MESON Chess Problem Database
Problem Display
PID: 166888 (8/8/8/r2BBp1K/pR6/3Qr1p1/1PPN2p1/k5b1 w - - 0 1)
Soukup, Miroslav
Revista Romana de Sah, 1925
#2
8 + 8
| 15148 | Sadier Collection | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Qa3#
- 1...Re2
- 2.Qa3#
- 1...Re4
- 2.Qa3#
- 1...Rxe5
- 2.Qa3#
- 1...Rb5
- 2.Rxa4#
- 1...Rc5
- 2.Rxa4#
- 1...Rxd5
- 2.Rxa4#
- 1...Re1
- Tries
- 1.Qxe3?
- threat
- 2.Qxg1#
- 2.Qe1#
- 2.Qa3#
- 1...Rxd5
- 2.Rxa4#
- 2.Qa3#
- 1...Bf2
- 2.Qa3#
- 1...Bh2
- 2.Qe1#
- 2.Qa3#
- 1...a3
- 2.Qxg1#
- 2.Qe1#
- 2.bxa3#
- 1...Bxe3!
- threat
- 1.c4?
- threat
- 2.Qb1#
- 1...Ka2
- 2.Qb1#
- 1...Re1
- 2.Qa3#
- 1...Rxd3!
- threat
- 1.Qxe3?
- Keys
- 1.Re4!
- threat
- 2.b4#
- 1...Rxd3
- 2.Re1#
- 1...Rxe4
- 2.Qa3#
- 1...Rxd5
- 2.Rxa4#
- 1...Rf3
- 2.Re1#
- 1...Re1
- 2.Rxe1#
- 2.Qa3#
- 1...Re2
- 2.Qa3#
- 1...Rc5
- 2.Rxa4#
- threat
- 1.Re4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(d);N_GUARD::QAR2(D)
- R(d);N_GUARD,XB(G)::QAR2(D)
- R(g);N_GUARD::R(E),XP(f)
- R(g);N_GUARD,XB(F)::R(E),XP(f)
- Tries
- Try
- Q(D);XR(d)
- Threat
- DUALS(3)
- Vars
- B(b);::QAR2(D)
- Refutation
- B(b);XQ(D)
- Try
- P(B);
- Threat
- QAR1(D)
- Vars
- K(a);P-FLIGHT::QAB1(D)
- R(d);N_GUARD::QAR2(D)
- Refutation
- R(d);XQ(D)
- Try
- Actual
- R(E);
- Threat
- B(G)+P(A)
- Vars
- R(d);OGATE,XQ(D)::R(E)
- R(d);N_GUARD,XR(E)::QAR2(D)
- R(g);N_GUARD,XB(F)::R(E),XP(f)
- R(d);OGATE::R(E)
- R(d);N_GUARD::QAR2(D)
- R(g);N_GUARD::R(E),XP(f)
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).