MESON Chess Problem Database
Problem Display
PID: 266851 (8/8/8/8/2N2BK1/3k4/Q7/8 w - - 0 1)
Bazhan, Anastasia
Mosiashvili-75 JT (Kudesnik), 2022
#2
4 + 1
SOLUTION
- SOUND
- Tries
- 1.Sa3?
- threat
- 2.Qc4#
- 1...Kd4
- 2.Qc4#
- 1...Ke4
- 2.Qc4#
- 1...Kc3!
- threat
- 1.Se3?
- 1...Kd4
- 2.Qc4#
- 1...Ke4
- 2.Qc4#
- 2.Qd5#
- 1...Kc3!
- 1...Kd4
- 1.Se5+?
- 1...Kd4
- 2.Qc4#
- 1...Ke4
- 2.Qc4#
- 1...Kc3!
- 1...Kd4
- 1.Sb6?
- threat
- 2.Qc4#
- 1...Kd4
- 2.Qc4#
- 1...Ke4
- 2.Qc4#
- 2.Qd5#
- 1...Kc3!
- threat
- 1.Sd6?
- threat
- 2.Qc4#
- 2.Qd2#
- 1...Kd4
- 2.Qc4#
- 1...Kc3!
- threat
- 1.Qd2+?
- 1...Ke4
- 2.Sd6#
- 1...Kxc4!
- 1...Ke4
- 1.Sa3?
- Keys
- 1.Sa5!
- threat
- 2.Qc4#
- 1...Kc3
- 2.Qd2#
- 1...Kd4
- 2.Qc4#
- 1...Ke4
- 2.Qc4#
- threat
- 1.Sa5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(B);
- Threat
- QAB1(A)
- Vars
- K(a);P-FLIGHT::QAR1(A)
- K(a);S_FLIGHT::QAR2(A)
- Refutation
- K(a);P-FLIGHT
- Try
- S(B);
- Vars
- K(a);N_GUARD,P-FLIGHT::QAR1(A)
- Refutation
- K(a);P-FLIGHT
- Try
- S(B);CHECK
- Vars
- K(a);P-FLIGHT::QAR1(A)
- K(a);S_FLIGHT::QAR2(A)
- Refutation
- K(a);P-FLIGHT
- Try
- S(B);
- Threat
- QAB1(A)
- Vars
- K(a);P-FLIGHT::QAR1(A)
- Refutation
- K(a);P-FLIGHT
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- K(a);P-FLIGHT::QAR1(A)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(A);CHECK
- Vars
- K(a);S_FLIGHT::S(B)
- Refutation
- K(a);S_FLIGHT,XS(B)
- Try
- Actual
- S(B);
- Threat
- QAB1(A)
- Vars
- K(a);N_GUARD,P-FLIGHT::QAB1(A)
- K(a);P-FLIGHT::QAR1(A)
- K(a);S_FLIGHT::QAR2(A)
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).