MESON Chess Problem Database
Problem Display
PID: 176052 (3R3B/p1R4Q/6r1/1B1PP3/3k1b2/1Kp3n1/3N1P2/8 w - - 0 1)
Lies, Heinz
Schach-Echo, 1937
#2
10 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rg4
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Rg5
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Ra6
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Rb6
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Rd6
- 2.Qd3#
- 1...Re6
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 2.dxe6#
- 1...Rf6
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Rg7
- 2.Sf3#
- 1...Rg8
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Se4
- 2.Sf3#
- 1...Rg4
- Tries
- 1.Qxg6?
- threat
- 2.Sf3#
- 2.Rc4#
- 2.Qd3#
- 1...Bxd2
- 2.Rc4#
- 2.Qd3#
- 2.e6#
- 1...cxd2
- 2.Rc4#
- 2.Qd3#
- 1...Se4
- 2.Sf3#
- 2.Qxe4#
- 1...Sf5!
- threat
- 1.e6+?
- 1...Rf6
- 2.Sf3#
- 1...Rg7
- 2.Sf3#
- 1...Be5!
- 1...Rf6
- 1.Qxg6?
- Keys
- 1.Kc2!
- threat
- 2.Rc4#
- 1...Rc6
- 2.Sb3#
- 1...Rd6
- 2.Qd3#
- 1...Rf6
- 2.Sf3#
- 1...Rg7
- 2.Sf3#
- threat
- 1.Kc2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- R(e);OGATE::QAR1(H)
- R(e);::S(A)
- S(b);SBLOCK::S(A)
- Tries
- Try
- Q(H);XR(e)
- Threat
- DUALS(3)
- Refutation
- S(b);
- Try
- P(F);CHECK
- Vars
- R(e);P_SPINR(e)::S(A)
- Refutation
- B(d);P_SPINB(d)
- Try
- Actual
- K(C);S_FLIGHT
- Threat
- R1(G)
- Vars
- R(e);::S(A)
- R(e);OGATE::QAR1(H)
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).