MESON Chess Problem Database
Problem Display
PID: 47794 (4r3/2p5/1pP2PP1/1R1Bk3/2p5/Q1p5/6KP/5RB1 w - - 0 1)
van Dijk, Johannes
Schaakbladet, 1906
#2
10 + 6
| 1842 | The White King | 1914 |
SOLUTION
- SOUND
- Sets
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...c2
- 2.Qg3#
- 1...Re7
- Tries
- 1.Kg3?
- 1...Re6
- 2.Bh1#
- 2.Bg2#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...c2!
- 1...Re6
- 1.Kh3?
- 1...Re6
- 2.Bh1#
- 2.Bg2#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...c2
- 2.Qg3#
- 1...Rh8+!
- 1...Re6
- 1.Be6+?
- 1...Ke4
- 2.Bf5#
- 1...Kxe6!
- 1...Ke4
- 1.h3?
- 1...c2
- 2.Qg3#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Re6!
- 1...c2
- 1.h4?
- 1...c2
- 2.Qg3#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Re6!
- 1...c2
- 1.f7?
- threat
- 2.fxe8Q#
- 2.fxe8R#
- 1...c2
- 2.Qg3#
- 2.fxe8Q#
- 2.fxe8R#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Re6!
- threat
- 1.g7?
- 1...c2
- 2.Qg3#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...Re6!
- 1...c2
- 1.Kg3?
- Keys
- 1.Kh1!
- 1...Re6
- 2.Bg2#
- 1...Re7
- 2.Qxe7#
- 1...Ra8
- 2.Qe7#
- 1...Rb8
- 2.Qe7#
- 1...Rc8
- 2.Qe7#
- 1...Rd8
- 2.Qe7#
- 1...Rf8
- 2.Qe7#
- 1...Rg8
- 2.Qe7#
- 1...Rh8
- 2.Qe7#
- 1...c2
- 2.Qg3#
- 1...Re6
- 1.Kh1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(J)::QAR2(E)
- P(a);OGATE::QAB(E)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(J)::QAR2(E)
- Refutation
- P(a);
- Try
- K(C);S_FLIGHT
- Vars
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- P(a);OGATE::QAB(E)
- Refutation
- R(f);CHECK
- Try
- B(G);CHECK
- Vars
- K(c);P-FLIGHT::B(G)
- Refutation
- K(c);P-FLIGHT,XB(G)
- Try
- P(D);
- Vars
- P(a);OGATE::QAB(E)
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(J)::QAR2(E)
- Refutation
- R(f);
- Try
- P(D);
- Vars
- P(a);OGATE::QAB(E)
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(J)::QAR2(E)
- Refutation
- R(f);
- Try
- P(I);
- Threat
- PXR(f)=Q
- Vars
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(J)::QAR2(E)
- Refutation
- R(f);
- Try
- P(J);
- Vars
- P(a);OGATE::QAB(E)
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(J)::QAR2(E)
- Refutation
- R(f);
- Try
- Actual
- K(C);S_FLIGHT
- Vars
- R(f);SBLOCK::R(F)+B(G)
- R(f);N_GUARD::QAR2(E),XR(f)
- R(f);N_GUARD::QAR2(E)
- R(f);N_GUARD,P_PINP(D)::QAR2(E)
- P(a);OGATE::QAB(E)
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).