MESON Chess Problem Database
Problem Display
PID: 167981 (Kb4nq/pN5b/2p2r2/8/k1B5/P7/1B4Q1/5n1R w - - 0 1)
Lender, Baruch
Sachove umeni (Ceskoslovensky sach), 1947
#3
7 + 9
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rf2
- 2.Qxc6#
- 1...Rf4
- 2.Qxc6#
- 1...Rf5
- 2.Qc2#
- 1...Rg6
- 2.Qc2#
- 1...Rf7
- 2.Qxc6#
- 1...Rf8
- 2.Qxc6#
- 1...Bc2
- 2.Qxc2#
- 1...Bd6
- 2.Qxc6#
- 1...Sd2
- 2.Qxd2
- threat
- 3.Sc5#
- 3.Qb4#
- 3.Qa5#
- threat
- 2.Qxd2
- 1...Sh2
- 2.Qd2
- threat
- 3.Sc5#
- 3.Qb4#
- 3.Qa5#
- threat
- 2.Qd2
- 1...Se3
- 2.Qd2
- threat
- 3.Sc5#
- 3.Qb4#
- 3.Qa5#
- threat
- 2.Qd2
- 1...Sg3
- 2.Qd2
- threat
- 3.Sc5#
- 3.Qb4#
- 3.Qa5#
- threat
- 2.Qd2
- 1...a5
- 2.Sc5#
- 1...Rf2
- Tries
- 1.Rxh7?
- threat
- 2.Qc2#
- 1...Rf3
- 2.Qc2+
- 2...Rb3
- 3.Qxb3#
- 2...Rb3
- 2.Qc2+
- 1...Sd2
- 2.Qxd2
- threat
- 3.Sc5#
- 3.Qb4#
- 3.Qa5#
- 3.Qd1#
- 3.Qc2#
- threat
- 2.Qxd2
- 1...Se3
- 2.Qd2
- threat
- 3.Sc5#
- 3.Qb4#
- 3.Qa5#
- threat
- 2.Qd2
- 1...Qxh7!
- threat
- 1.Qd5?
- threat
- 2.Bb3#
- 2.Qa5#
- 1...c5
- 2.Qd1+
- 2...Bc2
- 3.Qxc2#
- 2...Bc2
- 2.Qxc5
- threat
- 3.Qb4#
- 3.Qa5#
- 3.Qb5#
- threat
- 2.Qd7+
- 2...Rc6
- 3.Qxc6#
- 2...Rc6
- 2.Qd1+
- 1...cxd5!
- threat
- 1.Qd2?
- threat
- 2.Sc5#
- 2.Qb4#
- 2.Qa5#
- 1...Rf5
- 2.Qb4#
- 2.Qd1#
- 2.Qc2#
- 1...Bd6
- 2.Qa5#
- 1...Bc7
- 2.Sc5#
- 2.Qb4#
- 1...c5
- 2.Sxc5#
- 2.Qa5#
- 1...a5
- 2.Sc5#
- 2.Qxa5#
- 1...Sxd2!
- threat
- 1.Rxh7?
- Keys
- 1.Bc3!
- threat
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Bb4
- threat
- 3.Sc5#
- 2...Rf5
- 3.Qc2#
- 2...Bd6
- 3.Qxc6#
- 2...c5
- 3.Sxc5#
- threat
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Qg7
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Rf2
- 2.Qxc6+
- 2...Kxa3
- 3.Qa6#
- 2...Kxa3
- 2.Qxc6+
- 1...Rf3
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Rf4
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qxc6+
- 2...Kxa3
- 3.Qa6#
- 2...Kxa3
- 2.Sc5+
- 1...Rf5
- 2.Qc2+
- 2...Kxa3
- 3.Qb3#
- 3.Qa2#
- 2...Kxa3
- 2.Qc2+
- 1...Rd6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Re6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Rg6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qc2+
- 2...Kxa3
- 3.Qb3#
- 3.Qa2#
- 2...Kxa3
- 2.Sc5+
- 1...Rh6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Rf7
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qxc6+
- 2...Kxa3
- 3.Qa6#
- 2...Kxa3
- 2.Sc5+
- 1...Rf8
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qxc6+
- 2...Kxa3
- 3.Qa6#
- 2...Kxa3
- 2.Sc5+
- 1...Bb1
- 2.Sc5+
- 2...Kxa3
- 3.Qb2#
- 2...Kxa3
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Bc2
- 2.Bb4
- threat
- 3.Sc5#
- 3.Qxc2#
- threat
- 2.Qxc2+
- 2...Kxa3
- 3.Qb3#
- 3.Qa2#
- 2...Kxa3
- 2.Bb4
- 1...Bd3
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Be4
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Bf5
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Bb4
- threat
- 3.Sc5#
- 2...Bd6
- 3.Qxc6#
- 2...c5
- 3.Sxc5#
- threat
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Bg6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Bh2
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Bg3
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Bf4
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Be5
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Bd6
- 2.Qxc6+
- 2...Kxa3
- 3.Qa6#
- 2...Kxa3
- 2.Qxc6+
- 1...Bc7
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Sd2
- 2.Sc5+
- 2...Kxa3
- 3.Ra1#
- 2...Kxa3
- 2.Sc5+
- 1...Sh2
- 2.Sc5+
- 2...Kxa3
- 3.Ra1#
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Bb4
- threat
- 3.Sc5#
- 2...Rf5
- 3.Qc2#
- 2...Bd6
- 3.Qxc6#
- 2...c5
- 3.Sxc5#
- threat
- 2.Ra1
- threat
- 3.Sc5#
- 2...Rf5
- 3.Qc2#
- 2...Bd6
- 3.Qxc6#
- 2...c5
- 3.Sxc5#
- threat
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Se3
- 2.Sc5+
- 2...Kxa3
- 3.Ra1#
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Sg3
- 2.Sc5+
- 2...Kxa3
- 3.Ra1#
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Bb4
- threat
- 3.Sc5#
- 2...Rf5
- 3.Qc2#
- 2...Bd6
- 3.Qxc6#
- 2...Se4
- 3.Qc2#
- 2...c5
- 3.Sxc5#
- threat
- 2.Ra1
- threat
- 3.Sc5#
- 2...Rf5
- 3.Qc2#
- 2...Bd6
- 3.Qxc6#
- 2...Se4
- 3.Qc2#
- 2...c5
- 3.Sxc5#
- threat
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- 1...Sh6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...Se7
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Sc5+
- 1...c5
- 2.Sxc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qa2
- threat
- 3.Sxc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sxc5#
- 3.Bb5#
- 3.Qb3#
- threat
- 2.Sxc5+
- 1...a5
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Sc5+
- 1...a6
- 2.Sc5+
- 2...Kxa3
- 3.Qa2#
- 3.Qb2#
- 2...Kxa3
- 2.Qa2
- threat
- 3.Sc5#
- 3.Qb3#
- threat
- 2.Qb2
- threat
- 3.Sc5#
- 3.Qb3#
- 3.Qb4#
- threat
- 2.Sc5+
- threat
- 1.Bc3!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).