MESON Chess Problem Database
Problem Display
PID: 203609 (3N4/RPp5/1p1k1B2/1B6/2K5/8/8/8 w - - 0 1)
Boros, Sandor
Nepszava, 1924
#2
6 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...c5
- Tries
- 1.Kd4?
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...c5+!
- 1...c6
- 1.Ba4?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...b5+!
- 1...c5
- 1.Be8?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...b5+!
- 1...c5
- 1.Ba1?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke7!
- 1...c5
- 1.Bb2?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke7!
- 1...c5
- 1.Bc3?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke7!
- 1...c5
- 1.Bd4?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke7!
- 1...c5
- 1.Bh4?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke5!
- 1...c5
- 1.Bg5?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke5!
- 1...c5
- 1.Bg7?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke7!
- 1...c5
- 1.Bh8?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Ke7!
- 1...c5
- 1.Ra1?
- threat
- 2.Rd1#
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6!
- threat
- 1.Ra2?
- threat
- 2.Rd2#
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6!
- threat
- 1.Ra3?
- threat
- 2.Rd3#
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6!
- threat
- 1.Ra4?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6!
- 1...c5
- 1.Ra6?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6!
- 1...c5
- 1.Ra8?
- 1...c5
- 2.b8Q#
- 2.b8B#
- 1...c6!
- 1...c5
- 1.b8R?
- 1...c5
- 2.Rd7#
- 2.Rxb6#
- 1...c6!
- 1...c5
- 1.Kd4?
- Keys
- 1.b8S!
- 1...c5
- 2.Rd7#
- 1...c6
- 2.Rd7#
- 1...c5
- 1.b8S!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(c);::P=Q
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- P(c);::P=Q
- Refutation
- P(c);CHECK
- Try
- B(B);
- Vars
- P(c);::P=Q
- Refutation
- P(a);CHECK
- Try
- B(B);
- Vars
- P(c);::P=Q
- Refutation
- P(a);CHECK
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Vars
- P(c);::P=Q
- Refutation
- K(b);S_FLIGHT
- Try
- R(D);
- Threat
- R(D)
- Vars
- P(c);::P=Q
- Refutation
- P(c);
- Try
- R(D);
- Threat
- R(D)
- Vars
- P(c);::P=Q
- Refutation
- P(c);
- Try
- R(D);
- Threat
- R(D)
- Vars
- P(c);::P=Q
- Refutation
- P(c);
- Try
- R(D);
- Vars
- P(c);::P=Q
- Refutation
- P(c);
- Try
- R(D);P_PINP(a)
- Vars
- P(c);::P=Q
- Refutation
- P(c);N_SPINP(a)
- Try
- R(D);
- Vars
- P(c);::P=Q
- Refutation
- P(c);
- Try
- P(E);
- Refutation
- P(c);
- Try
- Actual
- P(E);
- Vars
- P(c);OGATE::R1(D)
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).