MESON Chess Problem Database
Problem Display
PID: 179105 (K2R2b1/1NkBp3/1p4Qr/N7/8/8/8/8 w - - 0 1)
Pedersen, Eigil Palle
Pedersen, Jens Peter Marinus Ottesen
Magasinet, 1934
#2
6 + 5
| 3713 | Snap | 2018 |
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Qc6#
- 1...Rh2
- 2.Qc6#
- 1...Rh3
- 2.Qc6#
- 1...Rh4
- 2.Qc6#
- 1...Rh5
- 2.Qc6#
- 1...Rh7
- 2.Qc6#
- 1...Rh8
- 2.Qc6#
- 1...Be6
- 2.Qg3#
- 1...e6
- 2.Qc2#
- 1...Rh1
- Tries
- 1.Bg4?
- threat
- 2.Rc8#
- 1...e6
- 2.Qc2#
- 1...Be6!
- threat
- 1.Bf5?
- threat
- 2.Rc8#
- 1...Be6
- 2.Qg3#
- 1...e6!
- threat
- 1.Qc2+?
- 1...Rc6
- 2.Qxc6#
- 1...Bc4!
- 1...Rc6
- 1.Qxh6?
- threat
- 2.Qc6#
- 1...Be6
- 2.Qf4#
- 2.Qh2#
- 1...e6
- 2.Qc1#
- 1...Bd5!
- threat
- 1.Bg4?
- Keys
- 1.Bh3!
- threat
- 2.Rc8#
- 1...Rxh3
- 2.Qc6#
- 1...Be6
- 2.Qg3#
- 1...e6
- 2.Qc2#
- threat
- 1.Bh3!
This anticipates 160237(1990)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- R(b);N_GUARD::QAR1(B)
- B(e);S_CUTP(d),S_CUTR(b)::QAB(B)
- P(d);S_CUTB(e),S_CUTR(b)::QAR(B)
- Tries
- Try
- B(D);
- Threat
- R1(F)
- Vars
- P(d);S_CUTB(e),S_CUTR(b)::QAR(B)
- Refutation
- B(e);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- B(e);S_CUTP(d),S_CUTR(b)::QAB(B)
- Refutation
- P(d);
- Try
- Q(B);CHECK
- Vars
- R(b);N_GUARD,P_SPINR(b)::QAR1(B),XR(b)
- Refutation
- B(e);P_SPINB(e)
- Try
- Q(B);XR(b)
- Threat
- QAR1(B)
- Vars
- P(d);S_CUTB(e)::QAR(B)
- Refutation
- B(e);P_PINS(C)
- Try
- Actual
- B(D);
- Threat
- R1(F)
- Vars
- R(b);N_GUARD,XB(D)::QAR1(B)
- B(e);S_CUTP(d),S_CUTR(b)::QAB(B)
- P(d);S_CUTB(e),S_CUTR(b)::QAR(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).