MESON Chess Problem Database

Problem Display
PID: 93089 (8/rP1Q3K/p7/k2N2p1/4P3/p2N1n2/P2p1p1b/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Kozyura, Gennady Volodimirovich

Tidskrift for Schack, 1999

8/rP1Q3K/p7/k2N2p1/4P3/p2N1n2/P2p1p1b/8

#3

7 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bg1
      • 2.Qc7+
        • 2...Ka4
          • 3.Sc3#
        • 2...Kb5
          • 3.Sc3#
    • 1...Be5
      • 2.Se3
        • threat
          • 3.Sc4#
        • 2...Kb6
          • 3.Sc4#
    • 1...Bc7
      • 2.Qxc7+
        • 2...Ka4
          • 3.Sc3#
        • 2...Kb5
          • 3.Sc3#
    • 1...Sg1
      • 2.Se3
        • threat
          • 3.Sc4#
        • 2...Kb6
          • 3.Sc4#
    • 1...Sh4
      • 2.Se3
        • threat
          • 3.Sc4#
        • 2...Kb6
          • 3.Sc4#
    • 1...Se5
      • 2.Qc7+
        • 2...Ka4
          • 3.Sc3#
        • 2...Kb5
          • 3.Sc3#
    • 1...d1S
      • 2.Sc5
        • threat
          • 3.Sb3#
          • 3.Qa4#
        • 2...Rxb7
          • 3.Sxb7#
  • Tries
    • 1.Sb2?
      • threat
        • 2.Sc4#
        • 2.Qa4#
      • 1...Rxb7
        • 2.Sc4#
      • 1...d1Q
        • 2.Sc4#
      • 1...d1B
        • 2.Sc4#
      • 1...f1Q
        • 2.Qa4#
      • 1...f1B
        • 2.Qa4#
      • 1...Se5
        • 2.Qa4#
      • 1...axb2!
    • 1.Se3?
      • threat
        • 2.Sc4#
      • 1...Kb6
        • 2.Sc4#
      • 1...Se5!
    • 1.Qc6?
      • threat
        • 2.Sc5
          • threat
            • 3.Sb3#
            • 3.Qa4#
            • 3.Qb6#
          • 2...Rxb7+
            • 3.Sxb7#
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...d1Q
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...d1S
        • 2.Sc5
          • threat
            • 3.Sb3#
            • 3.Qa4#
            • 3.Qb6#
          • 2...Rxb7+
            • 3.Sxb7#
        • 2.Qc5+
          • 2...Ka4
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Qb4#
      • 1...d1B
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...d1R
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...f1Q
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...Ra8
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
        • 2.bxa8Q
          • threat
            • 3.Qcxa6#
            • 3.Qaxa6#
        • 2.bxa8R
          • threat
            • 3.Rxa6#
            • 3.Qxa6#
      • 1...Be5
        • 2.Sc5
          • threat
            • 3.Sb3#
            • 3.Qa4#
            • 3.Qb6#
          • 2...Rxb7+
            • 3.Sxb7#
        • 2.Qc5+
          • 2...Ka4
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Qb4#
      • 1...Bd6
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc3#
      • 1...Bc7
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Qb4#
        • 2.Qxc7+
          • 2...Ka4
            • 3.Sc3#
          • 2...Kb5
            • 3.Sc3#
      • 1...Sd4
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
          • 2...Sb5
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...Se5
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
        • 2.Qc7+
          • 2...Ka4
            • 3.Sc3#
          • 2...Kb5
            • 3.Sc3#
      • 1...g4
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Sb6#
            • 3.Qb4#
        • 2.Qb6+
          • 2...Ka4
            • 3.Sc5#
            • 3.Sc3#
            • 3.Qb4#
      • 1...Rxb7+!
    • 1.Qc7+?
      • 1...Ka4
        • 2.Sc3#
      • 1...Kb5
        • 2.Sc3#
      • 1...Bxc7!
    • 1.Qd8+?
      • 1...Bc7
        • 2.Qxc7+
          • 2...Ka4
            • 3.Sc3#
          • 2...Kb5
            • 3.Sc3#
      • 1...Kb5!
  • Keys
    • 1.e5!
      • threat
        • 2.Qc7+
          • 2...Ka4
            • 3.Sc3#
          • 2...Kb5
            • 3.Sc3#
      • 1...Rxb7
        • 2.Qxb7
          • threat
            • 3.Qb4#
          • 2...Ka4
            • 3.Qxa6#
            • 3.Qb4#
      • 1...Bxe5
        • 2.Se3
          • threat
            • 3.Sc4#
          • 2...Kb6
            • 3.Sc4#
      • 1...d1S
        • 2.Sc5
          • threat
            • 3.Sb3#
            • 3.Qa4#
          • 2...Rxb7
            • 3.Sxb7#

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