MESON Chess Problem Database
Problem Display
PID: 98977 (1r6/1p2N3/3B4/2R5/3kB3/2N4b/2K2P2/2n5 w - - 0 1)
Apro, Laszlo
Magyar Sakkelet, 1955
#2
7 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Sf5#
- 1...Bg2
- 2.Sf5#
- 1...Bf5
- 2.Sxf5#
- 1...b5
- 2.Sc6#
- 1...b6
- 2.Sc6#
- 1...Bf1
- Tries
- 1.Bh1?
- threat
- 2.Sb5#
- 1...Bf5+
- 2.Sxf5#
- 1...Bf1
- 2.Sf5#
- 1...Bg2
- 2.Sf5#
- 1...b5
- 2.Sc6#
- 1...Bd7!
- threat
- 1.Bg2?
- threat
- 2.Sb5#
- 1...Bf5+
- 2.Sxf5#
- 1...Bxg2
- 2.Sf5#
- 1...b5
- 2.Sc6#
- 1...Bd7!
- threat
- 1.Bd3?
- threat
- 2.Sb5#
- 2.Rc4#
- 2.Rd5#
- 1...Rc8
- 2.Sb5#
- 2.Rd5#
- 1...Bg2
- 2.Sb5#
- 2.Sf5#
- 2.Rc4#
- 1...Be6
- 2.Sb5#
- 1...Bd7
- 2.Rc4#
- 2.Rd5#
- 1...b5
- 2.Sc6#
- 2.Rd5#
- 1...Sxd3!
- threat
- 1.Bf3?
- threat
- 2.Sb5#
- 1...Bf5+
- 2.Sxf5#
- 1...Bf1
- 2.Sf5#
- 1...b5
- 2.Sc6#
- 1...Bd7!
- threat
- 1.Bf5?
- threat
- 2.Sb5#
- 1...Bxf5+
- 2.Sxf5#
- 1...b5
- 2.Sc6#
- 1...Bf1!
- threat
- 1.Bc6?
- threat
- 2.Sb5#
- 1...Bf5+
- 2.Sxf5#
- 1...bxc6
- 2.Sxc6#
- 1...Bf1
- 2.Sf5#
- 1...b5!
- threat
- 1.Bg6?
- threat
- 2.Sb5#
- 1...Bf5+
- 2.Sxf5#
- 1...Bf1
- 2.Sf5#
- 1...b5
- 2.Sc6#
- 1...Bd7!
- threat
- 1.Bxb7?
- threat
- 2.Sb5#
- 2.Sc6#
- 1...Bf5+
- 2.Sxf5#
- 1...Rxb7
- 2.Sc6#
- 1...Rc8
- 2.Sb5#
- 1...Bf1
- 2.Sf5#
- 2.Sc6#
- 1...Bg2
- 2.Sb5#
- 2.Sf5#
- 1...Bd7!
- threat
- 1.Bh7?
- threat
- 2.Sb5#
- 1...Bf5+
- 2.Sxf5#
- 1...Bf1
- 2.Sf5#
- 1...b5
- 2.Sc6#
- 1...Bd7!
- threat
- 1.Bh1?
- Keys
- 1.Bd5!
- threat
- 2.Sb5#
- 2.Rc4#
- 1...Bf5+
- 2.Sxf5#
- 1...Rc8
- 2.Sb5#
- 1...Bf1
- 2.Sf5#
- 1...Bd7
- 2.Rc4#
- 1...b5
- 2.Sc6#
- threat
- 1.Bd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- B(b);N_GUARD::S(G)
- B(b);N_GUARD,P_PINB(D)::S(G),XB(b)
- P(d);N_GUARD::S(G)
- Tries
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- B(b);N_GUARD::S(G)
- P(d);N_GUARD::S(G)
- Refutation
- B(b);
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- B(b);N_GUARD,XB(D)::S(G)
- P(d);N_GUARD::S(G)
- Refutation
- B(b);
- Try
- B(D);
- Threat
- DUALS(3)
- Vars
- B(b);::S(C)
- Refutation
- S(a);XB(D)
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- B(b);N_GUARD::S(G)
- P(d);N_GUARD::S(G)
- Refutation
- B(b);
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,XB(D)::S(G),XB(b)
- P(d);N_GUARD::S(G)
- Refutation
- B(b);
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- P(d);XB(D)::S(G),XP(d)
- B(b);N_GUARD::S(G)
- Refutation
- P(d);
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- B(b);N_GUARD::S(G)
- P(d);N_GUARD::S(G)
- Refutation
- B(b);
- Try
- B(D);XP(d)
- Threat
- DUALS(2)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- R(e);XB(D)::S(G)
- R(e);::S(C)
- Refutation
- B(b);
- Try
- B(D);
- Threat
- S(C)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- B(b);N_GUARD::S(G)
- P(d);N_GUARD::S(G)
- Refutation
- B(b);
- Try
- Actual
- B(D);
- Threat
- DUALS(2)
- Vars
- B(b);CHECK,N_GUARD::S(G),XB(b)
- R(e);::S(C)
- B(b);N_GUARD::S(G)
- B(b);::R1(E)
- P(d);N_GUARD::S(G)
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).