MESON Chess Problem Database
Problem Display
PID: 19177 (8/8/2K5/B7/8/2Pkb3/6Q1/4R3 w - - 0 1)
Dobrescu, Emilian
1st Prize, Shakhmaty v SSSR, 1955
#2
5 + 2
| 3105 | FIDE Album (1945-1955) | 1964 |
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
| 3310 | 2345 Chess Problems | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qd5#
- 1...Bc1
- 2.Qe2#
- 1...Bg1
- 2.Qe2#
- 1...Bd2
- 2.Qe4#
- 1...Bd4
- 2.Qe2#
- 1...Bf4
- 2.Qe2#
- 1...Bc5
- 2.Qe2#
- 1...Bg5
- 2.Qe2#
- 1...Bb6
- 2.Qe2#
- 1...Bh6
- 2.Qe2#
- 1...Ba7
- 2.Qe2#
- 1...Kc4
- Tries
- 1.Kb5?
- 1...Bd2
- 2.Qe4#
- 2.Qg6#
- 1...Bc1
- 2.Qe2#
- 1...Bg1
- 2.Qe2#
- 1...Bd4
- 2.Qe2#
- 1...Bf4
- 2.Qe2#
- 1...Bc5
- 2.Qe2#
- 1...Bg5
- 2.Qe2#
- 1...Bb6
- 2.Qe2#
- 1...Bh6
- 2.Qe2#
- 1...Ba7
- 2.Qe2#
- 1...Bf2!
- 1...Bd2
- 1.Kd5?
- threat
- 2.Qe2#
- 1...Bd2
- 2.Qe4#
- 2.Qg6#
- 1...Bf2!
- threat
- 1.Bb4?
- 1...Kc4
- 2.Qd5#
- 1...Bd2
- 2.Qe4#
- 1...Bc1
- 2.Qe2#
- 1...Bg1
- 2.Qe2#
- 1...Bd4
- 2.Qe2#
- 1...Bf4
- 2.Qe2#
- 1...Bc5
- 2.Qe2#
- 1...Bg5
- 2.Qe2#
- 1...Bb6
- 2.Qe2#
- 1...Bh6
- 2.Qe2#
- 1...Ba7
- 2.Qe2#
- 1...Bf2!
- 1...Kc4
- 1.Rd1+?
- 1...Kc4
- 2.Qd5#
- 2.Qa2#
- 2.Qg8#
- 1...Bd2!
- 1...Kc4
- 1.Re2?
- 1...Kc4
- 2.Qd5#
- 1...Bd2
- 2.Qe4#
- 1...Bf2
- 2.Qe4#
- 1...Bc1
- 2.Qe4#
- 1...Bg1
- 2.Qe4#
- 1...Bf4
- 2.Qe4#
- 1...Bc5
- 2.Qe4#
- 1...Bg5
- 2.Qe4#
- 1...Bb6
- 2.Qe4#
- 1...Bh6
- 2.Qe4#
- 1...Ba7
- 2.Qe4#
- 1...Bd4!
- 1...Kc4
- 1.Rxe3+?
- 1...Kc4
- 2.Qd5#
- 2.Qa2#
- 2.Qg8#
- 1...Kxe3!
- 1...Kc4
- 1.Qf3?
- 1...Kd2
- 2.Qd1#
- 2.Qe2#
- 1...Kc4
- 2.Qd5#
- 1...Kc2!
- 1...Kd2
- 1.Qe4+?
- 1...Kd2
- 2.c4#
- 1...Kxe4!
- 1...Kd2
- 1.Qg4?
- 1...Kd2
- 2.Qd1#
- 2.Qe2#
- 1...Bd4
- 2.Qe2#
- 1...Bf4
- 2.Qe2#
- 1...Bd2
- 2.Qe4#
- 1...Bc1
- 2.Qe2#
- 1...Bg1
- 2.Qe2#
- 1...Bf2
- 2.Qe2#
- 1...Bc5
- 2.Qe2#
- 1...Bg5
- 2.Qe2#
- 1...Bb6
- 2.Qe2#
- 1...Bh6
- 2.Qe2#
- 1...Ba7
- 2.Qe2#
- 1...Kc2!
- 1...Kd2
- 1.Qg6+?
- 1...Kd2
- 2.c4#
- 1...Kc4!
- 1...Kd2
- 1.Kb5?
- Keys
- 1.c4!
- 1...Kxc4
- 2.Qd5#
- 1...Kd4
- 2.Qd5#
- 1...Bd2
- 2.Qe4#
- 1...Bf2
- 2.Qe4#
- 1...Bc1
- 2.Qe4#
- 1...Bg1
- 2.Qe4#
- 1...Bd4
- 2.Qe2#
- 1...Bf4
- 2.Qe4#
- 1...Bc5
- 2.Qe4#
- 1...Bg5
- 2.Qe4#
- 1...Bb6
- 2.Qe4#
- 1...Bh6
- 2.Qe4#
- 1...Ba7
- 2.Qe4#
- 1...Kxc4
- 1.c4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 8
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(a);S_FLIGHT::QAB1(B)
- B(b);::QAB1(B)
- B(b);SBLOCK::QAB1(B)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- B(b);::QAB1(B)
- Refutation
- B(b);
- Try
- K(E);S_FLIGHT
- Threat
- QAB1(B)
- Refutation
- B(b);
- Try
- B(D);
- Vars
- K(a);S_FLIGHT::QAB1(B)
- B(b);SBLOCK::QAB1(B)
- B(b);::QAB1(B)
- Refutation
- B(b);
- Try
- R(A);CHECK
- Refutation
- B(b);P_SPINB(b)
- Try
- R(A);
- Vars
- K(a);S_FLIGHT::QAB1(B)
- B(b);::QAB1(B)
- Refutation
- B(b);
- Try
- R(A);CHECK,XB(b)
- Refutation
- K(a);P-FLIGHT,XR(A)
- Try
- Q(B);P_PINB(b)
- Vars
- K(a);N_SPINB(b),S_FLIGHT::QAB1(B)
- Refutation
- K(a);N_SPINB(b),S_FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(a);P-FLIGHT::B(D)+P(C)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT,XQ(B)
- Try
- Q(B);
- Vars
- B(b);::QAB1(B)
- B(b);SBLOCK::QAB1(B)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(a);P-FLIGHT::B(D)+P(C)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- P(C);
- Vars
- K(a);S_FLIGHT,XP(C)::QAB1(B)
- K(a);P-FLIGHT::QAR1(B)
- B(b);::QAB1(B)
- B(b);SBLOCK::QAB1(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).