MESON Chess Problem Database
Problem Display
PID: 15774 (8/2p3p1/4R3/8/4K1p1/8/6Q1/k7 w - - 0 1)
Froberg, Johan Hilding Laurentius
Jonsson, Christer
Sp. HM., Springaren, 1987
#2
3 + 4
| 4883 | Still More Fun with Chess Miniatures | 2002 |
| 145 | StrateGems | 2007 |
SOLUTION
- SOUND
- Tries
- 1.Kd4?
- threat
- 2.Re1#
- 1...Kb1
- 2.Re1#
- 1...c5+!
- threat
- 1.Kf4?
- threat
- 2.Re1#
- 1...Kb1
- 2.Re1#
- 1...g5+!
- threat
- 1.Kd5?
- threat
- 2.Re1#
- 1...Kb1
- 2.Re1#
- 1...c6+!
- threat
- 1.Kf5?
- threat
- 2.Re1#
- 1...Kb1
- 2.Re1#
- 1...g6+!
- threat
- 1.Rd6?
- threat
- 2.Rd1#
- 1...Kb1
- 2.Rd1#
- 1...cxd6!
- threat
- 1.Rf6?
- threat
- 2.Rf1#
- 1...Kb1
- 2.Rf1#
- 1...gxf6!
- threat
- 1.Rh6?
- threat
- 2.Rh1#
- 1...Kb1
- 2.Rh1#
- 1...gxh6!
- threat
- 1.Kd4?
- Keys
- 1.Kd3!
- threat
- 2.Re1#
- 1...Kb1
- 2.Re1#
- threat
- 1.Kd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(B);P-FLIGHT
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(c);CHECK
- Try
- K(B);P-FLIGHT
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(d);CHECK
- Try
- K(B);S_FLIGHT
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(c);CHECK
- Try
- K(B);S_FLIGHT
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(d);CHECK
- Try
- R(C);
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(c);XR(C)
- Try
- R(C);
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(d);XR(C)
- Try
- R(C);
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(d);XR(C)
- Try
- Actual
- K(B);S_FLIGHT
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT::R(C)
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).