MESON Chess Problem Database
Problem Display
PID: 107111 (8/8/2p3QB/1R1p1r2/2Nk1bp1/3P1p1n/1KP3N1/8 w - - 0 1)
Dysted, Henning
Schmidt, Leif Carl
Thema Danicum, 1996
#2
8 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re5
- 2.c3#
- 1...Rg5
- 2.c3#
- 1...Rh5
- 2.c3#
- 1...Rf6
- 2.c3#
- 1...Rf7
- 2.c3#
- 1...Rf8
- 2.c3#
- 1...Bh2
- 2.Be3#
- 1...Be3
- 2.Bxe3#
- 1...Bg3
- 2.Be3#
- 1...Be5
- 2.Be3#
- 1...Bd6
- 2.Be3#
- 1...Bc7
- 2.Be3#
- 1...Bb8
- 2.Be3#
- 1...cxb5
- 2.Qb6#
- 1...Re5
- Tries
- 1.Sxf4?
- threat
- 2.Se6#
- 2.c3#
- 1...Rxf4
- 2.c3#
- 1...dxc4
- 2.Se6#
- 1...cxb5
- 2.Se6#
- 2.Qb6#
- 1...Re5
- 2.c3#
- 1...Rf6
- 2.Qxf6#
- 2.c3#
- 1...Sg5
- 2.c3#
- 1...Sxf4!
- threat
- 1.Sh4?
- threat
- 2.Sxf5#
- 1...cxb5
- 2.Qb6#
- 1...Re5
- 2.c3#
- 1...Rg5
- 2.c3#
- 1...Rh5
- 2.c3#
- 1...Rf6
- 2.c3#
- 1...Rf7
- 2.c3#
- 1...Rf8
- 2.c3#
- 1...Bc1+!
- threat
- 1.Bxf4?
- threat
- 2.Be3#
- 1...Rxf4
- 2.c3#
- 1...Re5
- 2.Bxe5#
- 2.c3#
- 1...Sxf4!
- threat
- 1.Bg7+?
- 1...Re5
- 2.c3#
- 1...Rf6
- 2.c3#
- 1...Be5!
- 1...Re5
- 1.Qxc6?
- threat
- 2.Qc5#
- 2.Qb6#
- 1...dxc4
- 2.Qe4#
- 2.Qxc4#
- 1...Rf6
- 2.Rxd5#
- 2.Qxd5#
- 2.Qc5#
- 1...Bd6
- 2.Be3#
- 1...Bc7
- 2.Be3#
- 2.Qc5#
- 1...Bc1+!
- threat
- 1.Qd6?
- threat
- 2.Qc5#
- 1...Bxd6
- 2.Be3#
- 1...cxb5
- 2.Qb6#
- 1...c5
- 2.Qxc5#
- 1...Bc1+!
- threat
- 1.Sxf4?
- Keys
- 1.Sge3!
- threat
- 2.Sxf5#
- 1...Bxe3
- 2.Bxe3#
- 1...cxb5
- 2.Qb6#
- 1...Re5
- 2.c3#
- 1...Rg5
- 2.c3#
- 1...Rh5
- 2.c3#
- 1...Rf6
- 2.c3#
- 1...Rf7
- 2.c3#
- 1...Rf8
- 2.c3#
- threat
- 1.Sge3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- R(g);::P(B)
- B(d);OGATE::B(H)
- B(d);OGATE::B(H),XB(d)
- P(h);OGATE,XR(F)::QAB(G)
- Tries
- Try
- S(C);XB(d)
- Threat
- DUALS(2)
- Vars
- R(g);XS(C)::P(B)
- P(f);XS(E)::S(C)
- R(g);::P(B)
- S(b);::P(B)
- Refutation
- S(b);XS(C)
- Try
- S(C);
- Threat
- S(C),XR(g)
- Vars
- P(h);OGATE,XR(F)::QAB(G)
- R(g);::P(B)
- Refutation
- B(d);CHECK
- Try
- B(H);XB(d)
- Threat
- B(H)
- Vars
- R(g);XB(H)::P(B)
- Refutation
- S(b);XB(H)
- Try
- B(H);CHECK
- Vars
- R(g);P_SPINR(g)::P(B)
- Refutation
- B(d);P_SPINB(d)
- Try
- Q(G);XP(h)
- Threat
- DUALS(2)
- Vars
- B(d);OGATE::B(H)
- Refutation
- B(d);CHECK
- Try
- Q(G);P_PINP(f)
- Threat
- QAB1(G)
- Vars
- B(d);N_SPINP(f),OGATE,XQ(G)::B(H)
- P(h);OGATE,XR(F)::QAB(G)
- P(h);::QAB1(G),XP(h)
- Refutation
- B(d);CHECK
- Try
- Actual
- S(C);
- Threat
- S(C),XR(g)
- Vars
- B(d);OGATE,XS(C)::B(H),XB(d)
- P(h);OGATE,XR(F)::QAB(G)
- R(g);::P(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).