MESON Chess Problem Database
Problem Display
PID: 96870 (7Q/2R5/8/2qk1N1K/1B1p4/2P2NP1/5PB1/8 w - - 0 1)
Wenman, Francis Percival (aka Percy Wenman)
200 Assorted Problems (Wenman), 1945
#2
10 + 3
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxb4
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qb6
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qd6
- 2.S3xd4#
- 2.Sg5#
- 1...Qa7
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qf8
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qxc3
- 2.Qe5#
- 1...Qc4
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qa5
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qb5
- 2.S3xd4#
- 2.Sg5#
- 2.Qe5#
- 1...Qxb4
- Tries
- 1.Sd6?
- threat
- 2.Qe5#
- 1...Kxd6+
- 2.Qe5#
- 1...Qxd6
- 2.Sxd4#
- 2.Sg5#
- 1...Qxc7
- 2.Sxd4#
- 2.Sg5#
- 1...Ke6+!
- threat
- 1.Rxc5+?
- 1...Ke4
- 2.Se1#
- 2.Qxd4#
- 1...Ke6!
- 1...Ke4
- 1.Qf6?
- threat
- 2.Sd2#
- 2.Se5#
- 1...Ke4
- 2.Se1#
- 2.Se5#
- 1...Qxc3
- 2.Qe5#
- 1...Qe7
- 2.Se5#
- 2.Qc6#
- 1...Kc4!
- threat
- 1.Qe8?
- threat
- 2.Sd2#
- 2.Se5#
- 2.Rxc5#
- 1...Qxb4
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qc6#
- 2.Qe5#
- 1...Qxc3
- 2.Qe5#
- 1...Qxc7
- 2.Sd2#
- 2.Se5#
- 1...Qe7
- 2.Qc6#
- 1...Qb6
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 2.c4#
- 1...Qd6
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.c4#
- 1...Qa7
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qc6#
- 2.Qe5#
- 2.c4#
- 1...Qf8
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qc6#
- 2.Qe5#
- 2.c4#
- 1...Qc4
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qa5
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qc6#
- 2.Qe5#
- 2.c4#
- 1...Qb5
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.S3xd4#
- 2.S3h4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qc6
- 2.Sd2#
- 2.Se5#
- 2.Qxc6#
- 1...Kc4!
- threat
- 1.Sd6?
- Keys
- 1.S5xd4!
- 1...Kc4+
- 2.Se5#
- 1...Ke4+
- 2.Se5#
- 1...Kd6+
- 2.Qe5#
- 1...Qxb4
- 2.Qe5#
- 1...Qxd4
- 2.Sxd4#
- 1...Qxc3
- 2.Qe5#
- 1...Qxc7
- 2.Sd2#
- 2.Se5#
- 1...Qb6
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qd6
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 1...Qa7
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qe7
- 2.Se5#
- 2.Qa8#
- 1...Qf8
- 2.Qe5#
- 1...Qc4
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qa5
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qb5
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 2.Qe5#
- 1...Qc6
- 2.Sd2#
- 2.Se5#
- 1...Kc4+
- 1.S5xd4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Q(b);XP(C)::QAR1(J)
- Tries
- Try
- S(G);
- Threat
- QAR1(J)
- Vars
- K(c);CHECK,P-FLIGHT,P_SPINQ(b),XS(G)::QAB1(J)
- Refutation
- K(c);CHECK,S_FLIGHT
- Try
- R(I);CHECK,XQ(b)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- Q(b);XP(C)::QAR1(J)
- Refutation
- K(c);P_PINS(G),P_SPINQ(b),S_FLIGHT
- Try
- Q(J);
- Threat
- DUALS(3)
- Vars
- Q(b);XP(C)::QAR1(J)
- Q(b);N_GUARD::QAB1(J)
- Refutation
- K(c);P_PINS(G),P_SPINQ(b),S_FLIGHT
- Try
- Actual
- S(G);XP(a)
- Vars
- K(c);CHECK,P_SPINQ(b),S_FLIGHT::S(D)
- K(c);CHECK,S_FLIGHT::B(B)+S(D)
- K(c);CHECK,P-FLIGHT,P_SPINQ(b)::QAB1(J)
- Q(b);XB(F)::QAR1(J)
- Q(b);XS(G)::B(B)+S(D),XQ(b)
- Q(b);XP(C)::QAR1(J)
- Q(b);::QAR1(J)
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).