MESON Chess Problem Database
Problem Display
PID: 180099 (8/8/2pK1pQ1/2B4p/pnP2k1P/Rb3p1P/5N2/8 w - - 0 1)
Parzuch, Stefan
2nd HM., Wola Gulowska, 2013
#2
8 + 8
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Bd1
- 2.Be3#
- 1...Ba2
- 2.Be3#
- 1...Bc2
- 2.Be3#
- 1...Bxc4
- 2.Be3#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qg5#
- 1...Bd1
- Tries
- 1.Ke6?
- 1...Bd1
- 2.Be3#
- 2.Bd6#
- 1...Ba2
- 2.Be3#
- 2.Bd6#
- 1...Bc2
- 2.Be3#
- 2.Bd6#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qg5#
- 1...Bxc4+!
- 1...Bd1
- 1.Ke7?
- 1...Ke5
- 2.Qe4#
- 2.Qxf6#
- 1...Bxc4
- 2.Bd6#
- 1...Bd1
- 2.Bd6#
- 1...Ba2
- 2.Bd6#
- 1...Bc2
- 2.Bd6#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qd6#
- 1...Sd5+!
- 1...Ke5
- 1.Bd4?
- 1...Bxc4
- 2.Be3#
- 1...Bd1
- 2.Be3#
- 1...Ba2
- 2.Be3#
- 1...Bc2
- 2.Be3#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qg5#
- 1...c5!
- 1...Bxc4
- 1.Bb6?
- 1...Bxc4
- 2.Be3#
- 1...Bd1
- 2.Be3#
- 1...Ba2
- 2.Be3#
- 1...Bc2
- 2.Be3#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qg5#
- 1...c5!
- 1...Bxc4
- 1.Ba7?
- 1...Bxc4
- 2.Be3#
- 1...Bd1
- 2.Be3#
- 1...Ba2
- 2.Be3#
- 1...Bc2
- 2.Be3#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qg5#
- 1...c5!
- 1...Bxc4
- 1.Rxb3?
- threat
- 2.Be3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...axb3!
- threat
- 1.Qxh5?
- threat
- 2.Qg4#
- 1...f5
- 2.Qg5#
- 1...Kg3!
- threat
- 1.Ke6?
- Keys
- 1.Kd7!
- 1...Ke5
- 2.Qe4#
- 1...Bxc4
- 2.Bd6#
- 1...Bd1
- 2.Bd6#
- 1...Ba2
- 2.Bd6#
- 1...Bc2
- 2.Bd6#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...f5
- 2.Qd6#
- 1...Ke5
- 1.Kd7!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(a);::B(F)
- B(a);XP(D)::B(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(h);N_GUARD::QAB1(H)
- Tries
- Try
- K(G);P-FLIGHT,P_SPINP(D)
- Vars
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- S(d);N_GUARD,N_PINP(D)::S(A)
- P(h);N_GUARD::QAB1(H)
- Refutation
- B(a);CHECK,XP(D)
- Try
- K(G);S_FLIGHT
- Vars
- B(a);XP(D)::B(F)
- B(a);::B(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(h);OGATE,SBLOCK::QAB(H)
- Refutation
- S(d);CHECK
- Try
- B(F);
- Vars
- B(a);XP(D)::B(F)
- B(a);::B(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(h);N_GUARD::QAB1(H)
- Refutation
- P(g);
- Try
- B(F);
- Vars
- B(a);XP(D)::B(F)
- B(a);::B(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(h);N_GUARD::QAB1(H)
- Refutation
- P(g);
- Try
- B(F);
- Vars
- B(a);XP(D)::B(F)
- B(a);::B(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(h);N_GUARD::QAB1(H)
- Refutation
- P(g);
- Try
- R(B);XB(a)
- Threat
- B(F)
- Vars
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- Refutation
- P(c);XR(B)
- Try
- Q(H);XP(f)
- Threat
- QAR1(H)
- Vars
- P(h);N_GUARD::QAB1(H)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- K(G);P-FLIGHT
- Vars
- K(e);S_FLIGHT::QAR1(H)
- B(a);XP(D)::B(F)
- B(a);::B(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(h);OGATE,SBLOCK::QAB(H)
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).