MESON Chess Problem Database
Problem Display
PID: 273562 (2Q5/1KN2B2/8/1R2B2p/3pk2P/2p4P/2R2P2/8 w - - 0 1)
Zimmer, Eligiusz
Szachista, 1995
#2
10 + 4
| 15601 | Albrecht-Leiss-Degener Collection | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...Kd3
- Tries
- 1.Ka6?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qb7#
- 2.Qa8#
- 1...d3!
- 1...Kd3
- 1.Kb6?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qb7#
- 2.Qa8#
- 1...d3!
- 1...Kd3
- 1.Kc6?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kd3
- 1.Ka7?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qb7#
- 2.Qa8#
- 1...d3!
- 1...Kd3
- 1.Ka8?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qb7#
- 1...d3!
- 1...Kd3
- 1.Kb8?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qb7#
- 1...d3!
- 1...Kd3
- 1.Sa6?
- 1...Kd3
- 2.Bg6#
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qc6#
- 1...d3!
- 1...Kd3
- 1.Sa8?
- 1...Kd3
- 2.Bg6#
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qc6#
- 1...d3!
- 1...Kd3
- 1.Se8?
- 1...Kd3
- 2.Bg6#
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qc6#
- 1...d3!
- 1...Kd3
- 1.Bh2?
- threat
- 2.Qf5#
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- threat
- 1.Bg3?
- threat
- 2.Qf5#
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- threat
- 1.Bd6?
- threat
- 2.Qf5#
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- threat
- 1.Bf6?
- threat
- 2.Qf5#
- 1...Kd3
- 2.Qf5#
- 1...Kf4
- 2.Qf5#
- 1...Kf3!
- threat
- 1.Bg7?
- threat
- 2.Qf5#
- 1...Kd3
- 2.Qf5#
- 1...Kf4
- 2.Qf5#
- 1...Kf3!
- threat
- 1.Bh8?
- threat
- 2.Qf5#
- 1...Kd3
- 2.Qf5#
- 1...Kf4
- 2.Qf5#
- 1...Kf3!
- threat
- 1.Ba2?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kd3
- 1.Bb3?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kd3
- 1.Bc4?
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kf3
- 1.Bd5+?
- 1...Kd3
- 2.Qf5#
- 1...Kxe5!
- 1...Kd3
- 1.Bxh5?
- 1...d3
- 2.Qg4#
- 1...Kd3!
- 1...d3
- 1.Be8?
- 1...Kf3
- 2.Bc6#
- 1...d3
- 2.Bc6#
- 1...Kd3!
- 1...Kf3
- 1.Bg8?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kd3
- 1.Rb4?
- 1...Kd3
- 2.Bg6#
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...Kxe5!
- 1...Kd3
- 1.Ra5?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kd3
- 1.Rc5?
- 1...Kd3
- 2.Bg6#
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 1...d3!
- 1...Kd3
- 1.Qg4+?
- 1...Kd3
- 2.Qe2#
- 2.Qf5#
- 2.Qg6#
- 1...hxg4!
- 1...Kd3
- 1.Qe6?
- 1...Kd3
- 2.Bg6#
- 2.Qf5#
- 2.Qg6#
- 1...Kf3
- 2.Qd5#
- 2.Qc6#
- 1...d3!
- 1...Kd3
- 1.Qd7?
- 1...Kd3
- 2.Qf5#
- 1...Kf3
- 2.Bd5#
- 2.Qc6#
- 2.Qd5#
- 1...d3!
- 1...Kd3
- 1.Qg8?
- 1...Kd3
- 2.Bg6#
- 2.Qh7#
- 2.Qg6#
- 1...Kf3
- 2.Bd5#
- 1...Kf5
- 2.Bg6#
- 2.Qh7#
- 2.Qg6#
- 1...d3!
- 1...Kd3
- 1.Qh8?
- 1...Kd3
- 2.Qh7#
- 1...Kf3
- 2.Bd5#
- 1...Kf5
- 2.Qh7#
- 1...d3!
- 1...Kd3
- 1.Ka6?
- Keys
- 1.Se6!
- 1...Kd3
- 2.Bg6#
- 1...Kf3
- 2.Qc6#
- 1...Kf5
- 2.Sg5#
- 1...d3
- 2.Sg5#
- 1...Kd3
- 1.Se6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Tries
- Try
- K(G);S_FLIGHT
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- Refutation
- P(b);
- Try
- K(G);P-FLIGHT
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- Refutation
- P(b);
- Try
- K(G);S_FLIGHT
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- K(G);P-FLIGHT
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- Refutation
- P(b);
- Try
- K(G);S_FLIGHT
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- Refutation
- P(b);
- Try
- K(G);P-FLIGHT
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- Refutation
- P(b);
- Try
- S(H);
- Refutation
- P(b);
- Try
- S(H);
- Refutation
- P(b);
- Try
- S(H);
- Refutation
- P(b);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(c);S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(c);S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(c);S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(c);S_FLIGHT::QAB(J)
- K(c);P-FLIGHT::QAR1(J)
- Refutation
- K(c);S_FLIGHT
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(c);S_FLIGHT::QAB(J)
- K(c);P-FLIGHT::QAR1(J)
- Refutation
- K(c);S_FLIGHT
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(c);S_FLIGHT::QAB(J)
- K(c);P-FLIGHT::QAR1(J)
- Refutation
- K(c);S_FLIGHT
- Try
- B(I);
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- B(I);
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- B(I);
- Vars
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- B(I);CHECK
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- Refutation
- K(c);P-FLIGHT,XB(F)
- Try
- B(I);XP(d)
- Vars
- P(b);SBLOCK::QAR2(J)
- Refutation
- K(c);S_FLIGHT
- Try
- B(I);
- Vars
- K(c);N_GUARD,S_FLIGHT::B(I)
- P(b);SBLOCK::B(I)
- Refutation
- K(c);S_FLIGHT
- Try
- B(I);
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- R(E);P_PINP(b)
- Vars
- K(c);N_GUARD,N_SPINP(b),S_FLIGHT::B(I)
- Refutation
- K(c);N_SPINP(b),P-FLIGHT,XB(F)
- Try
- R(E);
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- R(E);
- Vars
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- Q(J);CHECK
- Refutation
- P(d);XQ(J)
- Try
- Q(J);
- Refutation
- P(b);
- Try
- Q(J);
- Vars
- K(c);N_GUARD,P_SPINP(b),S_FLIGHT::QAB(J)
- Refutation
- P(b);
- Try
- Q(J);
- Vars
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- Q(J);
- Vars
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::B(I)
- Refutation
- P(b);
- Try
- Actual
- S(H);
- Vars
- K(c);N_GUARD,S_FLIGHT::B(I)
- K(c);N_GUARD,S_FLIGHT::QAB(J)
- K(c);N_GUARD,S_FLIGHT::QAB(J)+S(H)
- P(b);SBLOCK::S(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).