MESON Chess Problem Database
Problem Display
PID: 165732 (2KbR1rB/3B2n1/2p3QP/3p1N2/3P1k2/5rn1/5Pq1/4R1Nb w - - 0 1)
Paslack, Rainer
2nd Prize, idee & form, 2012-2013
#2
11 + 10
| 23 | Die Schwalbe | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Qh3
- 2.Sxh3#
- 1...Qxf2
- 2.Sh3#
- 1...Re3
- 2.fxe3#
- 1...Sf1
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Se4
- 2.Se2#
- 1...S3xf5
- 2.Se2#
- 1...S3h5
- 2.Se2#
- 1...S7xf5
- 2.Be5#
- 1...S7h5
- 2.Be5#
- 1...Se6
- 2.Be5#
- 1...Sxe8
- 2.Be5#
- 1...Qh3
- Tries
- 1.Se3?
- threat
- 2.Qg4#
- 1...Sxe8
- 2.Be5#
- 1...Qh3
- 2.Sxh3#
- 1...Bg5
- 2.Qd6#
- 1...Sf1
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Se4
- 2.Se2#
- 1...S3f5
- 2.Se2#
- 1...S3h5
- 2.Se2#
- 1...S7h5
- 2.Be5#
- 1...Se6
- 2.Be5#
- 1...S7f5!
- threat
- 1.Sxg3?
- threat
- 2.S1e2#
- 2.S3e2#
- 2.Qg4#
- 1...Qxg1
- 2.Se2#
- 2.Qg4#
- 1...Qxf2
- 2.Sh3#
- 2.Qg4#
- 1...Qxg3
- 2.Se2#
- 1...Rxf2
- 2.Qg4#
- 1...Rxe8
- 2.Qg4#
- 1...Sxe8
- 2.S1e2#
- 2.S3e2#
- 2.Sh5#
- 2.Be5#
- 2.Qf5#
- 1...Qf1
- 2.Qg4#
- 1...Qh3
- 2.S1e2#
- 2.Sxh3#
- 2.S3e2#
- 1...Ra3
- 2.S3e2#
- 2.Qg4#
- 1...Rb3
- 2.S3e2#
- 2.Qg4#
- 1...Rc3
- 2.S3e2#
- 2.Qg4#
- 1...Rd3
- 2.S3e2#
- 2.Qg4#
- 1...Re3
- 2.Qg4#
- 2.fxe3#
- 1...Bg5
- 2.S1e2#
- 2.S3e2#
- 2.Qd6#
- 1...Sf5
- 2.S1e2#
- 2.S3e2#
- 2.Sh5#
- 2.Be5#
- 2.Qxf5#
- 1...Sh5
- 2.S1e2#
- 2.S3e2#
- 2.Sxh5#
- 2.Be5#
- 2.Qf5#
- 1...Se6
- 2.S1e2#
- 2.S3e2#
- 2.Sh5#
- 2.Be5#
- 2.Qf5#
- 1...Rxg3!
- threat
- 1.Sd6?
- threat
- 2.Qg4#
- 1...Sxe8
- 2.Be5#
- 1...Qh3
- 2.Sxh3#
- 1...Sf1
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Se4
- 2.Se2#
- 1...S3f5
- 2.Se2#
- 1...S3h5
- 2.Se2#
- 1...S7f5
- 2.Be5#
- 1...S7h5
- 2.Be5#
- 1...Se6
- 2.Be5#
- 1...Bg5!
- threat
- 1.Se7?
- threat
- 2.Qg4#
- 1...Sxe8
- 2.Be5#
- 1...Qh3
- 2.Sxh3#
- 1...Sf1
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Se4
- 2.Se2#
- 1...S3h5
- 2.Se2#
- 1...S7f5
- 2.Be5#
- 1...S7h5
- 2.Be5#
- 1...Se6
- 2.Be5#
- 1...S3f5!
- threat
- 1.Sxg7?
- threat
- 2.Se6#
- 2.Qg4#
- 1...Rxe8
- 2.Qg4#
- 1...Qh3
- 2.Sxh3#
- 1...Re3
- 2.Qg4#
- 2.fxe3#
- 1...Bg5
- 2.Qd6#
- 1...Sf1
- 2.Se2#
- 2.Sh5#
- 2.Se6#
- 2.Qf5#
- 1...Se2
- 2.Sxe2#
- 2.Sh5#
- 2.Se6#
- 2.Qf5#
- 1...Se4
- 2.Se2#
- 2.Sh5#
- 2.Se6#
- 2.Qf5#
- 1...Sf5
- 2.Se2#
- 2.Sh5#
- 2.Se6#
- 2.Qxf5#
- 1...Sh5
- 2.Se2#
- 2.Sxh5#
- 2.Se6#
- 2.Qf5#
- 1...Rxg7!
- threat
- 1.R1e4+?
- 1...Sxe4
- 2.Se2#
- 1...dxe4!
- 1...Sxe4
- 1.R8e4+?
- 1...Sxe4
- 2.Se2#
- 1...dxe4!
- 1...Sxe4
- 1.fxg3+?
- 1...Qxg3
- 2.Se2#
- 1...Rxg3!
- 1...Qxg3
- 1.Se3?
- Keys
- 1.Sh4!
- threat
- 2.Qg4#
- 1...Sxe8
- 2.Be5#
- 1...Qh3
- 2.Sxh3#
- 1...Bg5
- 2.Qd6#
- 1...Sf1
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Se4
- 2.Se2#
- 1...S3f5
- 2.Se2#
- 1...S3h5
- 2.Se2#
- 1...S7f5
- 2.Be5#
- 1...S7h5
- 2.Be5#
- 1...Se6
- 2.Be5#
- threat
- 1.Sh4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- Q(b);N_GUARD::S(B),XQ(b)
- Q(b);N_GUARD,XP(C)::S(B)
- R(c);OGATE::P(C),XR(c)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(d);N_GUARD,XS(E)::S(B)
- S(h);OGATE,XS(E)::B(K)
- S(h);OGATE::B(K)
- S(h);OGATE,XR(J)::B(K)
- Tries
- Try
- S(E);
- Threat
- QAR1(F)
- Vars
- S(h);OGATE,XR(J)::B(K)
- Q(b);N_GUARD,P_PINB(H)::S(B),XQ(b)
- B(i);P_PINR(J),SBLOCK::QAB(F)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(h);OGATE::B(K)
- Refutation
- S(h);
- Try
- S(E);XS(d)
- Threat
- DUALS(3)
- Vars
- Q(b);XS(E)::S(B)
- R(c);XP(C)::QAR1(F)
- R(j);XR(J)::QAR1(F)
- Q(b);::QAR1(F)
- Refutation
- R(c);XS(E)
- Try
- S(E);
- Threat
- QAR1(F)
- Vars
- S(h);OGATE,XR(J)::B(K)
- Q(b);N_GUARD,P_PINB(H)::S(B),XQ(b)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(h);OGATE::B(K)
- Refutation
- B(i);P_PINR(J)
- Try
- S(E);
- Threat
- QAR1(F)
- Vars
- S(h);OGATE,XR(J)::B(K)
- Q(b);N_GUARD,P_PINB(H)::S(B),XQ(b)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(h);OGATE::B(K)
- Refutation
- S(d);
- Try
- S(E);XS(h)
- Threat
- DUALS(2)
- Vars
- R(j);XR(J)::QAR1(F)
- Q(b);N_GUARD,P_PINB(H)::S(B),XQ(b)
- B(i);P_PINR(J),SBLOCK::QAB(F)
- Refutation
- R(j);XS(E)
- Try
- R(A);CHECK
- Vars
- S(d);XR(A)::S(B)
- Refutation
- P(f);XR(A)
- Try
- R(J);CHECK
- Vars
- S(d);SBLOCK,XR(J)::S(B)
- Refutation
- P(f);XR(J)
- Try
- P(C);CHECK,XS(d)
- Vars
- Q(b);XP(C)::S(B)
- Refutation
- R(c);XP(C)
- Try
- Actual
- S(E);
- Threat
- QAR1(F)
- Vars
- S(h);OGATE,XR(J)::B(K)
- Q(b);N_GUARD,P_PINB(H)::S(B),XQ(b)
- B(i);P_PINR(J),SBLOCK::QAB(F)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(h);OGATE::B(K)
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).