MESON Chess Problem Database
Problem Display
PID: 115202 (8/6n1/6R1/3r4/7k/8/4B1K1/2B5 w - - 0 1)
Blumenthal, Oscar
Schachminiaturen, 1902
#2
4 + 3
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Bg5#
- 1...Rd3
- 2.Bg5#
- 1...Rd4
- 2.Bg5#
- 1...Rg5+
- 2.Bxg5#
- 1...Rh5
- 2.Rg4#
- 1...Rd6
- 2.Bg5#
- 1...Rd7
- 2.Bg5#
- 1...Rd8
- 2.Bg5#
- 1...Sf5
- 2.Bg5#
- 1...Sh5
- 2.Rg4#
- 1...Rd1
- Tries
- 1.Be3?
- threat
- 2.Bf2#
- 1...Rg5+
- 2.Bxg5#
- 1...Rd3
- 2.Bg5#
- 1...Sf5
- 2.Bg5#
- 1...Sh5
- 2.Rg4#
- 1...Rf5!
- threat
- 1.Rg3?
- threat
- 2.Rh3#
- 1...Rd3
- 2.Bg5#
- 1...Rg5
- 2.Bxg5#
- 1...Rd2!
- threat
- 1.Be3?
- Keys
- 1.Bf4!
- threat
- 2.Bg3#
- 1...Rg5+
- 2.Bxg5#
- 1...Rd3
- 2.Bg5#
- 1...Sf5
- 2.Bg5#
- 1...Sh5
- 2.Rg4#
- threat
- 1.Bf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- R(b);N_GUARD::B(A)
- R(b);CHECK,N_GUARD::B(A),XR(b)
- R(b);SBLOCK::R1(D)
- S(c);S_CUTR(b)::B(A)
- S(c);SBLOCK::R1(D)
- Tries
- Try
- B(A);
- Threat
- B(A)
- Vars
- R(b);CHECK,N_GUARD::B(A),XR(b)
- R(b);N_GUARD::B(A)
- S(c);S_CUTR(b)::B(A)
- S(c);SBLOCK::R1(D)
- Refutation
- R(b);
- Try
- R(D);
- Threat
- R1(D)
- Vars
- R(b);N_GUARD::B(A)
- R(b);N_GUARD,P_PINR(D)::B(A),XR(b)
- Refutation
- R(b);P_PINB(B)
- Try
- Actual
- B(A);
- Threat
- B(A)
- Vars
- R(b);CHECK,N_GUARD::B(A),XR(b)
- R(b);N_GUARD::B(A)
- S(c);S_CUTR(b)::B(A)
- S(c);SBLOCK::R1(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).