MESON Chess Problem Database

Problem Display
PID: 254092 (3R4/8/1b6/4pr2/R1Pnk1p1/1N3nP1/3pPpNp/3B1K1Q w - - 0 1)

Kozlov, Aleksandr Ivanovich

Pilchenko, Viacheslav Karlovich

2nd Comm., Schach, 1980

3R4/8/1b6/4pr2/R1Pnk1p1/1N3nP1/3pPpNp/3B1K1Q

#3

10 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ba5
      • 2.Sc5#
    • 1...Bc5
      • 2.Sxc5#
    • 1...Ba7
      • 2.c5
        • threat
          • 3.Bc2#
        • 2...Se1
          • 3.Sxd2#
    • 1...Bc7
      • 2.Sc5#
    • 1...Bxd8
      • 2.Sc5#
    • 1...Se1
      • 2.Sxd2#
    • 1...Sg1
      • 2.Sxd2#
    • 1...Sh4
      • 2.Sxd2#
    • 1...Sg5
      • 2.Sxd2#
    • 1...Sc2
      • 2.Bxc2#
    • 1...Sxe2
      • 2.Bc2#
    • 1...Sxb3
      • 2.Bc2#
    • 1...Sb5
      • 2.Bc2#
    • 1...Sc6
      • 2.Bc2#
    • 1...Se6
      • 2.Bc2#
  • Tries
    • 1.Rxd4+?
      • 1...Bxd4
        • 2.Bc2#
      • 1...Sxd4
        • 2.Sxd2#
      • 1...exd4!
    • 1.c5?
      • threat
        • 2.Bc2#
      • 1...Se1
        • 2.Sxd2#
      • 1...Bxd8!
  • Keys
    • 1.Kxf2!
      • threat
        • 2.Se3
          • threat
            • 3.Sxd2#
          • 2...Sxb3
            • 3.Bc2#
          • 2...Ba5
            • 3.Sc5#
      • 1...Se1+
        • 2.Sf4+
          • 2...Sg2
            • 3.Sxd2#
          • 2...Sef3
            • 3.Sxd2#
          • 2...Sdf3+
            • 3.c5#
      • 1...Sg1+
        • 2.Sf4+
          • 2...Sgf3
            • 3.Sxd2#
          • 2...Sdf3+
            • 3.c5#
      • 1...Sh4+
        • 2.Sf4+
          • 2...Sdf3+
            • 3.c5#
          • 2...Sg2
            • 3.Sxd2#
          • 2...Shf3
            • 3.Sxd2#
      • 1...Sg5+
        • 2.Sf4+
          • 2...Sdf3+
            • 3.c5#
          • 2...Sgf3
            • 3.Sxd2#
      • 1...Sc2+
        • 2.c5+
          • 2...Sb4
            • 3.Bc2#
          • 2...Scd4
            • 3.Bc2#
          • 2...Sfd4+
            • 3.Sf4#
      • 1...Sxe2+
        • 2.c5+
          • 2...Sed4
            • 3.Bc2#
          • 2...Sfd4+
            • 3.Sf4#
      • 1...Sxb3+
        • 2.c5+
          • 2...Sbd4
            • 3.Bc2#
          • 2...Sfd4+
            • 3.Sf4#
      • 1...Sb5+
        • 2.c5+
          • 2...Sfd4+
            • 3.Sf4#
          • 2...Sbd4
            • 3.Bc2#
      • 1...Sc6+
        • 2.c5+
          • 2...Sfd4+
            • 3.Sf4#
          • 2...Sb4
            • 3.Bc2#
          • 2...Scd4
            • 3.Bc2#
      • 1...Se6+
        • 2.c5+
          • 2...Sfd4+
            • 3.Sf4#
          • 2...Sed4
            • 3.Bc2#
      • 1...Ba7
        • 2.Se3
          • threat
            • 3.Sxd2#
          • 2...Sxb3
            • 3.Bc2#

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