MESON Chess Problem Database
Problem Display
PID: 107299 (5R2/4Pb2/Kp4Np/1R2nkP1/4nP1P/p3qP2/B1Q3P1/2B1r2N w - - 0 1)
Rohozinski, Alexander L
9th Comm., Wola Gulowska, 1997
#2
14 + 9
| 15345 | Wola Gulowska Award | 1997 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Sxe5?
- threat
- 2.Rxf7#
- 1...Kxf4
- 2.Sd3#
- 2.Sg6#
- 2.Qxe4#
- 1...Qd3
- 2.g4#
- 1...Qb3!
- threat
- 1.Bxf7?
- threat
- 2.Sg3#
- 2.Rxe5#
- 2.Qc8#
- 2.g4#
- 1...Qxc1
- 2.Sg3#
- 2.Rxe5#
- 2.g4#
- 1...Qxf4
- 2.Qc8#
- 1...Qxf3
- 2.Qc8#
- 1...Rxc1
- 2.Sg3#
- 2.Rxe5#
- 2.g4#
- 1...Rxh1
- 2.Rxe5#
- 2.Qc8#
- 2.g4#
- 1...Qg1
- 2.Sg3#
- 2.Rxe5#
- 2.Qc8#
- 1...Qd2
- 2.Sg3#
- 2.Rxe5#
- 2.g4#
- 1...Qf2
- 2.Rxe5#
- 2.Qc8#
- 2.g4#
- 1...Qd4
- 2.Sg3#
- 2.g4#
- 1...Qc5
- 2.Sg3#
- 1...Qe2
- 2.Sg3#
- 2.Qc8#
- 2.g4#
- 1...Qb3
- 2.Sg3#
- 2.Rxe5#
- 2.g4#
- 1...Qc3
- 2.Sg3#
- 2.g4#
- 1...Qd3
- 2.g4#
- 1...Rd1
- 2.Sg3#
- 2.Rxe5#
- 2.g4#
- 1...Rg1
- 2.Sg3#
- 2.Rxe5#
- 2.Qc8#
- 1...h5
- 2.Sg3#
- 2.Rxe5#
- 2.Qc8#
- 1...hxg5!
- threat
- 1.h5?
- threat
- 2.Sg3#
- 2.Rxe5#
- 2.Rxf7#
- 2.Qc8#
- 2.g4#
- 1...Qxc1
- 2.Sg3#
- 2.Rxe5#
- 2.Rxf7#
- 2.g4#
- 1...Qxf3
- 2.Qc8#
- 1...Rxc1
- 2.Sg3#
- 2.Rxe5#
- 2.Rxf7#
- 2.g4#
- 1...Rxh1
- 2.Rxe5#
- 2.Rxf7#
- 2.Qc8#
- 2.g4#
- 1...hxg5
- 2.Rxf7#
- 1...Qb3
- 2.Rxe5#
- 1...Qg1
- 2.Sg3#
- 2.Sh4#
- 2.Rxe5#
- 2.Rxf7#
- 2.Qc8#
- 1...Qd2
- 2.Sg3#
- 2.Rxe5#
- 2.Rxf7#
- 2.g4#
- 1...Qf2
- 2.Rxe5#
- 2.Rxf7#
- 2.Qc8#
- 2.g4#
- 1...Qd4
- 2.Sg3#
- 2.Sh4#
- 2.Rxf7#
- 2.g4#
- 1...Qc5
- 2.Sg3#
- 2.Sh4#
- 1...Qe2
- 2.Sg3#
- 2.Sh4#
- 2.Rxf7#
- 2.Qc8#
- 2.g4#
- 1...Qc3
- 2.Sg3#
- 2.Sh4#
- 2.Rxf7#
- 2.g4#
- 1...Qd3
- 2.Sh4#
- 2.g4#
- 1...Rd1
- 2.Sg3#
- 2.Rxe5#
- 2.Rxf7#
- 2.g4#
- 1...Rg1
- 2.Sg3#
- 2.Rxe5#
- 2.Rxf7#
- 2.Qc8#
- 1...Qxf4!
- threat
- 1.Sxe5?
- Keys
- 1.Sh8!
- threat
- 2.Rxf7#
- 1...Kxf4
- 2.Qxe4#
- 1...Qxf3
- 2.Qc8#
- 1...Qc5
- 2.Sg3#
- 1...Qb3
- 2.Rxe5#
- 1...Qd3
- 2.g4#
- threat
- 1.Sh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(L);XS(e)
- Threat
- R(N),XB(i)
- Vars
- Q(c);N_SPINS(d),P_PINR(I)::P(E)
- Refutation
- Q(c);
- Try
- B(C);XB(i)
- Threat
- DUALS(4)
- Vars
- Q(c);XP(G)::QAB(D)
- Q(c);XP(F)::QAB(D)
- Q(c);::S(B)
- Q(c);N_SPINS(d),P_PINR(I),P_SPINS(e)::P(E)
- Refutation
- P(h);XP(J)
- Try
- P(H);
- Threat
- DUALS(5)
- Vars
- Q(c);XP(F)::QAB(D)
- P(h);XP(J)::R(N),XB(i)
- Q(c);::R1(I),XS(e)
- Refutation
- Q(c);XP(G)
- Try
- Actual
- S(L);
- Threat
- R(N),XB(i)
- Vars
- K(f);N_SPINS(d),P-FLIGHT,P_SPINQ(c),XP(G)::QAR1(D),XS(d)
- Q(c);XP(F)::QAB(D)
- Q(c);::S(B)
- Q(c);::R1(I),XS(e)
- Q(c);N_SPINS(d),P_PINR(I),P_SPINS(e)::P(E)
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).