MESON Chess Problem Database
Problem Display
PID: 180106 (8/1nN2p2/1P3B2/pP3N1p/P1k1p1pK/Qp1p2R1/7p/5n1B w - - 0 1)
Pallasz, Edward
Parzuch, Stefan
3rd Prize, Wola Gulowska, 2014
#2
10 + 11
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sxg3
- 2.Se3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...b2
- 2.Qc3#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 1...Sd2
- Tries
- 1.Kg5?
- 1...Sxg3
- 2.Se3#
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...b2
- 2.Qc3#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 1...h4!
- 1...Sxg3
- 1.Kxh5?
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...b2
- 2.Qc3#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 2.Rxg4#
- 1...Sxg3+!
- 1...Sd2
- 1.Bb2?
- 1...Sxg3
- 2.Se3#
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 1...f6!
- 1...Sxg3
- 1.Be5?
- 1...Sxg3
- 2.Se3#
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...b2
- 2.Qc3#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 1...f6!
- 1...Sxg3
- 1.Bg7?
- 1...Sxg3
- 2.Se3#
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...b2
- 2.Qc3#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 1...f6!
- 1...Sxg3
- 1.Bh8?
- 1...Sxg3
- 2.Se3#
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sd8
- 2.Sd6#
- 1...b2
- 2.Qc3#
- 1...d2
- 2.Rc3#
- 1...e3
- 2.Bd5#
- 1...f6!
- 1...Sxg3
- 1.Rxd3?
- threat
- 2.Rc3#
- 1...exd3
- 2.Bd5#
- 1...Kxd3!
- threat
- 1.Qb2?
- threat
- 2.Qc3#
- 2.Qd4#
- 1...Kc5
- 2.Qd4#
- 1...Kb4!
- threat
- 1.Qxb3+?
- 1...Kc5
- 2.Bd4#
- 1...Kxb3!
- 1...Kc5
- 1.Kg5?
- Keys
- 1.Sa6!
- 1...Kd5
- 2.Qxb3#
- 1...Sxg3
- 2.Se3#
- 1...Sd2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sc5
- 2.Qxc5#
- 1...Sd6
- 2.Qc5#
- 1...Sd8
- 2.Qc5#
- 1...b2
- 2.Qa2#
- 1...d2
- 2.Qxb3#
- 1...e3
- 2.Qc1#
- 1...Kd5
- 1.Sa6!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 6
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(a);N_GUARD,XR(C)::S(G)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(c);OGATE::QAR1(B)
- P(d);OGATE::R1(C)
- P(f);OGATE::B(A)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- S(a);N_GUARD,XR(C)::S(G)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(c);OGATE::QAR1(B)
- P(d);OGATE::R1(C)
- P(f);OGATE::B(A)
- Refutation
- P(i);
- Try
- K(E);P-FLIGHT,XP(i)
- Vars
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(c);OGATE::QAR1(B)
- P(d);OGATE::R1(C)
- Refutation
- S(a);CHECK,XR(C)
- Try
- B(I);
- Vars
- S(a);N_GUARD,XR(C)::S(G)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(d);OGATE::R1(C)
- P(f);OGATE::B(A)
- Refutation
- P(k);
- Try
- B(I);
- Vars
- S(a);N_GUARD,XR(C)::S(G)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(c);OGATE::QAR1(B)
- P(d);OGATE::R1(C)
- P(f);OGATE::B(A)
- Refutation
- P(k);
- Try
- B(I);
- Vars
- S(a);N_GUARD,XR(C)::S(G)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(c);OGATE::QAR1(B)
- P(d);OGATE::R1(C)
- P(f);OGATE::B(A)
- Refutation
- P(k);
- Try
- B(I);
- Vars
- S(a);N_GUARD,XR(C)::S(G)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::S(G)
- S(j);N_GUARD::S(G),XS(j)
- P(c);OGATE::QAR1(B)
- P(d);OGATE::R1(C)
- P(f);OGATE::B(A)
- Refutation
- P(k);
- Try
- R(C);XP(d)
- Threat
- R1(C)
- Vars
- P(f);OGATE,SBLOCK,XR(C)::B(A)
- Refutation
- K(e);P_SPINP(c),S_FLIGHT,XR(C)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(e);P-FLIGHT::QAB1(B)
- Refutation
- K(e);P-FLIGHT,P_SPINP(c)
- Try
- Q(B);CHECK,XP(c)
- Vars
- K(e);P-FLIGHT::B(I)
- Refutation
- K(e);P_SPINP(d),S_FLIGHT,XQ(B)
- Try
- Actual
- S(J);
- Vars
- K(e);P_SPINP(f),S_FLIGHT::QAB(B),XP(c)
- S(a);N_GUARD,XR(C)::S(G)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(j);N_GUARD::QAR1(B),XS(j)
- S(j);N_GUARD::QAR1(B)
- P(c);OGATEB::QAB(B)
- P(d);::QAB1(B),XP(c)
- P(f);::QAR(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).