MESON Chess Problem Database
Problem Display
PID: 41720 (7q/2RRp1bp/p2p4/1k1N2pQ/1P4P1/5N2/2B2p2/5K2 w - - 0 1)
Kummer, Konrad
Ott, Hans
Kunstschach in der Schweiz, 1977
#3
9 + 9
| 15158 | Hans Ott Schachprobleme (Kummer) | 1986 |
SOLUTION
- SOUND
- Sets
- 1...Qe8
- 2.Qxe8
- threat
- 3.Rxd6#
- 3.Rxe7#
- 3.Rd8#
- 3.Qb8#
- threat
- 2.Qxe8
- 1...Bc3
- 2.Rb7+
- 2...Kc4
- 3.Se3#
- 2...Kc6
- 3.Sxe7#
- 2...Kc4
- 2.Rb7+
- 1...Bd4
- 2.Qxh7
- threat
- 3.Qd3#
- 2...Qxh7
- 3.Sxd4#
- threat
- 2.Qxh7
- 1...e5
- 2.Rxd6
- threat
- 3.Rb6#
- 3.Rc5#
- threat
- 2.Rxd6
- 1...Qe8
- Tries
- 1.Se5?
- threat
- 2.Rb7#
- 1...a5
- 2.Rb7+
- 2...Ka6
- 3.Bd3#
- 3.Rb6#
- 3.b5#
- 2...Ka6
- 2.Rb7+
- 1...Qa8
- 2.Rb7+
- 2...Qxb7
- 3.Rxb7#
- 2...Qxb7
- 2.Rb7+
- 1...Qb8
- 2.Rb7+
- 2...Qxb7
- 3.Rxb7#
- 2...Qxb7
- 2.Rb7+
- 1...Qc8
- 2.Rb7+
- 2...Qxb7
- 3.Rxb7#
- 2...Qxb7
- 2.Rb7+
- 1...Qd8
- 2.Rb7+
- 2...Qb6
- 3.Rxb6#
- 2...Qb6
- 2.Rb7+
- 1...Bxe5!
- threat
- 1.Rb7+?
- 1...Kc6
- 2.Sxe7#
- 1...Kc4!
- 1...Kc6
- 1.Rxd6?
- threat
- 2.Rb6#
- 2.Rc5#
- 1...Bd4
- 2.Sxd4+
- 2...Qxd4
- 3.Qe8#
- 2...Qxd4
- 2.Rxa6
- threat
- 3.Bd3#
- 3.Ra5#
- 2...Kxa6
- 3.Bd3#
- threat
- 2.Qe8+
- 2...Qxe8
- 3.Sxd4#
- 2...Qxe8
- 2.Qxh7
- threat
- 3.Qd3#
- 2...Qxh7
- 3.Sxd4#
- threat
- 2.Sxd4+
- 1...exd6!
- threat
- 1.Qe8?
- threat
- 2.Rxd6+
- 2...Qxe8
- 3.Rb6#
- 3.Rc5#
- 2...Qxe8
- 2.Rxd6+
- 1...Qf8
- 2.Rxd6+
- 2...Qxe8
- 3.Rb6#
- 3.Rc5#
- 2...Qxe8
- 2.Rxd6+
- 1...Qg8
- 2.Rxd6+
- 2...Qxe8
- 3.Rb6#
- 3.Rc5#
- 2...Qxe8
- 2.Rxd6+
- 1...Bd4
- 2.Sxd4+
- 2...Qxd4
- 3.Rxd6#
- 3.Rxe7#
- 3.Rd8#
- 2...Qxd4
- 2.Rxd6+
- 2...Qxe8
- 3.Sxd4#
- 2...Qxe8
- 2.Rxe7+
- 2...Qxe8
- 3.Sxd4#
- 2...Qxe8
- 2.Rd8+
- 2...Qxe8
- 3.Sxd4#
- 2...Qxe8
- 2.Qb8+
- 2...Qxb8
- 3.Sxd4#
- 2...Bb6
- 3.Qxb6#
- 2...Qxb8
- 2.Sxd4+
- 1...Bh6
- 2.Sd4+
- 2...Qxd4
- 3.Rxd6#
- 3.Rxe7#
- 3.Rd8#
- 2...Qxd4
- 2.Rxd6+
- 2...Qxe8
- 3.Sd4#
- 3.Rb6#
- 3.Rc5#
- 2...Qxe8
- 2.Rxe7+
- 2...Qxe8
- 3.Sd4#
- 2...Qxe8
- 2.Rd8+
- 2...Qxe8
- 3.Sd4#
- 2...Qxe8
- 2.Qb8+
- 2...Qxb8
- 3.Sd4#
- 2...Qxb8
- 2.Sd4+
- 1...Qxe8!
- threat
- 1.Se5?
- Keys
- 1.Qh3!
- threat
- 2.Sd2
- threat
- 3.Qd3#
- threat
- 2.Sh2
- threat
- 3.Qd3#
- threat
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sh4
- threat
- 3.Qd3#
- threat
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sxg5
- threat
- 3.Qd3#
- threat
- 2.Sd2
- 1...a5
- 2.Sd4+
- 2...Ka6
- 3.Bd3#
- 3.Rc6#
- 3.Ra7#
- 3.Qd3#
- 3.b5#
- 2...Bxd4
- 3.Qd3#
- 2...Ka6
- 2.Sd4+
- 1...Qa8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sd4+
- 1...Qb8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sd4+
- 1...Qc8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sd4+
- 1...Qd8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sd4+
- 1...Qe8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sd4+
- 1...Qf8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sd4+
- 1...Qg8
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sd4+
- 1...Ba1
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Se5
- 1...Bb2
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Se5
- 1...Bc3
- 2.Rb7+
- 2...Kc4
- 3.Se3#
- 2...Kc6
- 3.Sxe7#
- 2...Kc4
- 2.Rb7+
- 1...Bd4
- 2.Qxh7
- threat
- 3.Qd3#
- 2...Qxh7
- 3.Sxd4#
- threat
- 2.Qxh7
- 1...Be5
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sxe5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sd4+
- 1...Bf6
- 2.Sd2
- threat
- 3.Qd3#
- threat
- 2.Sh2
- threat
- 3.Qd3#
- threat
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Sh4
- threat
- 3.Qd3#
- threat
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sxg5
- threat
- 3.Qd3#
- threat
- 2.Sd2
- 1...Bh6
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Se5
- 1...Bf8
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Se5
- 1...e5
- 2.Kxf2
- threat
- 3.Qf1#
- threat
- 2.Sd4+
- 2...exd4
- 3.Qd3#
- 2...exd4
- 2.Sxe5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Rxd6
- threat
- 3.Rb6#
- 3.Rc5#
- threat
- 2.Kxf2
- 1...e6
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sd4+
- 1...h5
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sd4+
- 1...h6
- 2.Sd4+
- 2...Bxd4
- 3.Qd3#
- 2...Bxd4
- 2.Se5
- threat
- 3.Rb7#
- 3.Qd3#
- threat
- 2.Sd4+
- threat
- 1.Qh3!
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