MESON Chess Problem Database
Problem Display
PID: 211585 (1K6/PQ4N1/4P1p1/6PB/3PNk1P/R1n2p2/3P1PR1/1bb1r1r1 w - - 0 1)
Paslack, Rainer
Die Schwalbe, 2019
#2
14 + 8
SOLUTION
- SOUND
- Sets
- 1...Re3
- 2.fxe3#
- 1...Rxe4
- 2.Qf7#
- 1...Rf1
- 2.Rg4#
- 1...Rh1
- 2.Rg4#
- 1...Bxe4
- 2.Qc7#
- 1...Sd1
- 2.Rxf3#
- 1...Sa2
- 2.Rxf3#
- 1...Se2
- 2.Rxf3#
- 1...Sa4
- 2.Rxf3#
- 1...Sxe4
- 2.Rxf3#
- 1...Sb5
- 2.Rxf3#
- 1...Re3
- Tries
- 1.Sxc3?
- threat
- 2.Qxf3#
- 1...fxg2
- 2.Qf3#
- 1...Re3
- 2.fxe3#
- 1...Re4
- 2.Sd5#
- 2.Qf7#
- 1...Be4
- 2.Qc7#
- 1...gxh5!
- threat
- 1.Sc5?
- threat
- 2.Qxf3#
- 1...fxg2
- 2.Qf3#
- 1...Re3
- 2.fxe3#
- 1...Re4
- 2.Qf7#
- 1...Be4
- 2.Qc7#
- 1...Se4
- 2.Rxf3#
- 1...Sd5
- 2.Rxf3#
- 1...gxh5!
- threat
- 1.Sd6?
- threat
- 2.Qxf3#
- 1...fxg2
- 2.Qf3#
- 1...gxh5
- 2.Sxh5#
- 1...Re3
- 2.fxe3#
- 1...Re4
- 2.Qf7#
- 1...Se4
- 2.Rxf3#
- 1...Sd5
- 2.Rxf3#
- 1...Be4!
- threat
- 1.Sf6?
- threat
- 2.Qxf3#
- 1...fxg2
- 2.Qf3#
- 1...gxh5
- 2.Sfxh5#
- 1...Re3
- 2.fxe3#
- 1...Be4
- 2.Qc7#
- 1...Se4
- 2.Sd5#
- 2.Rxf3#
- 1...Sd5
- 2.Rxf3#
- 1...Re4!
- threat
- 1.a8Q?
- threat
- 2.Qc7#
- 2.Qf7#
- 1...Rxe4
- 2.Qf7#
- 1...Bxe4
- 2.Qc7#
- 1...Bxa3
- 2.Qf7#
- 1...Sxe4
- 2.Rxf3#
- 1...Sb5
- 2.Rxf3#
- 2.Qf7#
- 1...Sd5!
- threat
- 1.a8B?
- threat
- 2.Qc7#
- 2.Qf7#
- 1...Rxe4
- 2.Qf7#
- 1...Bxe4
- 2.Qc7#
- 1...Bxa3
- 2.Qf7#
- 1...Sxe4
- 2.Rxf3#
- 1...Sb5
- 2.Rxf3#
- 2.Qf7#
- 1...Sd5!
- threat
- 1.Sxc3?
- Keys
- 1.Sg3!
- threat
- 2.Qxf3#
- 1...fxg2
- 2.Qf3#
- 1...gxh5
- 2.S3xh5#
- 1...Re3
- 2.fxe3#
- 1...Re4
- 2.Qf7#
- 1...Be4
- 2.Qc7#
- 1...Se4
- 2.Rxf3#
- 1...Sd5
- 2.Rxf3#
- threat
- 1.Sg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- R(c);OGATE::P(B),XR(c)
- R(c);SBLOCK,XS(F)::QAR(L)
- R(d);N_GUARD::R1(C)
- B(a);SBLOCK,XS(F)::QAB(L)
- S(e);OGATE::R1(D),XP(f)
- S(e);OGATE,XS(F)::R1(D),XP(f)
- Tries
- Try
- S(F);XS(e)
- Threat
- QAR1(L),XP(f)
- Vars
- P(f);XR(C)::QAR1(L)
- R(c);OGATE::P(B),XR(c)
- B(a);S_CUTR(c)::QAB(L)
- Refutation
- P(h);XB(I)
- Try
- S(F);
- Threat
- QAR1(L),XP(f)
- Vars
- P(f);XR(C)::QAR1(L)
- R(c);OGATE::P(B),XR(c)
- R(c);S_CUTB(a)::QAR(L)
- B(a);S_CUTR(c)::QAB(L)
- S(e);OGATE::R1(D),XP(f)
- Refutation
- P(h);XB(I)
- Try
- S(F);
- Threat
- QAR1(L),XP(f)
- Vars
- P(f);XR(C)::QAR1(L)
- P(h);XB(I)::S(M),XP(h)
- R(c);OGATE::P(B),XR(c)
- R(c);S_CUTB(a)::QAR(L)
- S(e);OGATE::R1(D),XP(f)
- Refutation
- B(a);
- Try
- S(F);
- Threat
- QAR1(L),XP(f)
- Vars
- P(f);XR(C)::QAR1(L)
- P(h);XB(I)::S(F),XP(h)
- R(c);OGATE::P(B),XR(c)
- B(a);S_CUTR(c)::QAB(L)
- S(e);OGATE::R1(D),XP(f)
- Refutation
- R(c);
- Try
- P(K);
- Threat
- DUALS(2)
- Vars
- R(c);XS(F)::QAR(L)
- B(a);XS(F)::QAB(L)
- B(b);XR(D)::QAR(L)
- S(e);OGATE,XS(F)::R1(D),XP(f)
- Refutation
- S(e);
- Try
- P(K);
- Threat
- DUALS(2)
- Vars
- R(c);XS(F)::QAR(L)
- B(a);XS(F)::QAB(L)
- B(b);XR(D)::QAR(L)
- S(e);OGATE,XS(F)::R1(D),XP(f)
- Refutation
- S(e);
- Try
- Actual
- S(F);
- Threat
- QAR1(L),XP(f)
- Vars
- P(f);XR(C)::QAR1(L)
- P(h);XB(I)::S(F),XP(h)
- R(c);OGATE::P(B),XR(c)
- R(c);S_CUTB(a)::QAR(L)
- B(a);S_CUTR(c)::QAB(L)
- S(e);OGATE::R1(D),XP(f)
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).