MESON Chess Problem Database
Problem Display
PID: 180088 (1n6/4p3/1n2R3/brk1P3/Rp2Q3/3B1p2/3PpP2/4K3 w - - 0 1)
Parzuch, Stefan
1st Comm., Rosolak MT, 2007
#2
8 + 9
| 16307 | Rozmaitosci Szachowe | 2007 |
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sxa4
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...Sd5
- 2.Qc4#
- 1...S6d7
- 2.Qc4#
- 1...Sa8
- 2.Qc4#
- 1...Sc8
- 2.Qc4#
- 1...Sa6
- 2.Rc6#
- 1...Sc6
- 2.Rxc6#
- 1...S8d7
- 2.Rc6#
- 1...b3
- 2.Qd4#
- 1...Sxa4
- Tries
- 1.Bxe2?
- threat
- 2.d4#
- 1...Sc6
- 2.Rxc6#
- 1...b3
- 2.Qd4#
- 1...fxe2!
- threat
- 1.Ra1?
- 1...Sd5
- 2.Qc4#
- 1...Sa4
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...S6d7
- 2.Rc1#
- 2.Qc4#
- 1...Sa8
- 2.Rc1#
- 2.Qc4#
- 1...Sc8
- 2.Rc1#
- 2.Qc4#
- 1...Sa6
- 2.Rc6#
- 1...Sc6
- 2.Rxc6#
- 1...S8d7
- 2.Rc6#
- 1...b3!
- 1...Sd5
- 1.Ra2?
- 1...Sd5
- 2.Qc4#
- 1...Sa4
- 2.Qc4#
- 1...Sc4
- 2.Qxc4#
- 1...S6d7
- 2.Rc2#
- 2.Qc4#
- 1...Sa8
- 2.Rc2#
- 2.Qc4#
- 1...Sc8
- 2.Rc2#
- 2.Qc4#
- 1...Sa6
- 2.Rc6#
- 1...Sc6
- 2.Rxc6#
- 1...S8d7
- 2.Rc6#
- 1...b3!
- 1...Sd5
- 1.Rxa5?
- threat
- 2.Rxb5#
- 1...Sc4
- 2.Qxc4#
- 1...Rxa5!
- threat
- 1.Rxb6?
- threat
- 2.Rxb5#
- 1...Rxb6
- 2.Qc4#
- 1...Bxb6
- 2.Qc4#
- 1...Kxb6!
- threat
- 1.Rd6?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Sc4
- 2.Qd5#
- 2.Qxc4#
- 2.Qd4#
- 1...Sd5
- 2.Qxd5#
- 2.Qc4#
- 1...Sc6
- 2.Rxc6#
- 2.Qxc6#
- 1...exd6!
- threat
- 1.Rg6?
- 1...Sxa4
- 2.Qc4#
- 1...b3
- 2.Qd4#
- 1...Sc4
- 2.Qxc4#
- 1...Sd5
- 2.Qc4#
- 1...S6d7
- 2.Qc4#
- 1...Sa8
- 2.Qc4#
- 1...Sc8
- 2.Qc4#
- 1...Sa6
- 2.Rc6#
- 1...Sc6
- 2.Rxc6#
- 1...S8d7
- 2.Rc6#
- 1...e6!
- 1...Sxa4
- 1.Rh6?
- 1...Sxa4
- 2.Qc4#
- 1...b3
- 2.Qd4#
- 1...Sc4
- 2.Qxc4#
- 1...Sd5
- 2.Qc4#
- 1...S6d7
- 2.Qc4#
- 1...Sa8
- 2.Qc4#
- 1...Sc8
- 2.Qc4#
- 1...Sa6
- 2.Rc6#
- 1...Sc6
- 2.Rxc6#
- 1...S8d7
- 2.Rc6#
- 1...e6!
- 1...Sxa4
- 1.Bxe2?
- Keys
- 1.Bc4!
- 1...Sxa4
- 2.Qd5#
- 1...Sxc4
- 2.d4#
- 1...Sd5
- 2.Qxd5#
- 1...S6d7
- 2.Qd5#
- 1...Sa8
- 2.Qd5#
- 1...Sc8
- 2.Qd5#
- 1...Sa6
- 2.Rc6#
- 1...Sc6
- 2.Rxc6#
- 1...S8d7
- 2.Rc6#
- 1...b3
- 2.Qe3#
- 1...Sxa4
- 1.Bc4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 7
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(g);N_GUARD,XR(E)::QAR1(F)
- S(g);N_GUARD::QAR1(F),XS(g)
- S(g);N_GUARD::QAR1(F)
- S(i);N_GUARD::R1(H)
- S(i);N_GUARD::R1(H),XS(i)
- P(c);P_PINP(B)::QAB1(F)
- Tries
- Try
- B(D);XP(a)
- Threat
- P(B)
- Vars
- S(i);N_GUARD::R1(H),XS(i)
- P(c);P_PINP(B)::QAB1(F)
- Refutation
- P(b);XB(D)
- Try
- R(E);
- Vars
- S(g);N_GUARD::QAR1(F)
- S(g);N_GUARD::QAR1(F),XS(g)
- S(i);N_GUARD::R1(H)
- S(i);N_GUARD::R1(H),XS(i)
- Refutation
- P(c);P_PINP(B)
- Try
- R(E);
- Vars
- S(g);N_GUARD::QAR1(F)
- S(g);N_GUARD::QAR1(F),XS(g)
- S(i);N_GUARD::R1(H)
- S(i);N_GUARD::R1(H),XS(i)
- Refutation
- P(c);P_PINP(B)
- Try
- R(E);P_PINR(e),XB(d)
- Threat
- R1(E),XR(e)
- Vars
- S(g);N_GUARD::QAR1(F),XS(g)
- Refutation
- R(e);N_SPINR(e),XR(E)
- Try
- R(H);XS(g)
- Threat
- R1(H),XR(e)
- Vars
- R(e);SBLOCK,XR(H)::QAR1(F)
- B(d);SBLOCK,XR(H)::QAR1(F)
- Refutation
- K(f);S_FLIGHT,XR(H)
- Try
- R(H);
- Threat
- DUALS(2)
- Refutation
- P(h);XR(H)
- Try
- R(H);
- Vars
- S(g);N_GUARD,XR(E)::QAR1(F)
- P(c);P_PINP(B)::QAB1(F)
- S(g);N_GUARD::QAR1(F),XS(g)
- S(g);N_GUARD::QAR1(F)
- S(i);N_GUARD::R1(H)
- S(i);N_GUARD::R1(H),XS(i)
- Refutation
- P(h);
- Try
- R(H);
- Vars
- S(g);N_GUARD,XR(E)::QAR1(F)
- P(c);P_PINP(B)::QAB1(F)
- S(g);N_GUARD::QAR1(F),XS(g)
- S(g);N_GUARD::QAR1(F)
- S(i);N_GUARD::R1(H)
- S(i);N_GUARD::R1(H),XS(i)
- Refutation
- P(h);
- Try
- Actual
- B(D);
- Vars
- S(g);N_GUARD,XR(E)::QAR1(F)
- S(g);SBLOCK,XB(D)::P(B)
- S(g);N_GUARD::QAR1(F),XS(g)
- S(g);N_GUARD::QAR1(F)
- S(i);N_GUARD::R1(H)
- S(i);N_GUARD::R1(H),XS(i)
- P(c);P_PINP(B)::QAB(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).