MESON Chess Problem Database
Problem Display
PID: 201650 (4r3/p1P1p3/p1NpP3/p2k1P2/3P2p1/2K3P1/1R3P2/1Q4b1 w - - 0 1)
Paluzie y Lucena, Jozefo
La Mainada (Barcelona), 1922
#2
10 + 9
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bxf2
- 2.Qh1#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Ra8
- Tries
- 1.Kd3?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6!
- 1...Bxf2
- 1.Ra2?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6!
- 1...Bxf2
- 1.Rd2?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6!
- 1...Bxf2
- 1.Rb3?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6!
- 1...Bxf2
- 1.Rb6?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...axb6!
- 1...Bxf2
- 1.Rb7?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6!
- 1...Bxf2
- 1.Qa2+?
- 1...Kxc6
- 2.Qc4#
- 1...Ke4!
- 1...Kxc6
- 1.Qe1?
- 1...Bxf2
- 2.Qh1#
- 1...Ra8
- 2.Sxe7#
- 1...Rb8
- 2.Sxe7#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6!
- 1...Bxf2
- 1.Qf1?
- threat
- 2.Qg2#
- 1...Kxc6
- 2.Qc4#
- 1...Ke4!
- threat
- 1.c8Q?
- 1...Bxf2
- 2.Qh1#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Rxc8!
- 1...Bxf2
- 1.c8R?
- 1...Bxf2
- 2.Qh1#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Rxc8!
- 1...Bxf2
- 1.Kd3?
- Keys
- 1.Rb8!
- 1...Kxc6
- 2.Qb7#
- 1...Rxb8
- 2.Sxe7#
- 1...Bxf2
- 2.Qh1#
- 1...Rc8
- 2.Sxe7#
- 1...Rd8
- 2.Sxe7#
- 1...Rf8
- 2.Sxe7#
- 1...Rg8
- 2.Sxe7#
- 1...Rh8
- 2.Sxe7#
- 1...Bh2
- 2.Qh1#
- 1...a4
- 2.Sb4#
- 1...Kxc6
- 1.Rb8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE,XP(C)::QAB(A)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XS(H)
- Try
- R(B);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XS(H)
- Try
- R(B);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XS(H)
- Try
- R(B);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XS(H)
- Try
- R(B);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- P(g);XR(B)
- Try
- R(B);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XS(H)
- Try
- Q(A);CHECK
- Vars
- K(d);S_FLIGHT,XS(H)::QAR2(A)
- Refutation
- K(d);S_FLIGHT
- Try
- Q(A);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XS(H)
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- K(d);S_FLIGHT,XS(H)::QAR2(A)
- Refutation
- K(d);S_FLIGHT
- Try
- P(J);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- R(i);P_PINS(H),XQ(J)
- Try
- P(J);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
- Refutation
- R(i);P_PINS(H),XR(J)
- Try
- Actual
- R(B);
- Vars
- K(d);OGATEB,S_FLIGHT,XS(H)::QAB1(A)
- R(i);N_GUARD,XR(B)::S(H),XP(h)
- B(a);OGATE,XP(C)::QAB(A)
- R(i);N_GUARD::S(H),XP(h)
- B(a);OGATE::QAB(A)
- P(c);N_GUARD::S(H)
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).