MESON Chess Problem Database

Problem Display
PID: 206058 (r1b5/p1K3p1/5R2/1p1B4/kBpN4/P4P2/2P2n2/1N1n4 w - - 0 1)

Tompuri, Ismo

Tehtavaniekka, 2018

r1b5/p1K3p1/5R2/1p1B4/kBpN4/P4P2/2P2n2/1N1n4

#3

9 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Bh3
      • 2.Ra6#
    • 1...Bg4
      • 2.Ra6#
    • 1...Bf5
      • 2.Ra6#
    • 1...Ba6
      • 2.Rxa6#
    • 1...Bd7
      • 2.Ra6#
    • 1...Sb2
      • 2.Sc3#
    • 1...Sc3
      • 2.Sxc3#
    • 1...Se3
      • 2.Sc3#
    • 1...Sh1
      • 2.Sb3
        • threat
          • 3.Sc5#
        • 2...cxb3
          • 3.Bxb3#
          • 3.cxb3#
    • 1...Sh3
      • 2.Sb3
        • threat
          • 3.Sc5#
        • 2...cxb3
          • 3.Bxb3#
          • 3.cxb3#
    • 1...Sg4
      • 2.Sb3
        • threat
          • 3.Sc5#
        • 2...cxb3
          • 3.Bxb3#
          • 3.cxb3#
    • 1...c3
      • 2.Bb3#
  • Tries
    • 1.Sb3?
      • threat
        • 2.Sc5#
      • 1...Se4
        • 2.fxe4
          • threat
            • 3.Sc5#
          • 2...cxb3
            • 3.Bxb3#
            • 3.cxb3#
      • 1...Sd3!
    • 1.Bxc4?
      • threat
        • 2.Bb3#
        • 2.Bxb5#
      • 1...Rb8
        • 2.Bb3#
      • 1...Ba6
        • 2.Bb3#
        • 2.Rxa6#
      • 1...Be6
        • 2.Bxb5#
      • 1...Bd7
        • 2.Bb3#
        • 2.Ra6#
      • 1...Sc3
        • 2.Sxc3#
        • 2.Bb3#
      • 1...a6
        • 2.Bb3#
      • 1...bxc4!
  • Keys
    • 1.Sxb5!
      • threat
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Bc6
          • threat
            • 3.S5c3#
            • 3.Sd4#
            • 3.Sd6#
            • 3.Sxa7#
          • 2...Sc3
            • 3.S1xc3#
            • 3.S5xc3#
      • 1...Kxb5
        • 2.Ra6
          • threat
            • 3.Ra5#
          • 2...Kxa6
            • 3.Bxc4#
          • 2...Bxa6
            • 3.Bc6#
      • 1...Rb8
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
      • 1...Bh3
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Ra6+
          • 2...Kxb5
            • 3.Ra5#
      • 1...Bg4
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Ra6+
          • 2...Kxb5
            • 3.Ra5#
      • 1...Bf5
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Ra6+
          • 2...Kxb5
            • 3.Ra5#
      • 1...Ba6
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Rxa6+
          • 2...Kxb5
            • 3.Ra5#
      • 1...Be6
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
      • 1...Bb7
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
      • 1...Bd7
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Ra6+
          • 2...Kxb5
            • 3.Ra5#
      • 1...Sd3
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
      • 1...Se4
        • 2.Bc6
          • threat
            • 3.S5c3#
            • 3.Sd4#
            • 3.Sd6#
            • 3.Sxa7#
          • 2...Sdc3
            • 3.S5xc3#
          • 2...Sec3
            • 3.S5xc3#
      • 1...c3
        • 2.S1xc3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5xc3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.Sd4
          • threat
            • 3.Bb3#
            • 3.Bc6#
        • 2.Sd6
          • threat
            • 3.Bb3#
            • 3.Bc6#
        • 2.Bc6
          • threat
            • 3.S5xc3#
            • 3.Sd4#
            • 3.Sd6#
            • 3.Sxa7#
      • 1...a5
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#
      • 1...a6
        • 2.S1c3+
          • 2...Sxc3
            • 3.Sxc3#
        • 2.S5c3+
          • 2...Sxc3
            • 3.Sxc3#

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