MESON Chess Problem Database

Problem Display
PID: 269929 (1B1R1RK1/1P4p1/1p2B3/2P1P3/4k1pP/4p2p/1rp1p2P/bN1nrb2 w - - 0 1)

Abramenko, Sergey Petrovich

Shakhmatnaya kompozitsiya, 1997

1B1R1RK1/1P4p1/1p2B3/2P1P3/4k1pP/4p2p/1rp1p2P/bN1nrb2

#4

11 + 13

SOLUTION

  • COOKED
  • Keys
    • 1.Bc4!
      • threat
        • 2.Bd3#
      • 1...cxb1Q
        • 2.e6
          • threat
            • 3.Rf4#
          • 2...g5
            • 3.hxg5
              • threat
                • 4.Rf4#
      • 1...cxb1B
        • 2.e6
          • threat
            • 3.Rf4#
          • 2...g5
            • 3.hxg5
              • threat
                • 4.Rf4#
      • 1...c1S
        • 2.e6
          • threat
            • 3.Rf4#
          • 2...g5
            • 3.hxg5
              • threat
                • 4.Rf4#
              • 3...Sd3
                • 4.Bxd3#
      • 1...Rb3
        • 2.Sc3+
          • 2...Rxc3
            • 3.Bb5
              • threat
                • 4.Bc6#
              • 3...Rxc5
                • 4.Bd3#
              • 3...Rd3
                • 4.Bxd3#
    • 1.Bxg4!
      • threat
        • 2.Bf3#
      • 1...Bg2
        • 2.Bf5+
          • 2...Kf3
            • 3.Bxh3+
              • 3...Ke4
                • 4.Bxg2#
            • 3.Bd7+
              • 3...Ke4
                • 4.Bc6#
          • 2...Kf4
            • 3.Bxh3+
              • 3...Ke4
                • 4.Bxg2#
            • 3.Bd7+
              • 3...Ke4
                • 4.Bc6#
            • 3.Rd4+
              • 3...Kf3
                • 4.Bxc2#
                • 4.Bd3#
                • 4.Bxh3#
                • 4.Bg4#
                • 4.Be6#
                • 4.Bg6#
                • 4.Bd7#
                • 4.Bh7#
                • 4.Bc8#
              • 3...Be4
                • 4.Bxh3#
                • 4.Be6#
                • 4.Bd7#
                • 4.Bc8#
    • 1.Bf7!
      • threat
        • 2.Bg6#
      • 1...Kf5
        • 2.Bh5+
          • 2...Ke6
            • 3.Bxg4+
              • 3...Ke7
                • 4.Bd6#
                • 4.Rd7#
                • 4.Rde8#
                • 4.Rfe8#
            • 3.Bg6
              • threat
                • 4.Rfe8#
              • 3...Ke7
                • 4.Rfe8#
        • 2.Be8+
          • 2...Ke6
            • 3.Bc6
              • threat
                • 4.Rde8#
              • 3...Ke7
                • 4.Rde8#
                • 4.Rfe8#
            • 3.Bg6
              • threat
                • 4.Rfe8#
              • 3...Ke7
                • 4.Rfe8#
        • 2.Kxg7
          • threat
            • 3.Bd5#
          • 2...g3
            • 3.Bg6+
              • 3...Kg4
                • 4.Rd4#
              • 3...Ke6
                • 4.Rfe8#
            • 3.Rd4
              • threat
                • 4.Ba2#
                • 4.Bb3#
                • 4.Bc4#
                • 4.Bd5#
                • 4.Bg8#
        • 2.Kh7
          • threat
            • 3.Bd5#
          • 2...g3
            • 3.Bg6+
              • 3...Kg4
                • 4.Rd4#
              • 3...Ke6
                • 4.Rfe8#
            • 3.Rd4
              • threat
                • 4.Ba2#
                • 4.Bb3#
                • 4.Bc4#
                • 4.Bd5#
                • 4.Bg8#
        • 2.Rd4
          • threat
            • 3.Rf4+
              • 3...Kxf4
                • 4.Bd5#
                • 4.Bg6#
            • 3.Kxg7
              • threat
                • 4.Ba2#
                • 4.Bb3#
                • 4.Bc4#
                • 4.Bd5#
                • 4.Bg8#
            • 3.Kh7
              • threat
                • 4.Ba2#
                • 4.Bb3#
                • 4.Bc4#
                • 4.Bd5#
                • 4.Bg8#
          • 2...g5
            • 3.h5
              • threat
                • 4.Ba2#
                • 4.Bb3#
                • 4.Bc4#
                • 4.Bd5#

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