MESON Chess Problem Database

Problem Display
PID: 71647 (5b1B/7p/KN2p3/1Pk3pP/1p4P1/4Pn2/3R4/8 w - - 0 1)

Kofman, Rafael Moiseevich

Lobodinski, Grigory Vasilevich

1st Prize, Chervoni Girnik, 1975

5b1B/7p/KN2p3/1Pk3pP/1p4P1/4Pn2/3R4/8

#4

8 + 7

3771 FIDE Album (1974-1976) 1980

SOLUTION

  • SOUND
  • Keys
    • 1.Rd3!
      • 1...b3
        • 2.Ka5
          • threat
            • 3.Bb2
              • threat
                • 4.Ba3#
            • 3.Bc3
              • threat
                • 4.Bb4#
          • 2...Sd4
            • 3.Rxd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Bg7
            • 3.Bxg7
              • threat
                • 4.Bf8#
          • 2...Se1
            • 3.Sa4+
              • 3...Kc4
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Sd2
            • 3.Sa4+
              • 3...Kc4
                • 4.Rd4#
          • 2...Se5
            • 3.Sa4+
              • 3...Kc4
                • 4.Rd4#
            • 3.Bxe5
              • threat
                • 4.Rc3#
          • 2...b2
            • 3.Bxb2
              • threat
                • 4.Ba3#
        • 2.Bc3
          • threat
            • 3.Ka5
              • threat
                • 4.Bb4#
          • 2...Sd4
            • 3.Rxd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
                • 4.Bb4#
          • 2...Bg7
            • 3.Bxg7
              • threat
                • 4.Bf8#
              • 3...Kb4
                • 4.Bf8#
          • 2...Se1
            • 3.Sa4+
              • 3...Kc4
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
                • 4.Bb4#
          • 2...Sd2
            • 3.Sa4+
              • 3...Kc4
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
                • 4.Bb4#
          • 2...Se5
            • 3.Sa4+
              • 3...Kc4
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Bb4#
          • 2...b2
            • 3.Bxb2
              • threat
                • 4.Ba3#
              • 3...Kb4
                • 4.Ba3#
      • 1...Bh6
        • 2.Be5
          • threat
            • 3.Bd6#
          • 2...Sxe5
            • 3.Rd4
              • threat
                • 4.Sa4#
          • 2...Bf8
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
                • 4.Rc4#
              • 3...Sxd4
                • 4.exd4#
      • 1...Be7
        • 2.Rd4
          • threat
            • 3.Sa4#
            • 3.Sd7#
          • 2...Sxd4
            • 3.exd4+
              • 3...Kd6
                • 4.Be5#
      • 1...h6
        • 2.Bb2
          • 2...Sd4
            • 3.Rxd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Bd6
            • 3.Bd4+
              • 3...Sxd4
                • 4.exd4#
            • 3.Rc3+
              • 3...bxc3
                • 4.Ba3#
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
                • 4.Rc4#
              • 3...Sxd4
                • 4.Bxd4#
                • 4.exd4#
          • 2...Be7
            • 3.Rc3+
              • 3...Kd6
                • 4.Rc6#
              • 3...bxc3
                • 4.Ba3#
          • 2...Bg7
            • 3.Bxg7
              • threat
                • 4.Bf8#
          • 2...Se1
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Sg1
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Sd2
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Sh2
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Sh4
            • 3.Rd4
              • threat
                • 4.Sa4#
                • 4.Sd7#
          • 2...Se5
            • 3.Rd4
              • threat
                • 4.Sa4#

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