MESON Chess Problem Database
Problem Display
PID: 2455 (1r2nN2/1qr5/6Q1/3b4/1bpk4/2N3B1/2PP4/4K3 w - - 0 1)
Kling, Josef
Source?, 0000
#2
7 + 8
SOLUTION
- SOUND
- Sets
- 1...Kc5
- 2.Bf2#
- 1...Rc5
- 2.Se2#
- 1...Bc5
- 2.Se2#
- 1...Bh1
- 2.Se6#
- 1...Bg2
- 2.Se6#
- 1...Bf3
- 2.Se6#
- 1...Be4
- 2.Se6#
- 1...Bc6
- 2.Se6#
- 1...Be6
- 2.Sxe6#
- 1...Kc5
- Tries
- 1.Sd7?
- threat
- 2.Se2#
- 2.Bf2#
- 2.Be5#
- 1...Bxc3
- 2.Bf2#
- 2.Be5#
- 1...Bd6
- 2.Se2#
- 2.Bf2#
- 1...Bh1
- 2.Bf2#
- 2.Be5#
- 1...Bg2
- 2.Bf2#
- 2.Be5#
- 1...Bf3
- 2.Bf2#
- 2.Be5#
- 1...Be4
- 2.Bf2#
- 2.Be5#
- 1...Bc6
- 2.Bf2#
- 2.Be5#
- 1...Be6
- 2.Bf2#
- 2.Be5#
- 1...Bf7
- 2.Bf2#
- 2.Be5#
- 1...Bg8
- 2.Bf2#
- 2.Be5#
- 1...Rxd7!
- threat
- 1.Qe4+?
- 1...Bxe4
- 2.Se6#
- 1...Kc5!
- 1...Bxe4
- 1.Qg4+?
- 1...Be4
- 2.Se6#
- 1...Kc5!
- 1...Be4
- 1.Qf6+?
- 1...Kc5
- 2.Bf2#
- 1...Sxf6!
- 1...Kc5
- 1.Qh6?
- threat
- 2.Qe3#
- 1...Kc5
- 2.Bf2#
- 1...Re7+!
- threat
- 1.Sd7?
- Keys
- 1.Qe6!
- threat
- 2.Bf2#
- 2.Qe3#
- 1...Kc5
- 2.Bf2#
- 1...Bxe6
- 2.Sxe6#
- 1...Re7
- 2.Bf2#
- 1...Rf7
- 2.Qe3#
- 1...Be4
- 2.Bf2#
- 2.Qe5#
- threat
- 1.Qe6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 7
- Sets
- K(c);S_FLIGHT::B(E)
- R(f);SBLOCK::S(D)
- B(a);SBLOCK::S(D)
- B(d);N_GUARD::S(G)
- B(d);N_GUARD::S(G),XB(d)
- Tries
- Try
- S(G);
- Threat
- DUALS(3)
- Refutation
- R(f);XS(G)
- Try
- Q(F);CHECK
- Vars
- B(d);XQ(F)::S(G)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(F);CHECK
- Vars
- B(d);P_SPINB(d)::S(G)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(F);CHECK
- Vars
- K(c);S_FLIGHT::B(E)
- Refutation
- S(h);XQ(F)
- Try
- Q(F);
- Threat
- QAB1(F)
- Vars
- K(c);S_FLIGHT::B(E)
- Refutation
- R(f);CHECK
- Try
- Actual
- Q(F);
- Threat
- DUALS(2)
- Vars
- K(c);S_FLIGHT::B(E)
- B(d);XQ(F)::S(G),XB(d)
- R(f);P_PINQ(F)::B(E)
- R(f);::QAB1(F)
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).