MESON Chess Problem Database
Problem Display
PID: 205546 (8/8/5N2/Q7/2pk4/8/4K3/8 w - - 0 1)
de Savignac Castelet, G Arnaud
La Strategie, 1925
#2
3 + 2
| 5454 | Near Snap | 2020 |
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...c3
- 2.Qd5#
- 1...c3
- Tries
- 1.Kf2?
- 1...c3
- 2.Qd5#
- 1...Kd3!
- 1...c3
- 1.Kf3?
- 1...c3
- 2.Qd5#
- 1...Kd3!
- 1...c3
- 1.Sg4?
- threat
- 2.Qe5#
- 1...Ke4
- 2.Qe5#
- 1...c3!
- threat
- 1.Sd7?
- threat
- 2.Qe5#
- 1...Ke4
- 2.Qe5#
- 1...c3!
- threat
- 1.Qb5?
- 1...c3
- 2.Qd5#
- 1...Kc3!
- 1...c3
- 1.Qf5?
- 1...c3
- 2.Qd5#
- 1...Kc3!
- 1...c3
- 1.Qg5?
- threat
- 2.Qe3#
- 1...c3
- 2.Qd5#
- 1...Kc3!
- threat
- 1.Qh5?
- 1...c3
- 2.Qd5#
- 1...Kc3!
- 1...c3
- 1.Kf2?
- Keys
- 1.Kd2!
- 1...c3+
- 2.Qxc3#
- 1...c3+
- 1.Kd2!
This anticipates 24053(1933)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(a);SBLOCK::QAR1(B)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);P-FLIGHT
- Try
- K(A);S_FLIGHT
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);P-FLIGHT
- Try
- S(C);
- Threat
- QAB1(B)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- Refutation
- P(a);
- Try
- S(C);
- Threat
- QAB1(B)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- Refutation
- P(a);
- Try
- Q(B);
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- K(A);P-FLIGHT
- Vars
- P(a);CHECK::QAB1(B),XP(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).