MESON Chess Problem Database
Problem Display
PID: 254722 (r4nq1/1BBp4/p2N2P1/PpkPN2R/3bp3/Pbn1p2p/4Q3/7K w - - 0 1)
Keller, Michael
2nd Prize, Schach, 1980
#3
11 + 13
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Qxd5
- 2.Sef7
- threat
- 3.Bb6#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sef7
- 1...Qf7
- 2.Sexf7
- threat
- 3.Bb6#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sdxf7
- threat
- 3.Bb6#
- 3.Bd6#
- threat
- 2.Sexf7
- 1...Qh8
- 2.Sef7
- threat
- 3.Bb6#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sef7
- 1...Bd1
- 2.Sec4
- threat
- 3.Bb6#
- 2...bxc4
- 3.Qxc4#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sec4
- 1...Ba4
- 2.Sec4
- threat
- 3.Bb6#
- 2...bxc4
- 3.Qxc4#
- threat
- 2.Sec4
- 1...Bc4
- 2.Sexc4
- threat
- 3.Bb6#
- 2...bxc4
- 3.Qxc4#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sexc4
- 1...Bxd5
- 2.Sec4
- threat
- 3.Bb6#
- 2...bxc4
- 3.Qxc4#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sec4
- 1...Sb1
- 2.Sxe4#
- 1...Sd1
- 2.Sxe4#
- 1...Sa2
- 2.Sxe4#
- 1...Sxe2
- 2.Sxe4#
- 1...Sa4
- 2.Sxe4#
- 1...Sxd5
- 2.Sxe4#
- 1...Se6
- 2.Sxd7#
- 1...Sxg6
- 2.Sxd7#
- 1...Sh7
- 2.Sxd7#
- 1...Qxd5
- Tries
- 1.Sef7?
- threat
- 2.Bb6#
- 1...Sa4
- 2.Sxe4#
- 1...Qxf7!
- threat
- 1.Sf5?
- threat
- 2.Bb6#
- 2.Bd6#
- 1...Qe6
- 2.dxe6
- threat
- 3.Bb6#
- 3.Bd6#
- threat
- 2.dxe6
- 1...Qxg6!
- threat
- 1.Bxa8?
- threat
- 2.Sxd7+
- 2...Sxd7
- 3.Sb7#
- 2...Sxd7
- 2.Sef7
- threat
- 3.Sb7#
- 3.Bb6#
- threat
- 2.Sxd7+
- 1...Qxd5
- 2.Sef7
- threat
- 3.Bb6#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sef7
- 1...Qxg6
- 2.Sxd7+
- 2...Sxd7
- 3.Sb7#
- 2...Sxd7
- 2.Sxd7+
- 1...Bxd5
- 2.Sec4
- threat
- 3.Bb6#
- 2...bxc4
- 3.Qxc4#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sec4
- 1...Qe6
- 2.Sxd7+
- 2...Qxd7
- 3.Sb7#
- 2...Sxd7
- 3.Sb7#
- 2...Qxd7
- 2.Sef7
- threat
- 3.Sb7#
- 3.Bb6#
- 2...Qxd6
- 3.Bxd6#
- threat
- 2.Sxd7+
- 1...Qf7
- 2.Sxd7+
- 2...Qxd7
- 3.Sb7#
- 2...Sxd7
- 3.Sb7#
- 2...Qxd7
- 2.Sexf7
- threat
- 3.Sb7#
- 3.Bb6#
- threat
- 2.Sdxf7
- threat
- 3.Bb6#
- 3.Bd6#
- threat
- 2.Sxd7+
- 1...Qh7
- 2.Sxd7+
- 2...Qxd7
- 3.Sb7#
- 2...Sxd7
- 3.Sb7#
- 2...Qxd7
- 2.Sef7
- threat
- 3.Sb7#
- 3.Bb6#
- threat
- 2.Sxd7+
- 1...Qg7
- 2.Sxd7+
- 2...Qxd7
- 3.Sb7#
- 2...Sxd7
- 3.Sb7#
- 2...Qxd7
- 2.Sef7
- threat
- 3.Sb7#
- 3.Bb6#
- threat
- 2.Sxd7+
- 1...b4
- 2.Sxd7+
- 2...Sxd7
- 3.Sb7#
- 2...Sxd7
- 2.Qxa6
- threat
- 3.Qb6#
- 3.Qa7#
- 2...Sxd5
- 3.Sxe4#
- 3.Sb7#
- 3.Qb5#
- 2...Sa4
- 3.Sxe4#
- 3.Qb5#
- threat
- 2.Sxd7+
- 1...Bxe5!
- threat
- 1.Qxb5+?
- 1...Sxb5
- 2.Sxe4#
- 1...axb5!
- 1...Sxb5
- 1.Sef7?
- Keys
- 1.Qh2!
- threat
- 2.Sd3+
- 2...exd3
- 3.Bb6#
- 2...exd3
- 2.Sd3+
- 1...Qxd5
- 2.Sec4
- threat
- 3.Bb6#
- 2...Sa4
- 3.Rxd5#
- threat
- 2.Sec4
- 1...Bxd5
- 2.Sef7
- threat
- 3.Bb6#
- 2...Sa4
- 3.Rxd5#
- threat
- 2.Sef7
- 1...Bxe5
- 2.Bb6+
- 2...Kxd6
- 3.Qxe5#
- 2...Kxd6
- 2.Bb6+
- 1...Bc2
- 2.Sd3+
- 2...Bxd3
- 3.Bb6#
- 2...exd3
- 3.Bb6#
- 2...Bxd3
- 2.Sd3+
- 1...Bc4
- 2.Sd3+
- 2...Bxd3
- 3.Bb6#
- 2...exd3
- 3.Bb6#
- 2...Bxd3
- 2.Sef7
- threat
- 3.Bb6#
- 2...Sa4
- 3.Sxe4#
- threat
- 2.Sd3+
- threat
- 1.Qh2!
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