MESON Chess Problem Database
Problem Display
PID: 80823 (8/4R3/1Q6/3kb3/N7/7K/2P5/8 w - - 0 1)
Elmgren, Bertil Ernst
1st HM., Springaren, 1950
#2
5 + 2
| 17145 | Svenska Miniatyrer i urval (Froberg/Hultberg) | 1978 |
| 5454 | Near Snap | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qc5#
- 1...Ba1
- 2.Qc5#
- 1...Bb2
- 2.Qc5#
- 1...Bh2
- 2.Qc5#
- 1...Bc3
- 2.Qc5#
- 1...Bg3
- 2.Qc5#
- 1...Bd4
- 2.Qe6#
- 1...Bf4
- 2.Qc5#
- 1...Bf6
- 2.Qc5#
- 1...Bc7
- 2.Qc5#
- 1...Bg7
- 2.Qc5#
- 1...Bb8
- 2.Qc5#
- 1...Bh8
- 2.Qc5#
- 1...Kc4
- Tries
- 1.Kg4?
- 1...Kc4
- 2.Qc5#
- 1...Ke4
- 2.Sc3#
- 1...Ba1
- 2.Qc5#
- 1...Bb2
- 2.Qc5#
- 1...Bh2
- 2.Qc5#
- 1...Bc3
- 2.Qc5#
- 1...Bg3
- 2.Qc5#
- 1...Bd4
- 2.Qe6#
- 1...Bf4
- 2.Qc5#
- 1...Bf6
- 2.Qc5#
- 1...Bc7
- 2.Qc5#
- 1...Bg7
- 2.Qc5#
- 1...Bb8
- 2.Qc5#
- 1...Bh8
- 2.Qc5#
- 1...Bd6!
- 1...Kc4
- 1.Rxe5+?
- 1...Kc4
- 2.Qc5#
- 1...Kxe5!
- 1...Kc4
- 1.Qb4?
- 1...Kc6
- 2.Qc5#
- 1...Bd6
- 2.Qe4#
- 1...Ba1
- 2.Qc5#
- 1...Bb2
- 2.Qc5#
- 1...Bh2
- 2.Qc5#
- 1...Bc3
- 2.Qc5#
- 1...Bg3
- 2.Qc5#
- 1...Bf4
- 2.Qc5#
- 1...Bf6
- 2.Qc5#
- 1...Bc7
- 2.Qc5#
- 1...Bg7
- 2.Qc5#
- 1...Bb8
- 2.Qc5#
- 1...Bh8
- 2.Qc5#
- 1...Bd4!
- 1...Kc6
- 1.Qb5+?
- 1...Kd4
- 2.Qd3#
- 1...Kd6
- 2.Qd7#
- 2.Qc5#
- 1...Ke4!
- 1...Kd4
- 1.Kg4?
- Keys
- 1.Qe3!
- 1...Kc4
- 2.Qc5#
- 1...Kc6
- 2.Qc5#
- 1...Kd6
- 2.Qc5#
- 1...Bd6
- 2.Qe4#
- 1...Ba1
- 2.Qc5#
- 1...Bb2
- 2.Qc5#
- 1...Bh2
- 2.Qc5#
- 1...Bc3
- 2.Qc5#
- 1...Bg3
- 2.Qc5#
- 1...Bd4
- 2.Qe6#
- 1...Bf4
- 2.Qc5#
- 1...Bf6
- 2.Qc5#
- 1...Bc7
- 2.Qc5#
- 1...Bg7
- 2.Qc5#
- 1...Bb8
- 2.Qc5#
- 1...Bh8
- 2.Qc5#
- 1...Kc4
- 1.Qe3!
This anticipates 23947(1997)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- K(a);S_FLIGHT::QAR1(D)
- B(b);::QAR1(D)
- B(b);SBLOCK::QAB1(D)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- K(a);S_FLIGHT::QAR1(D)
- K(a);P_SPINB(b),S_FLIGHT::S(C)
- B(b);::QAR1(D)
- B(b);SBLOCK::QAB1(D)
- Refutation
- B(b);
- Try
- R(E);CHECK,XB(b)
- Vars
- K(a);S_FLIGHT::QAR1(D)
- Refutation
- K(a);P-FLIGHT,XR(E)
- Try
- Q(D);
- Vars
- K(a);S_FLIGHT::QAR1(D)
- B(b);SBLOCK::QAB1(D)
- B(b);::QAR1(D)
- Refutation
- B(b);
- Try
- Q(D);CHECK
- Vars
- K(a);P-FLIGHT::QAR1(D)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Actual
- Q(D);
- Vars
- K(a);S_FLIGHT::QAR1(D)
- K(a);P-FLIGHT::QAB1(D)
- B(b);SBLOCK::QAB1(D)
- B(b);::QAR1(D)
- B(b);OGATE,SBLOCK::QAB1(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).