MESON Chess Problem Database
Problem Display
PID: 153478 (8/8/B7/4R2R/2nkPB2/8/N1P2PK1/8 w - - 0 1)
Betts, Frederick Charles
Hull Times, 0000
#2
9 + 2
| 15351 | SCPF/BCPS Black Books | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sb2
- Tries
- 1.Kg1?
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Se3
- 2.Bxe3#
- 2.c3#
- 2.fxe3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Sb2
- 1.Kh1?
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Se3
- 2.Bxe3#
- 2.c3#
- 2.fxe3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Sb2
- 1.Kh2?
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Se3
- 2.Bxe3#
- 2.c3#
- 2.fxe3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Sb2
- 1.Kg3?
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Se3
- 2.Bxe3#
- 2.c3#
- 2.fxe3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Sb2
- 1.Kh3?
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Se3
- 2.Bxe3#
- 2.c3#
- 2.fxe3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Sb2
- 1.Bc1?
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb2
- 2.Bxb2#
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Bb2#
- 2.c3#
- 1...Sa3
- 2.Bb2#
- 2.Be3#
- 2.c3#
- 1...Sa5
- 2.Bb2#
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Bb2#
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Bb2#
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Bd2?
- threat
- 2.Bc3#
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sxd2
- 2.c3#
- 1...Sxe5!
- threat
- 1.Bh6?
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Bb5?
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Re6?
- threat
- 2.Rd5#
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Se5!
- threat
- 1.Re7?
- threat
- 2.Rd5#
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Se5!
- threat
- 1.Re8?
- threat
- 2.Rd5#
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Se5!
- threat
- 1.Rh1?
- 1...Se3+
- 2.fxe3#
- 1...Sb2
- 2.c3#
- 1...Sd2
- 2.c3#
- 1...Sa3
- 2.Rd1#
- 2.c3#
- 1...Sa5
- 2.Rd1#
- 2.c3#
- 1...Sb6
- 2.Rd1#
- 2.c3#
- 1...Sd6
- 2.Rd1#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Rh2?
- 1...Se3+
- 2.fxe3#
- 1...Sb2
- 2.c3#
- 1...Sd2
- 2.c3#
- 1...Sa3
- 2.c3#
- 1...Sa5
- 2.c3#
- 1...Sb6
- 2.c3#
- 1...Sd6
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Rh3?
- threat
- 2.Rd3#
- 2.c3#
- 1...Se3+
- 2.fxe3#
- 1...Sb2
- 2.c3#
- 1...Sxe5!
- threat
- 1.Rhf5?
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Rhg5?
- 1...Se3+
- 2.Bxe3#
- 2.fxe3#
- 1...Sb2
- 2.Be3#
- 2.c3#
- 1...Sd2
- 2.Be3#
- 2.c3#
- 1...Sa3
- 2.Be3#
- 2.c3#
- 1...Sa5
- 2.Be3#
- 2.c3#
- 1...Sb6
- 2.Be3#
- 2.c3#
- 1...Sd6
- 2.Be3#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Rh6?
- 1...Se3+
- 2.fxe3#
- 1...Sb2
- 2.Rd6#
- 2.c3#
- 1...Sd2
- 2.Rd6#
- 2.c3#
- 1...Sa3
- 2.Rd6#
- 2.c3#
- 1...Sa5
- 2.Rd6#
- 2.c3#
- 1...Sb6
- 2.c3#
- 1...Sd6
- 2.Rxd6#
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Rh7?
- 1...Se3+
- 2.fxe3#
- 1...Sb2
- 2.Rd7#
- 2.c3#
- 1...Sd2
- 2.Rd7#
- 2.c3#
- 1...Sa3
- 2.Rd7#
- 2.c3#
- 1...Sa5
- 2.Rd7#
- 2.c3#
- 1...Sb6
- 2.c3#
- 1...Sd6
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Rh8?
- 1...Se3+
- 2.fxe3#
- 1...Sb2
- 2.Rd8#
- 2.c3#
- 1...Sd2
- 2.Rd8#
- 2.c3#
- 1...Sa3
- 2.Rd8#
- 2.c3#
- 1...Sa5
- 2.Rd8#
- 2.c3#
- 1...Sb6
- 2.c3#
- 1...Sd6
- 2.c3#
- 1...Sxe5!
- 1...Se3+
- 1.Kg1?
- Keys
- 1.Rh4!
- 1...Se3+
- 2.fxe3#
- 1...Sxe5
- 2.Be3#
- 1...Sb2
- 2.c3#
- 1...Sd2
- 2.c3#
- 1...Sa3
- 2.c3#
- 1...Sa5
- 2.c3#
- 1...Sb6
- 2.c3#
- 1...Sd6
- 2.c3#
- 1...Se3+
- 1.Rh4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(D);P-FLIGHT
- Refutation
- S(a);XR(G)
- Try
- K(D);S_FLIGHT
- Refutation
- S(a);XR(G)
- Try
- K(D);P-FLIGHT
- Refutation
- S(a);XR(G)
- Try
- K(D);P-FLIGHT
- Refutation
- S(a);XR(G)
- Try
- K(D);S_FLIGHT
- Refutation
- S(a);XR(G)
- Try
- B(F);
- Refutation
- S(a);XR(G)
- Try
- B(F);
- Threat
- B(F)
- Vars
- S(a);XB(F)::P(B)
- Refutation
- S(a);XR(G)
- Try
- B(F);
- Refutation
- S(a);XR(G)
- Try
- B(I);
- Refutation
- S(a);XR(G)
- Try
- R(G);
- Threat
- R1(H)
- Refutation
- S(a);
- Try
- R(G);
- Threat
- R1(H)
- Refutation
- S(a);
- Try
- R(G);
- Threat
- R1(H)
- Refutation
- S(a);
- Try
- R(H);
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);::P(B)
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);::P(B)
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);::P(B)
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);::P(B)
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);::P(B)
- Refutation
- S(a);XR(G)
- Try
- R(H);
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);::P(B)
- Refutation
- S(a);XR(G)
- Try
- Actual
- R(H);
- Vars
- S(a);CHECK,OGATE::P(C),XS(a)
- S(a);N_GUARD,SBLOCK,XR(G)::B(F)
- S(a);::P(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).