MESON Chess Problem Database

Problem Display
PID: 3806 (8/8/Qp6/B7/Nr1b4/k7/3P4/2NK4 w - - 0 1)

Lindgren, Bo Waldemar

2nd Place, Tidskrift for Schack, 1945

8/8/Qp6/B7/Nr1b4/k7/3P4/2NK4

#3

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa4
      • 2.Bxb6#
    • 1...Rxa4
      • 2.Qb5
        • threat
          • 3.Qb3#
        • 2...Rb4
          • 3.Qxb4#
    • 1...Rc4
      • 2.Qxc4
        • threat
          • 3.Qa2#
          • 3.Qb3#
          • 3.Qb4#
    • 1...Rb5
      • 2.Qxb5
        • threat
          • 3.Bb4#
          • 3.Qb3#
          • 3.Qb4#
  • Tries
    • 1.Qd3+?
      • 1...Bc3
        • 2.Qxc3+
          • 2...Kxa4
            • 3.Qxb4#
          • 2...Rb3
            • 3.Qa1#
            • 3.Qxb3#
      • 1...Kxa4!
    • 1.Qc4?
      • threat
        • 2.Qa2#
        • 2.Qxb4#
      • 1...Rb2
        • 2.Sxb2
          • threat
            • 3.Qa2#
            • 3.Qb3#
            • 3.Qb4#
          • 2...Kxb2
            • 3.Qa2#
      • 1...Rxc4!
  • Keys
    • 1.Sb2!
      • threat
        • 2.Bxb4+
          • 2...Kxb2
            • 3.Qa2#
          • 2...Kxb4
            • 3.Sbd3#
      • 1...Kxb2
        • 2.Bxb4
          • threat
            • 3.Qa2#
          • 2...Kb1
            • 3.Qa2#
      • 1...Bxb2
        • 2.Bxb6+
          • 2...Ra4
            • 3.Bc5#
      • 1...bxa5
        • 2.Qxa5+
          • 2...Kxb2
            • 3.Qa2#
          • 2...Ra4
            • 3.Sc4#
      • 1...Ra4
        • 2.Qb5
          • threat
            • 3.Qb3#
          • 2...Rb4
            • 3.Qxb4#
      • 1...Rc4
        • 2.Sxc4+
          • 2...Ka4
            • 3.Bc3#
        • 2.Bc3+
          • 2...Ra4
            • 3.Sc4#
            • 3.Qxa4#
        • 2.Bb4+
          • 2...Kxb2
            • 3.Qa2#
          • 2...Kxb4
            • 3.Sbd3#
        • 2.Qxc4
          • threat
            • 3.Qa2#
            • 3.Qb3#
            • 3.Qb4#
          • 2...Kxb2
            • 3.Qa2#
      • 1...Rb5
        • 2.Qxb5
          • threat
            • 3.Sc4#
            • 3.Qb3#
            • 3.Qb4#
      • 1...Bc5
        • 2.Bxb4+
          • 2...Kxb2
            • 3.Qa2#
          • 2...Kxb4
            • 3.Sbd3#
            • 3.Qa4#
      • 1...b5
        • 2.Sbd3
          • threat
            • 3.Bxb4#
          • 2...Ka4
            • 3.Bxb4#
            • 3.Bb6#
            • 3.Bc7#
            • 3.Bd8#
          • 2...Rb1
            • 3.Bc3#
            • 3.Bb4#
            • 3.Bb6#
            • 3.Bc7#
            • 3.Bd8#
          • 2...Rb2
            • 3.Bc3#
            • 3.Bb4#
            • 3.Bb6#
            • 3.Bc7#
            • 3.Bd8#
          • 2...Rb3
            • 3.Bc3#
            • 3.Bb4#
            • 3.Bb6#
            • 3.Bc7#
            • 3.Bd8#
          • 2...Ra4
            • 3.Bb4#
          • 2...Rc4
            • 3.Bb4#

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