MESON Chess Problem Database
Problem Display
PID: 129683 (2b5/2r5/5pQp/5p1r/2pB3p/N7/3NB3/2k2K2 w - - 0 1)
Sezac, Bohumil
8/9 HM., CSTVS, 1952
#3
6 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rf7
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Sdxc4
- 1...Rg7
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Sdxc4
- 1...Rh7
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Sdxc4
- 1...f4
- 2.Qc2#
- 1...Rf7
- Tries
- 1.Sdxc4?
- threat
- 2.Bb2#
- 2.Be3#
- 1...Rb7
- 2.Be3#
- 1...Rd7
- 2.Bb2#
- 1...Re7
- 2.Bb2#
- 1...f4
- 2.Bb2#
- 2.Qb1#
- 2.Qc2#
- 1...Rxc4!
- threat
- 1.Bb2+?
- 1...Kxd2
- 2.Qxf6
- threat
- 3.Qc3#
- 3.Qd4#
- 2...Ke3
- 3.Qd4#
- threat
- 2.Qxf6
- 1...Kxb2!
- 1...Kxd2
- 1.Qg1?
- threat
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Kg2#
- 3.Bb2#
- 3.Be3#
- 3.Qe3#
- threat
- 2.Qe3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- threat
- 2.Kf2+
- 1...Rg5
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sb3+
- 1...Ra7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Kf2+
- 1...Rb7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Kg2#
- 3.Be3#
- 3.Qe3#
- threat
- 2.Qe3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- 2...Rb3
- 3.Sxb3#
- threat
- 2.Kf2+
- 1...Rd7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Qe3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- threat
- 2.Kf2+
- 1...Re7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Kg2#
- 3.Bb2#
- 2...Rxe2
- 3.Kxe2#
- threat
- 2.Kf2+
- 1...Rf7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Kg2#
- 3.Bb2#
- 3.Be3#
- 3.Qe3#
- threat
- 2.Qe3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- threat
- 2.Kf2+
- 1...Rg7
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sb3+
- 1...Rh7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Kg2#
- 3.Bb2#
- 3.Be3#
- 3.Qe3#
- threat
- 2.Qe3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- threat
- 2.Kf2+
- 1...Bb7
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Bb2#
- 3.Be3#
- 3.Qe3#
- 2...Bg2+
- 3.Kxg2#
- threat
- 2.Kf2+
- 1...h3
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Sb3+
- 2...cxb3
- 3.Qe3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Kf2#
- 3.Bb2#
- 3.Be3#
- 3.Qe3#
- threat
- 2.Qe3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- threat
- 2.Kf2+
- 1...f4
- 2.Kf2+
- 2...Kxd2
- 3.Qd1#
- 3.Qe1#
- 2...Kxd2
- 2.Kg2+
- 2...Kxd2
- 3.Qd1#
- 2...Kxd2
- 2.Kf2+
- 1...c3!
- threat
- 1.Qg3?
- threat
- 2.Qe1#
- 2.Qc3#
- 1...c3
- 2.Bxc3
- threat
- 3.Sb3#
- 3.Qe1#
- 2...Rxc3
- 3.Qxc3#
- threat
- 2.Bxc3
- 1...hxg3!
- threat
- 1.Qxf6?
- threat
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Ba1
- threat
- 3.Qb2#
- 3.Qc3#
- 2...Kxd2
- 3.Qc3#
- 2...c3
- 3.Sb3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qa1#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- threat
- 2.Bc5
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Sb3+
- 1...Kxd2
- 2.Bb2
- threat
- 3.Qc3#
- 3.Qd4#
- 2...Ke3
- 3.Qd4#
- threat
- 2.Qe5
- threat
- 3.Be3#
- 3.Qf4#
- 3.Qe3#
- 2...Kc1
- 3.Be3#
- 3.Qf4#
- 3.Qe3#
- 2...f4
- 3.Qxf4#
- threat
- 2.Bb2
- 1...Rg5
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Sb3+
- 1...Rc5
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Bxc5
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Sb3+
- 1...Rc6
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qa1#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- threat
- 2.Sb3+
- 1...Ra7
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Ba1
- threat
- 3.Qb2#
- 3.Qc3#
- 2...Kxd2
- 3.Qc3#
- 2...c3
- 3.Sb3#
- 3.Qxc3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Bxa7
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Sb3+
- 1...Rb7
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- 2...Rb3
- 3.Sxb3#
- threat
- 2.Bb6
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Be3
- 1...Rd7
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 2...Kxd2
- 2.Bb2+
- 1...Re7
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Bb2+
- 1...Rf7
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qa1#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- threat
- 2.Sb3+
- 1...Rg7
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Sb3+
- 1...Rh7
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Ba1
- threat
- 3.Qb2#
- 3.Qc3#
- 2...Kxd2
- 3.Qc3#
- 2...c3
- 3.Sb3#
- 3.Qxc3#
- threat
- 2.Bg1
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Bf2
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qa1#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- 3.Qxc3#
- threat
- 2.Bc5
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Bb6
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Ba7
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Sb3+
- 1...Be6
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qa1#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- threat
- 2.Bc5
- threat
- 3.Qc3#
- 2...Kxd2
- 3.Qb2#
- 2...c3
- 3.Qxc3#
- threat
- 2.Sb3+
- 1...Bb7
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Sb3+
- 1...Bd7
- 2.Sb3+
- 2...cxb3
- 3.Be3#
- 2...cxb3
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Ba1
- threat
- 3.Qb2#
- 3.Qc3#
- 2...Kxd2
- 3.Qc3#
- 2...c3
- 3.Sb3#
- threat
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 2...Kxd2
- 2.Be3
- threat
- 3.Sdb1#
- 3.Sb3#
- 3.Sf3#
- 3.Sdxc4#
- 3.Se4#
- 3.Qa1#
- 3.Qc3#
- 2...c3
- 3.Sdc4#
- threat
- 2.Sb3+
- 1...f4
- 2.Sb3+
- 2...cxb3
- 3.Qxf4#
- 2...cxb3
- 2.Bb2+
- 2...Kxd2
- 3.Qc3#
- 3.Qd4#
- 3.Qxf4#
- 2...Kxd2
- 2.Sb3+
- 1...c3!
- threat
- 1.Sdxc4?
- Keys
- 1.Qf7!
- threat
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc7
- threat
- 3.Sb3#
- 2...Kxd2
- 3.Qf4#
- 2...c3
- 3.Qxc3#
- threat
- 2.Qxc4+
- 1...Kxd2
- 2.Qxc7
- threat
- 3.Qf4#
- 2...Kc1
- 3.Qf4#
- 2...f4
- 3.Qxf4#
- threat
- 2.Qxc7
- 1...Rxf7
- 2.Sdxc4
- threat
- 3.Bb2#
- 3.Be3#
- threat
- 2.Sdxc4
- 1...c3
- 2.Qa2
- threat
- 3.Sb3#
- 3.Qc2#
- 2...cxd2
- 3.Bb2#
- 3.Qb1#
- 3.Qa1#
- 3.Qb2#
- threat
- 2.Qa2
- 1...Rg5
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc4+
- 1...Rc5
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc4+
- 1...Rc6
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc4+
- 1...Ra7
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 3.Qc2#
- 3.Qc3#
- 2...Kxd2
- 2.Qxc4+
- 1...Rb7
- 2.Qxc4+
- 2...Kxd2
- 3.Qc2#
- 3.Qc3#
- 2...Kxd2
- 2.Qxc4+
- 1...Rd7
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 3.Qc2#
- 3.Qc3#
- 2...Kxd2
- 2.Qxc4+
- 1...Re7
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 3.Qc2#
- 3.Qc3#
- 2...Kxd2
- 2.Qxc4+
- 1...Ba6
- 2.Qxc7
- threat
- 3.Sb3#
- 2...Kxd2
- 3.Qf4#
- 2...c3
- 3.Qxc3#
- threat
- 2.Qxc7
- 1...Be6
- 2.Qxc7
- threat
- 3.Sb3#
- 2...Kxd2
- 3.Qf4#
- 2...c3
- 3.Qxc3#
- threat
- 2.Qxc7
- 1...Bb7
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc4+
- 1...Bd7
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc4+
- 1...f4
- 2.Qxc4+
- 2...Kxd2
- 3.Sb1#
- 2...Rxc4
- 3.Sb3#
- 2...Kxd2
- 2.Qxc4+
- threat
- 1.Qf7!
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).