MESON Chess Problem Database
Problem Display
PID: 21313 (2N1brnB/5k2/4p1Rp/8/4B3/8/8/7K w - - 0 1)
Grabowski, Kazimierz
2nd Prize, Good Companions (February Meredith Ty.), 1918
#2
5 + 6
| 15 | British Chess Magazine | 1918 |
| 3132 | The Good Companion Two-Mover | 1922 |
| 3242 | BCPS Rapid Solving (Cheltenham) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Sf6
- 2.Rg7#
- 1...Se7
- 2.Sd6#
- 1...Sf6
- Tries
- 1.Rg1?
- threat
- 2.Bg6#
- 1...e5
- 2.Bd5#
- 1...Sf6
- 2.Rg7#
- 1...Se7
- 2.Sd6#
- 1...Bc6!
- threat
- 1.Rg3?
- threat
- 2.Bg6#
- 1...e5
- 2.Bd5#
- 1...Sf6
- 2.Rg7#
- 1...Se7
- 2.Sd6#
- 1...Bc6!
- threat
- 1.Rg4?
- threat
- 2.Bg6#
- 1...e5
- 2.Bd5#
- 1...Sf6
- 2.Rg7#
- 1...Se7
- 2.Sd6#
- 1...Bc6!
- threat
- 1.Rg1?
- Keys
- 1.Rg2!
- threat
- 2.Bg6#
- 1...e5
- 2.Bd5#
- 1...Sf6
- 2.Rg7#
- 1...Se7
- 2.Sd6#
- threat
- 1.Rg2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(f);SBLOCK::R1(C)
- S(f);SBLOCK::S(D)
- Tries
- Try
- R(C);
- Threat
- B(B)
- Vars
- P(a);OGATEB::B(B)
- S(f);SBLOCK::R1(C)
- S(f);SBLOCK::S(D)
- Refutation
- B(d);P_PINB(B)
- Try
- R(C);
- Threat
- B(B)
- Vars
- P(a);OGATEB::B(B)
- S(f);SBLOCK::R1(C)
- S(f);SBLOCK::S(D)
- Refutation
- B(d);P_PINB(B)
- Try
- R(C);
- Threat
- B(B)
- Vars
- P(a);OGATEB::B(B)
- S(f);SBLOCK::R1(C)
- S(f);SBLOCK::S(D)
- Refutation
- B(d);P_PINB(B)
- Try
- Actual
- R(C);
- Threat
- B(B)
- Vars
- P(a);OGATEB::B(B)
- S(f);SBLOCK::R1(C)
- S(f);SBLOCK::S(D)
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).