MESON Chess Problem Database

Problem Display
PID: 54541 (4B3/6Q1/4N1Pp/p1P5/3pkp2/3p1p1p/P1nP1n1P/6K1 w - - 0 1)

Kofman, Rafael Moiseevich

3rd Place, Source?, 1955

4B3/6Q1/4N1Pp/p1P5/3pkp2/3p1p1p/P1nP1n1P/6K1

#4

9 + 10

3105 FIDE Album (1945-1955) 1964

SOLUTION

  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Bc6+
          • 2...Kf5
            • 3.Bd7
              • threat
                • 4.Sf8#
              • 3...Ke4
                • 4.Sc7#
              • 3...Kg4
                • 4.Sg7#
              • 3...Ke5
                • 4.Sc7#
              • 3...Kxg6
                • 4.Sxf4#
      • 1...Kd5
        • 2.Sc7+
          • 2...Kc4
            • 3.Bb5+
              • 3...Kb4
                • 4.c6#
      • 1...Ke5
        • 2.Bc6
          • threat
            • 3.Sg7#
          • 2...Kf5
            • 3.Bd7
              • threat
                • 4.Sf8#
              • 3...Ke4
                • 4.Sc7#
              • 3...Kg4
                • 4.Sg7#
              • 3...Ke5
                • 4.Sc7#
              • 3...Kxg6
                • 4.Sxf4#
        • 2.Bf7
          • threat
            • 3.Sg7#
          • 2...Kf5
            • 3.Sg7+
              • 3...Kg4
                • 4.Be6#
      • 1...Sa1
        • 2.Bc6+
          • 2...Kf5
            • 3.Sxd4+
              • 3...Kg4
                • 4.Bxf3#
              • 3...Kxg6
                • 4.Be8#
            • 3.Bd7
              • threat
                • 4.Sf8#
              • 3...Ke4
                • 4.Sc7#
              • 3...Kg4
                • 4.Sg7#
              • 3...Ke5
                • 4.Sc7#
              • 3...Kxg6
                • 4.Sxf4#
      • 1...Sa3
        • 2.Bc6+
          • 2...Kf5
            • 3.Sxd4+
              • 3...Kg4
                • 4.Bxf3#
              • 3...Kxg6
                • 4.Be8#
            • 3.Bd7
              • threat
                • 4.Sf8#
              • 3...Ke4
                • 4.Sc7#
              • 3...Kg4
                • 4.Sg7#
              • 3...Ke5
                • 4.Sc7#
              • 3...Kxg6
                • 4.Sxf4#
      • 1...Se3
        • 2.Bc6+
          • 2...Kf5
            • 3.Sxd4+
              • 3...Kg4
                • 4.Bxf3#
              • 3...Kxg6
                • 4.Be8#
      • 1...Sb4
        • 2.Sf8+
          • 2...Kd5
            • 3.Sd7
              • threat
                • 4.Sb6#
              • 3...Kc4
                • 4.Sb6#
              • 3...Kc6
                • 4.Sb6#
                • 4.Sf6#
      • 1...Sd1
        • 2.Bc6+
          • 2...Kf5
            • 3.Sg7+
              • 3...Kg4
                • 4.Bd7#
              • 3...Kxg6
                • 4.Be4#
      • 1...Sh1
        • 2.Bc6+
          • 2...Kf5
            • 3.Sg7+
              • 3...Kg4
                • 4.Bd7#
              • 3...Kxg6
                • 4.Be4#
      • 1...Sg4
        • 2.Bc6+
          • 2...Kf5
            • 3.Sxd4+
              • 3...Kxg6
                • 4.Be8#
              • 3...Sxd4
                • 4.Be4#
            • 3.Sg7+
              • 3...Kxg6
                • 4.Be4#
      • 1...h5
        • 2.Bc6+
          • 2...Kf5
            • 3.Sf8
              • threat
                • 4.Bd7#
              • 3...Kg4
                • 4.Bd7#
        • 2.Qg5
          • threat
            • 3.Bc6#
          • 2...Se3
            • 3.Bc6+
              • 3...Sd5
                • 4.Bxd5#
                • 4.Qxf4#
                • 4.Qxd5#
          • 2...Sb4
            • 3.Sg7
              • threat
                • 4.Qf5#
            • 3.g7
              • threat
                • 4.Bg6#

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