MESON Chess Problem Database

Problem Display
PID: 93645 (2N1nB1K/8/3p4/kP6/2Q4p/1rp1p1p1/b1N2b1q/8 w - - 0 1)

Vasta, Jan

Parallele 50, 1947

2N1nB1K/8/3p4/kP6/2Q4p/1rp1p1p1/b1N2b1q/8

#3

6 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ra3
      • 2.Qb4#
    • 1...Rb4
      • 2.Qxb4#
    • 1...Rxb5
      • 2.Qxa2#
    • 1...Sf6
      • 2.Qc6
        • threat
          • 3.Qa6#
        • 2...Ka4
          • 3.Qa6#
        • 2...Rxb5
          • 3.Qa8#
    • 1...Sg7
      • 2.Qc6
        • threat
          • 3.Qa6#
        • 2...Ka4
          • 3.Qa6#
        • 2...Rxb5
          • 3.Qa8#
    • 1...d5
      • 2.Bb4+
        • 2...Ka4
          • 3.Sb6#
        • 2...Rxb4
          • 3.Qxb4#
  • Tries
    • 1.Qc6?
      • threat
        • 2.Qa6#
      • 1...Ka4
        • 2.Qa6#
      • 1...Rxb5
        • 2.Qa8#
      • 1...Sc7!
  • Keys
    • 1.Bg7!
      • threat
        • 2.Bxc3+
          • 2...Rxc3
            • 3.Qb4#
          • 2...Rb4
            • 3.Qxb4#
      • 1...Sxg7
        • 2.Qc6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa6#
          • 2...Rxb5
            • 3.Qa8#
      • 1...Rb1
        • 2.Bxc3+
          • 2...Rb4
            • 3.Qxb4#
      • 1...Rb2
        • 2.Bxc3+
          • 2...Rb4
            • 3.Qxb4#
      • 1...Be1
        • 2.Bd4
          • threat
            • 3.Bb6#
          • 2...Rxb5
            • 3.Qxa2#
          • 2...Rb4
            • 3.Qxb4#
      • 1...Sf6
        • 2.Qc6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa6#
          • 2...Rxb5
            • 3.Qa8#

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