          • threat
            • 3.Qb5#
            • 3.Qa6#
            • 3.Qc3#
            • 3.Qxc5#
        • 2.Qd7
          • threat
            • 3.Qb5#
      • 1...Sxf7!
  • Keys
    • 1.Re2!
      • threat
        • 2.Rxe5
          • threat
            • 3.Rxc5#
      • 1...Bxf6
        • 2.Re6
          • threat
            • 3.Ra6#
          • 2...fxe6
            • 3.Qc7#
      • 1...dxe2
        • 2.d4+
          • 2...c3
            • 3.Bxc3#
      • 1...Ba1
        • 2.Re6
          • threat
            • 3.Ra6#
          • 2...fxe6
            • 3.Qc7#
      • 1...Bb2
        • 2.Sxb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
      • 1...Bc3
        • 2.Re6
          • threat
            • 3.Ra6#
          • 2...fxe6
            • 3.Qc7#
      • 1...Bd4
        • 2.Re6
          • threat
            • 3.Ra6#
          • 2...fxe6
            • 3.Qc7#
      • 1...Bd6
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
      • 1...Bc7
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#
      • 1...Bb8
        • 2.Sb2
          • threat
            • 3.Sxc4#
          • 2...c3
            • 3.Sc4#

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