MESON Chess Problem Database
Problem Display
PID: 10682 (4rk2/4b2K/3NR3/8/7B/8/8/8 w - - 0 1)
Bie, Hans Petter
Dagbladet, 1967
#2
4 + 3
| 4884 | 154 norske miniatyrproblemer | 1974 |
| 2838 | Fun with Chess Miniatures | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Ra8
- 2.Bxe7#
- 1...Rb8
- 2.Bxe7#
- 1...Rc8
- 2.Bxe7#
- 1...Rd8
- 2.Bxe7#
- 1...Bxh4
- 2.Rxe8#
- 1...Bg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bd8
- 2.Rxe8#
- 1...Ra8
- Tries
- 1.Bg5?
- threat
- 2.Bh6#
- 1...Bxg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bxd6!
- threat
- 1.Bf6?
- threat
- 2.Bg7#
- 1...Bxf6
- 2.Rxe8#
- 1...Bxd6!
- threat
- 1.Re1?
- 1...Bxh4
- 2.Rxe8#
- 1...Ra8
- 2.Bxe7#
- 1...Rb8
- 2.Bxe7#
- 1...Rc8
- 2.Bxe7#
- 1...Rd8
- 2.Bxe7#
- 1...Bg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bd8
- 2.Rxe8#
- 1...Bxd6!
- 1...Bxh4
- 1.Re2?
- 1...Bxh4
- 2.Rxe8#
- 1...Ra8
- 2.Bxe7#
- 1...Rb8
- 2.Bxe7#
- 1...Rc8
- 2.Bxe7#
- 1...Rd8
- 2.Bxe7#
- 1...Bg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bd8
- 2.Rxe8#
- 1...Bxd6!
- 1...Bxh4
- 1.Re3?
- 1...Bxh4
- 2.Rxe8#
- 1...Ra8
- 2.Bxe7#
- 1...Rb8
- 2.Bxe7#
- 1...Rc8
- 2.Bxe7#
- 1...Rd8
- 2.Bxe7#
- 1...Bg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bd8
- 2.Rxe8#
- 1...Bxd6!
- 1...Bxh4
- 1.Re4?
- 1...Bxh4
- 2.Rxe8#
- 1...Ra8
- 2.Bxe7#
- 1...Rb8
- 2.Bxe7#
- 1...Rc8
- 2.Bxe7#
- 1...Rd8
- 2.Bxe7#
- 1...Bg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bd8
- 2.Rxe8#
- 1...Bxd6!
- 1...Bxh4
- 1.Rxe7?
- threat
- 2.Rf7#
- 2.Rxe8#
- 1...Ra8
- 2.Rf7#
- 1...Rb8
- 2.Rf7#
- 1...Rc8
- 2.Rf7#
- 1...Rd8
- 2.Rf7#
- 1...Rxe7+!
- threat
- 1.Bg5?
- Keys
- 1.Re5!
- 1...Bxh4
- 2.Rxe8#
- 1...Bxd6
- 2.Rf5#
- 1...Ra8
- 2.Bxe7#
- 1...Rb8
- 2.Bxe7#
- 1...Rc8
- 2.Bxe7#
- 1...Rd8
- 2.Bxe7#
- 1...Bg5
- 2.Rxe8#
- 1...Bf6
- 2.Rxe8#
- 1...Bd8
- 2.Rxe8#
- 1...Bxh4
- 1.Re5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::B(A),XB(a)
- B(a);OGATE,XB(A)::R1(C),XR(b)
- B(a);OGATE::R1(C),XR(b)
- Tries
- Try
- B(A);
- Threat
- B(A)
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- B(a);OGATE::R1(C),XR(b)
- Refutation
- B(a);XS(B)
- Try
- B(A);
- Threat
- B(A)
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- Refutation
- B(a);XS(B)
- Try
- R(C);
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- R(b);N_GUARD::B(A),XB(a)
- B(a);OGATE::R1(C),XR(b)
- Refutation
- B(a);XS(B)
- Try
- R(C);
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- R(b);N_GUARD::B(A),XB(a)
- B(a);OGATE::R1(C),XR(b)
- Refutation
- B(a);XS(B)
- Try
- R(C);
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- R(b);N_GUARD::B(A),XB(a)
- B(a);OGATE::R1(C),XR(b)
- Refutation
- B(a);XS(B)
- Try
- R(C);
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- R(b);N_GUARD::B(A),XB(a)
- B(a);OGATE::R1(C),XR(b)
- Refutation
- B(a);XS(B)
- Try
- R(C);XB(a)
- Threat
- DUALS(2)
- Vars
- R(b);::R1(C)
- Refutation
- R(b);CHECK,XR(C)
- Try
- Actual
- R(C);
- Vars
- B(a);OGATE,XB(A)::R1(C),XR(b)
- B(a);N_GUARD,XS(B)::R(C)
- R(b);N_GUARD::B(A),XB(a)
- B(a);OGATE::R1(C),XR(b)
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).