MESON Chess Problem Database
Problem Display
PID: 149358 (2nq4/2pP4/b7/2p1P1p1/1p4R1/N2kBpQp/P1RP1P2/6NK w - - 0 1)
Ott, Hans
Basel Chess Federation, 1938
#3
12 + 10
| 15158 | Hans Ott Schachprobleme (Kummer) | 1986 |
SOLUTION
- SOUND
- Sets
- 1...Qe7
- 2.Qxh3
- threat
- 3.Qf1#
- 2...bxa3
- 3.Rc3#
- 2...Qh7
- 3.Qxh7#
- threat
- 2.Qxh3
- 1...Bc4
- 2.Qxf3
- threat
- 3.Bd4#
- 3.Bxc5#
- 3.Bxg5#
- 3.Qe2#
- 3.Qe4#
- 3.Qf5#
- 2...Bd5
- 3.Qxd5#
- threat
- 2.Qxf3
- 1...bxa3
- 2.Rc3#
- 1...b3
- 2.Rc3#
- 1...c4
- 2.Rd4#
- 1...c6
- 2.Qxf3
- threat
- 3.Bd4#
- 3.Bxc5#
- 3.Bxg5#
- 3.Qe2#
- 3.Qe4#
- 3.Qf5#
- threat
- 2.Qxf3
- 1...Qe7
- Tries
- 1.Bxc5?
- threat
- 2.Rd4#
- 2.Qxf3#
- 1...Qxd7
- 2.Qxf3#
- 1...Qf6
- 2.Rd4#
- 1...Qf8
- 2.Rd4#
- 1...Bb7
- 2.Rd4#
- 1...bxa3!
- threat
- 1.Rb2?
- threat
- 2.Rb3#
- 1...Qg8
- 2.Sc2
- threat
- 3.Se1#
- threat
- 2.Qxh3
- threat
- 3.Qf1#
- 2...Qh7
- 3.Rb3#
- 3.Qxh7#
- 2...Qh8
- 3.Rb3#
- threat
- 2.Sc2
- 1...Bc4
- 2.Sc2
- threat
- 3.Se1#
- threat
- 2.Bxc5
- threat
- 3.Rd4#
- 3.Qxf3#
- threat
- 2.Qxf3
- threat
- 3.Bd4#
- 3.Bxc5#
- 3.Bxg5#
- 3.Qe2#
- 3.Qe4#
- 3.Qf5#
- 2...Bd5
- 3.Qxd5#
- threat
- 2.Sc2
- 1...bxa3!
- threat
- 1.Rxc5?
- threat
- 2.Rd4#
- 2.Rd5#
- 1...bxa3
- 2.Rd4#
- 2.Rc3#
- 1...Qg8
- 2.Rd4#
- 1...Bc4
- 2.Rd4#
- 1...Bb7
- 2.Rd4#
- 1...Sb6
- 2.Rd4#
- 1...Se7
- 2.Rd4#
- 1...c6
- 2.Rd4#
- 1...Qxd7!
- threat
- 1.Rxb4?
- threat
- 2.Rc3#
- 1...Bc4
- 2.Rcxc4
- threat
- 3.Rb3#
- 3.Rc3#
- 2...cxb4
- 3.Rd4#
- threat
- 2.Rbxc4
- threat
- 3.R2c3#
- threat
- 2.Qxf3
- threat
- 3.Bxc5#
- 3.Rc3#
- 3.Qf5#
- threat
- 2.Qg4
- threat
- 3.Rc3#
- 3.Qf5#
- 3.Qxc4#
- threat
- 2.Rcxc4
- 1...c4
- 2.Qxf3
- threat
- 3.Bc5#
- 3.Bb6#
- 3.Ba7#
- 3.Rc3#
- 3.Qd5#
- 3.Qf5#
- threat
- 2.Qg4
- threat
- 3.Rc3#
- 3.Qf5#
- 3.Qd4#
- threat
- 2.Qxf3
- 1...cxb4!
- threat
- 1.Qf4?
- threat
- 2.Qe4#
- 2.Qf5#
- 1...Sd6
- 2.Qxb4
- threat
- 3.Rc3#
- 3.Qc3#
- 3.Qb3#
- 2...cxb4
- 3.Rd4#
- 2...Se4
- 3.Qxe4#
- 2...Sb5
- 3.Qc4#
- 3.Qe4#
- threat
- 2.Qd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Qxb4
- 1...gxf4!
- threat
- 1.Qxf3?
- threat
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 2.Qd5#
- 2.Qf5#
- 1...Qxd7
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 1...bxa3
- 2.Rc3#
- 2.Qe4#
- 2.Qf5#
- 1...Qf6
- 2.Qe2#
- 2.Qe4#
- 2.Qd5#
- 1...Qf8
- 2.Qe2#
- 2.Qe4#
- 2.Qd5#
- 1...Qg8
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 2.Qf5#
- 1...Bc4
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 2.Qf5#
- 1...Sb6
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 2.Qf5#
- 1...Sd6
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qd5#
- 1...Se7
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 1...c4
- 2.Bd4#
- 2.Bc5#
- 2.Bxg5#
- 2.Bb6#
- 2.Ba7#
- 2.Rd4#
- 2.Qe2#
- 2.Qe4#
- 2.Qd5#
- 2.Qf5#
- 1...c6
- 2.Bd4#
- 2.Bxc5#
- 2.Bxg5#
- 2.Qe2#
- 2.Qe4#
- 2.Qf5#
- 1...Bb7!
- threat
- 1.Qxh3?
- threat
- 2.Qf1#
- 2.Qh7#
- 1...Qxd7
- 2.Qf1#
- 1...bxa3
- 2.Rc3#
- 2.Qh7#
- 1...Qf6
- 2.Qf1#
- 1...Qe7
- 2.Qf1#
- 1...Qe8
- 2.Qf1#
- 1...Qf8
- 2.Qf1#
- 1...Qg8
- 2.Qf1#
- 1...Bb7
- 2.Qf1#
- 1...Sd6
- 2.Qf1#
- 1...Se7
- 2.Qf1#
- 1...Qh8!
- threat
- 1.Bxc5?
- Keys
- 1.Rcc4!
- threat
- 2.Sc2
- threat
- 3.Se1#
- threat
- 2.Rcd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rgd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Sc2
- 1...Qxd7
- 2.Qxh3
- threat
- 3.Qf1#
- 2...Qh7
- 3.Qxh7#
- threat
- 2.Qxh3
- 1...Bxc4
- 2.Qxf3
- threat
- 3.Bxg5#
- 3.Qe2#
- 3.Qe4#
- 3.Qf5#
- 2...Bd5
- 3.Qxd5#
- threat
- 2.Qxf3
- 1...Qf6
- 2.Rcd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rgd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rcd4+
- 1...Qf8
- 2.Rcd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rgd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rcd4+
- 1...Bb7
- 2.Rcd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rgd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rcd4+
- 1...Sd6
- 2.Rcd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rgd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rcd4+
- 1...h2
- 2.Rcd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rgd4+
- 2...cxd4
- 3.Rxd4#
- 2...cxd4
- 2.Rcd4+
- threat
- 1.Rcc4!
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