MESON Chess Problem Database
Problem Display
PID: 176136 (7K/1N1p4/1R1P4/3k4/7Q/p4p1B/1r2b3/B2NR3 w - - 0 1)
Weigel, Richard
Schach-Echo, 1938
#2
9 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Rb5#
- 1...Rb1
- 2.Se3#
- 2.Qd4#
- 1...Ra2
- 2.Se3#
- 2.Qd4#
- 1...Rc2
- 2.Se3#
- 2.Qd4#
- 1...Rd2
- 2.Se3#
- 1...Rb3
- 2.Qd4#
- 1...Rb4
- 2.Se3#
- 1...Rb5
- 2.Se3#
- 2.Qd4#
- 1...Bxd1
- 2.Qe4#
- 1...Bf1
- 2.Sc3#
- 2.Qe4#
- 1...Bd3
- 2.Sc3#
- 1...Bc4
- 2.Sc3#
- 2.Qe4#
- 1...Bb5
- 2.Sc3#
- 2.Qe4#
- 1...Ba6
- 2.Sc3#
- 2.Qe4#
- 1...Ke5
- Tries
- 1.Bxb2?
- threat
- 2.Se3#
- 2.Qd4#
- 1...Bxd1
- 2.Rxd1#
- 2.Re5#
- 2.Qd4#
- 2.Qe4#
- 1...axb2!
- threat
- 1.Rxe2?
- threat
- 2.Sc3#
- 2.Qe4#
- 1...Rxe2
- 2.Qd4#
- 1...Rxb6
- 2.Qe4#
- 1...Rc2
- 2.Se3#
- 2.Re5#
- 2.Qd4#
- 2.Qe4#
- 1...Rb3
- 2.Re5#
- 2.Qd4#
- 2.Qe4#
- 1...Rb4
- 2.Sc3#
- 2.Se3#
- 2.Re5#
- 1...fxe2!
- threat
- 1.Qf4?
- threat
- 2.Sc3#
- 2.Se3#
- 1...Bxd1
- 2.Re5#
- 2.Qe4#
- 1...Rc2
- 2.Se3#
- 2.Qd4#
- 1...Rb3
- 2.Qd4#
- 1...Rxb6!
- threat
- 1.Bxb2?
- Keys
- 1.Bf5!
- threat
- 2.Qe4#
- 1...Ke5
- 2.Rb5#
- 1...Rb4
- 2.Se3#
- 1...Bd3
- 2.Sc3#
- threat
- 1.Bf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- K(e);P-FLIGHT,P_SPINB(b),P_SPINR(a)::R(F)
- R(a);::S(B)
- R(a);::QAR1(E)
- B(b);XS(B)::QAB1(E)
- B(b);::S(B)
- Tries
- Try
- B(A);XR(a)
- Threat
- DUALS(2)
- Refutation
- P(c);XB(A)
- Try
- R(C);XB(b)
- Threat
- DUALS(2)
- Vars
- R(a);XR(C)::QAR1(E)
- R(a);XR(F)::QAB1(E)
- Refutation
- P(d);XR(C)
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- R(a);::QAR1(E)
- Refutation
- R(a);XR(F)
- Try
- Actual
- B(D);
- Threat
- QAB1(E)
- Vars
- K(e);P-FLIGHT,P_SPINB(b),P_SPINR(a)::R(F)
- R(a);::S(B)
- B(b);::S(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).