MESON Chess Problem Database
Problem Display
PID: 234126 (8/1p6/2p5/1k6/2N5/4N2Q/2K5/8 w - - 0 1)
Onkoud, Abdelaziz
Die Schwalbe, 2020
#3
4 + 3
SOLUTION
- SOUND
- Sets
- 1...Kc5
- 2.Qf5+
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb4
- 2.Qh5+
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb4
- 2.Qf5+
- 1...Kc5
- Tries
- 1.Qf1?
- threat
- 2.Qb1+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka6
- 3.Qb6#
- 2...Ka4
- 2.Qb1+
- 1...Ka4
- 2.Qa1+
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...Kb4
- 2.Qb1
- threat
- 3.Qb3#
- threat
- 2.Qa1+
- 1...Kb4
- 2.Qb1+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka4
- 2.Qb1+
- 1...Kc5
- 2.Qf5+
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb4
- 2.Qf5+
- 1...Ka6
- 2.Qa1+
- 2...Kb5
- 3.Qa5#
- 2...Kb5
- 2.Qa1+
- 1...b6
- 2.Qb1+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qxb6#
- 2...Ka6
- 3.Qxb6#
- 2...Ka4
- 2.Qb1+
- 1...c5!
- threat
- 1.Qf5+?
- 1...Ka4
- 2.Qa5#
- 1...Kb4
- 2.Qa5#
- 1...Ka6
- 2.Qa5#
- 1...c5!
- 1...Ka4
- 1.Qc8?
- threat
- 2.Qxb7+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka4
- 2.Qxb7+
- 1...Ka4
- 2.Qxb7
- 2...c5
- 3.Qb3#
- 2...c5
- 2.Qa8+
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...Kb4
- 2.Qxb7
- 1...Kb4
- 2.Qxb7+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka4
- 2.Qxb7+
- 1...Kc5
- 2.Qf5+
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb4
- 2.Qc7
- threat
- 3.Qb6#
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb5
- 3.Qa5#
- 2...b5
- 3.Qd6#
- 2...b6
- 3.Qxb6#
- threat
- 2.Qd8
- threat
- 3.Qb6#
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...b5
- 3.Qd6#
- 2...b6
- 3.Qxb6#
- threat
- 2.Qf5+
- 1...Ka6
- 2.Qa8+
- 2...Kb5
- 3.Qa5#
- 2...Kb5
- 2.Qa8+
- 1...c5
- 2.Qxb7+
- 2...Ka4
- 3.Qb3#
- 2...Ka4
- 2.Qxb7+
- 1...b6!
- threat
- 1.Qh5+?
- 1...Ka4
- 2.Qa5#
- 1...Kb4
- 2.Qa5#
- 1...Ka6
- 2.Qa5#
- 1...c5!
- 1...Ka4
- 1.Qh8?
- threat
- 2.Qb2+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka6
- 3.Qb6#
- 2...Ka4
- 2.Qb2+
- 1...Ka4
- 2.Qa1+
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...Kb4
- 2.Qb2
- threat
- 3.Qb3#
- threat
- 2.Qc3
- threat
- 3.Qa5#
- 3.Qb3#
- 2...Kb5
- 3.Qa5#
- threat
- 2.Qa8+
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...Kb4
- 2.Qa1+
- 1...Kb4
- 2.Qb2+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka4
- 2.Qb2+
- 1...Kc5
- 2.Qe5+
- 2...Kb4
- 3.Qa5#
- 2...Kb4
- 2.Qh5+
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb4
- 2.Qd8
- threat
- 3.Qb6#
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...b5
- 3.Qd6#
- 2...b6
- 3.Qxb6#
- threat
- 2.Qe5+
- 1...Ka6
- 2.Qa1+
- 2...Kb5
- 3.Qa5#
- 2...Kb5
- 2.Qa8+
- 2...Kb5
- 3.Qa5#
- 2...Kb5
- 2.Qa1+
- 1...b6
- 2.Qb2+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qxb6#
- 2...Ka6
- 3.Qxb6#
- 2...Ka4
- 2.Qb2+
- 1...c5!
- threat
- 1.Qf1?
- Keys
- 1.Qh1!
- threat
- 2.Qb1+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka6
- 3.Qb6#
- 2...Ka4
- 2.Qb1+
- 1...Ka4
- 2.Qa1+
- 2...Kb4
- 3.Qa5#
- 2...Kb5
- 3.Qa5#
- 2...Kb4
- 2.Qb1
- threat
- 3.Qb3#
- threat
- 2.Qa1+
- 1...Kb4
- 2.Qb1+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qb6#
- 2...Ka4
- 2.Qb1+
- 1...Kc5
- 2.Qh5+
- 2...Kb4
- 3.Qa5#
- 2...Kd4
- 3.Qe5#
- 2...Kb4
- 2.Qh5+
- 1...Ka6
- 2.Qa1+
- 2...Kb5
- 3.Qa5#
- 2...Kb5
- 2.Qa1+
- 1...b6
- 2.Qb1+
- 2...Ka4
- 3.Qb3#
- 2...Kc5
- 3.Qxb6#
- 2...Ka6
- 3.Qxb6#
- 2...Ka4
- 2.Qb1+
- 1...c5
- 2.Qxb7+
- 2...Ka4
- 3.Qb3#
- 2...Ka4
- 2.Qxb7+
- threat
- 1.Qh1!
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).