MESON Chess Problem Database
Problem Display
PID: 96840 (r1r3B1/N7/1b2P1N1/5RK1/2kB4/P4p2/P7/3Q4 w - - 0 1)
Wenman, Francis Percival (aka Percy Wenman)
200 Assorted Problems (Wenman), 1945
#2
10 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bxd4
- 2.Qb3#
- 1...Bc7
- 2.Rc5#
- 1...Bd8+
- 2.e7#
- 1...Bxd4
- Tries
- 1.Sf4?
- threat
- 2.Qa4#
- 2.Qd3#
- 1...Bd8+
- 2.e7#
- 1...Rxa7
- 2.Qd3#
- 1...Bxd4
- 2.Qb3#
- 2.Qd3#
- 1...Ba5
- 2.Qd3#
- 1...Bc5
- 2.Qd3#
- 1...Rxg8+!
- threat
- 1.Sb5?
- threat
- 2.Sd6#
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 1...Bd8+
- 2.e7#
- 1...Bxd4
- 2.Qb3#
- 2.Qf1#
- 2.Qxd4#
- 1...Rc5
- 2.Sd6#
- 2.Qb3#
- 2.Qf1#
- 1...Bc5
- 2.Qb3#
- 2.Qf1#
- 1...Rc6
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 1...Rd8
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 1...Ba5
- 2.Sd6#
- 2.Qb3#
- 2.Qf1#
- 1...Bc7
- 2.Rc5#
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 1...Rxa3!
- threat
- 1.Ba1?
- threat
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd5#
- 1...Bd8+
- 2.e7#
- 1...Rc5
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 1...Rd8
- 2.Qc2#
- 2.Qb3#
- 1...Bd4
- 2.Qb3#
- 2.Qf1#
- 2.Qxd4#
- 1...Ba5
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 2.Qd5#
- 1...Be3+!
- threat
- 1.Bb2?
- threat
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd5#
- 1...Bd8+
- 2.e7#
- 1...Rc5
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 1...Rd8
- 2.Qc2#
- 2.Qb3#
- 1...Bd4
- 2.Qb3#
- 2.Qf1#
- 2.Qxd4#
- 1...Ba5
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 2.Qd5#
- 1...Be3+!
- threat
- 1.Bxb6?
- threat
- 2.Qc2#
- 2.Qb3#
- 2.Qd4#
- 1...Rc5
- 2.Rxc5#
- 1...Rd8
- 2.Rc5#
- 2.Qc2#
- 2.Qb3#
- 1...Kc3!
- threat
- 1.Bf6?
- threat
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd5#
- 1...Bd4
- 2.Qb3#
- 2.Qxd4#
- 1...Rc5
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 1...Rd8
- 2.Qc2#
- 2.Qb3#
- 1...Ba5
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 2.Qd5#
- 1...Be3+!
- threat
- 1.Bg7?
- threat
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd5#
- 1...Bd8+
- 2.e7#
- 1...Bd4
- 2.Qb3#
- 2.Qxd4#
- 1...Rc5
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 1...Rd8
- 2.Qc2#
- 2.Qb3#
- 1...Ba5
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 2.Qd5#
- 1...Be3+!
- threat
- 1.Bh8?
- threat
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd5#
- 1...Bd8+
- 2.e7#
- 1...Bd4
- 2.Qb3#
- 2.Qxd4#
- 1...Rc5
- 2.Qc2#
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 1...Rd8
- 2.Qc2#
- 2.Qb3#
- 1...Ba5
- 2.Qb3#
- 2.Qf1#
- 2.Qd4#
- 2.Qd5#
- 1...Be3+!
- threat
- 1.Qe2+?
- 1...Kxd4
- 2.Sb5#
- 1...fxe2!
- 1...Kxd4
- 1.Sf4?
- Keys
- 1.Rf4!
- threat
- 2.Qb3#
- 1...Rc5+
- 2.Be5#
- 1...Bd8+
- 2.e7#
- 1...Kd5
- 2.Bxb6#
- 1...Bxd4
- 2.Qxd4#
- threat
- 1.Rf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- B(c);SBLOCK,XB(D)::QAB1(A)
- B(c);N_GUARD,S_CUTR(e)::R1(E)
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- Tries
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- R(d);XS(I)::QAB1(A)
- B(c);::QAB1(A)
- Refutation
- R(e);CHECK,XB(J)
- Try
- S(I);
- Threat
- DUALS(4)
- Vars
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- Refutation
- R(d);XP(C)
- Try
- B(D);
- Threat
- DUALS(4)
- Vars
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- Refutation
- B(c);CHECK
- Try
- B(D);
- Threat
- DUALS(4)
- Vars
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- Refutation
- B(c);CHECK
- Try
- B(D);XB(c)
- Threat
- DUALS(3)
- Vars
- R(e);N_GUARD,P_PINR(E)::R1(E),XR(e)
- Refutation
- K(b);P-FLIGHT
- Try
- B(D);
- Threat
- DUALS(4)
- Refutation
- B(c);CHECK
- Try
- B(D);
- Threat
- DUALS(4)
- Vars
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- Refutation
- B(c);CHECK
- Try
- B(D);
- Threat
- DUALS(4)
- Vars
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- Refutation
- B(c);CHECK
- Try
- Q(A);CHECK
- Vars
- K(b);P-FLIGHT,XB(D)::S(I)
- Refutation
- P(a);XQ(A)
- Try
- Actual
- R(E);
- Threat
- QAB1(A)
- Vars
- R(e);CHECK,SBLOCK,S_CUTB(c)::R(E)+B(D)
- B(c);CHECK,S_CUTR(e)::B(J)+P(G)
- K(b);S_FLIGHT::QAR(A)+B(D),XB(c)
- B(c);OGATE,P_SPINB(c),XB(D)::QAR1(A),XB(c)
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).