MESON Chess Problem Database
Problem Display
PID: 108364 (8/3K1R2/5b1N/2Bpk2p/5p2/2N1pp2/b1Bn4/3R4 w - - 0 1)
de Haas, Bastian Evert
Thema Danicum, 1992
#2
7 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bh4
- 2.Rf5#
- 1...Bg5
- 2.Rf5#
- 1...Be7
- 2.Rf5#
- 1...Bg7
- 2.Rf5#
- 1...Bd8
- 2.Rf5#
- 1...Bh8
- 2.Rf5#
- 1...Sb1
- 2.Bd4#
- 2.Bd6#
- 1...Sf1
- 2.Bd4#
- 2.Bd6#
- 1...Sb3
- 2.Bd6#
- 2.Rxd5#
- 1...Sc4
- 2.Bd4#
- 2.Rxd5#
- 1...Se4
- 2.Bd4#
- 1...d4
- 2.Bd6#
- 1...h4
- 2.Sg4#
- 1...Bh4
- Tries
- 1.Sb5?
- threat
- 2.Bd4#
- 2.Bd6#
- 1...Be7
- 2.Bd4#
- 2.Rf5#
- 1...Sb3
- 2.Bd6#
- 1...Sc4
- 2.Bd4#
- 1...Se4
- 2.Bd4#
- 1...d4!
- threat
- 1.Sf5?
- threat
- 2.Bd4#
- 2.Bd6#
- 1...Be7
- 2.Bd4#
- 1...Sb3
- 2.Bd6#
- 2.Rxd5#
- 1...Sc4
- 2.Bd4#
- 2.Rxd5#
- 1...d4
- 2.Bxd4#
- 2.Bd6#
- 1...Se4!
- threat
- 1.Rxd2?
- threat
- 2.Bd4#
- 2.Bd6#
- 1...Be7
- 2.Bd4#
- 2.Rf5#
- 1...d4
- 2.Bxd4#
- 2.Bd6#
- 1...exd2!
- threat
- 1.Rxf6?
- threat
- 2.Rf5#
- 2.Re6#
- 1...d4
- 2.Rf5#
- 1...Kxf6!
- threat
- 1.Sb5?
- Keys
- 1.Rf8!
- threat
- 2.Sf7#
- 1...Bh4
- 2.Rf5#
- 1...Bg5
- 2.Rf5#
- 1...Be7
- 2.Rf5#
- 1...Bg7
- 2.Rf5#
- 1...Bd8
- 2.Rf5#
- 1...Bh8
- 2.Rf5#
- 1...Se4
- 2.Bd4#
- 1...d4
- 2.Bd6#
- threat
- 1.Rf8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- B(i);OGATE::R1(G)
- S(b);::B(D)
- P(f);SBLOCK::B(D)
- P(h);N_GUARD::S(E)
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- S(b);::B(D)
- Refutation
- P(f);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(i);::B(D)
- Refutation
- S(b);
- Try
- R(A);XS(b)
- Threat
- DUALS(2)
- Refutation
- P(c);XR(A)
- Try
- R(G);XB(i)
- Threat
- DUALS(2)
- Vars
- P(f);::R1(G)
- Refutation
- K(g);S_FLIGHT,XR(G)
- Try
- Actual
- R(G);
- Threat
- S(E)
- Vars
- B(i);OGATE::R1(G)
- S(b);::B(D)
- P(f);SBLOCK::B(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).