MESON Chess Problem Database
Problem Display
PID: 160298 (4r2b/5N2/1Q3R2/3R3B/2n1p2k/2Kp2pP/8/6N1 w - - 0 1)
Miecz, Ferdinand
Troll, 2016
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Bxf6+
- 2.Qxf6#
- 1...g2
- 2.Qf2#
- 1...Bxf6+
- Tries
- 1.Be2?
- threat
- 2.Rh5#
- 1...Bxf6+
- 2.Qxf6#
- 1...g2
- 2.Qf2#
- 1...Re5
- 2.Rf4#
- 1...Se5
- 2.Rh6#
- 1...dxe2!
- threat
- 1.Bf3?
- threat
- 2.Rh5#
- 1...Bxf6+
- 2.Qxf6#
- 1...g2
- 2.Qf2#
- 1...Re5
- 2.Rf4#
- 1...Se5
- 2.Rh6#
- 1...exf3!
- threat
- 1.Bg4?
- threat
- 2.Rh5#
- 1...Bxf6+
- 2.Qxf6#
- 1...g2
- 2.Qf2#
- 1...Se5
- 2.Rh6#
- 1...Re5!
- threat
- 1.Bg6?
- threat
- 2.Rh5#
- 1...Bxf6+
- 2.Qxf6#
- 1...g2
- 2.Qf2#
- 1...Re5
- 2.Rf4#
- 1...Se5!
- threat
- 1.Be2?
- Keys
- 1.Bd1!
- threat
- 2.Rh5#
- 1...Bxf6+
- 2.Qxf6#
- 1...g2
- 2.Qf2#
- 1...Re5
- 2.Rf4#
- 1...Se5
- 2.Rh6#
- threat
- 1.Bd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(g);CHECK,OGATE,XR(G)::QAB(F),XB(g)
- P(b);OGATEB::QAB(F)
- Tries
- Try
- B(E);
- Threat
- R1(D)
- Vars
- B(g);CHECK,OGATE,XR(G)::QAB(F),XB(g)
- P(b);OGATEB::QAB(F)
- R(f);N_PINR(G)::R(G)
- S(c);N_PINR(G)::R(G)
- Refutation
- P(a);XB(E)
- Try
- B(E);
- Threat
- R1(D)
- Vars
- B(g);CHECK,OGATE,XR(G)::QAB(F),XB(g)
- P(b);OGATEB::QAB(F)
- R(f);N_PINR(G)::R(G)
- S(c);N_PINR(G)::R(G)
- Refutation
- P(d);XB(E)
- Try
- B(E);
- Threat
- R1(D)
- Vars
- B(g);CHECK,OGATE,XR(G)::QAB(F),XB(g)
- P(b);OGATEB::QAB(F)
- S(c);N_PINR(G)::R(G)
- Refutation
- R(f);N_PINR(G)
- Try
- B(E);
- Threat
- R1(D)
- Vars
- B(g);CHECK,OGATE,XR(G)::QAB(F),XB(g)
- P(b);OGATEB::QAB(F)
- R(f);N_PINR(G)::R(G)
- Refutation
- S(c);N_PINR(G)
- Try
- Actual
- B(E);
- Threat
- R1(D)
- Vars
- B(g);CHECK,OGATE,XR(G)::QAB(F),XB(g)
- P(b);OGATEB::QAB(F)
- R(f);N_PINR(G)::R(G)
- S(c);N_PINR(G)::R(G)
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).