MESON Chess Problem Database
Problem Display
PID: 103445 (3n4/2QnR3/3Pb3/1P1k1p2/4R3/7p/K3PNr1/B6B w - - 0 1)
Andrieu, Daniel
Le Moniteur du Calvados, 1935
#2
10 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Re5#
- 1...Rxf2
- 2.Re5#
- 1...Rh2
- 2.Re5#
- 1...Rg3
- 2.Re5#
- 1...Rg4
- 2.Rxg4#
- 2.Re5#
- 1...Rg5
- 2.Rg4#
- 2.Re5#
- 1...Rg6
- 2.Rg4#
- 2.Re5#
- 1...Rg7
- 2.Rg4#
- 2.Re5#
- 1...Rg8
- 2.Rg4#
- 2.Re5#
- 1...Bf7
- 2.Rd4#
- 1...Bg8
- 2.Rd4#
- 1...Se5
- 2.Rd4#
- 2.Rxe5#
- 1...Sb6
- 2.Re5#
- 1...Sf6
- 2.Re5#
- 1...Sb8
- 2.Re5#
- 1...Sf8
- 2.Re5#
- 1...Sc6
- 2.Qxc6#
- 1...Sb7
- 2.Qc6#
- 1...Sf7
- 2.Qc6#
- 1...Rg1
- Tries
- 1.Sd3?
- threat
- 2.Rd4#
- 1...Rxe2+
- 2.Rxe2#
- 1...fxe4
- 2.Sb4#
- 2.Sf4#
- 1...Sc6
- 2.Qxc6#
- 1...Kxe4+!
- threat
- 1.Sg4?
- threat
- 2.Rd4#
- 1...Kxe4+
- 2.Qc4#
- 1...Rxe2+
- 2.Rxe2#
- 1...Rxg4
- 2.Rxg4#
- 2.Re5#
- 1...fxe4
- 2.Se3#
- 1...Sc6
- 2.Qxc6#
- 1...fxg4!
- threat
- 1.Re3?
- threat
- 2.Rd3#
- 1...Sc6
- 2.Qxc6#
- 1...Se5
- 2.Rxe5#
- 1...Sc5!
- threat
- 1.Rc4?
- 1...Sc5
- 2.Rxc5#
- 2.Qxc5#
- 1...Sc6
- 2.Qxc6#
- 1...Bf7
- 2.Rd4#
- 1...Bg8
- 2.Rd4#
- 1...Se5
- 2.Rd4#
- 2.Rc5#
- 2.Qc5#
- 1...Sb6
- 2.Rc5#
- 2.Qc5#
- 1...Sf6
- 2.Rc5#
- 2.Qc5#
- 1...Sb8
- 2.Rc5#
- 2.Qc5#
- 1...Sf8
- 2.Rc5#
- 2.Qc5#
- 1...Sb7
- 2.Qc6#
- 1...Sf7
- 2.Qc6#
- 1...h2
- 2.Bxg2#
- 1...f4!
- 1...Sc5
- 1.R7xe6?
- threat
- 2.Qc4#
- 1...Sxe6
- 2.Qc6#
- 1...Se5
- 2.R4xe5#
- 2.R6xe5#
- 1...Sc6
- 2.Qxc6#
- 1...Sc5
- 2.R6e5#
- 1...Sb6
- 2.R4e5#
- 2.R6e5#
- 1...fxe4!
- threat
- 1.Rxd7?
- threat
- 2.Re5#
- 2.Qc4#
- 1...Bxd7
- 2.Re5#
- 1...Sc6
- 2.Qxc6#
- 1...Sf7
- 2.Qc4#
- 2.Qc6#
- 1...fxe4!
- threat
- 1.Qc3?
- threat
- 2.Qd4#
- 1...Sc6
- 2.Qxc6#
- 1...Kxd6+!
- threat
- 1.Sd3?
- Keys
- 1.Sd1!
- threat
- 2.Sc3#
- 1...Kxe4+
- 2.Qc4#
- 1...Rxe2+
- 2.Rxe2#
- 1...fxe4
- 2.Se3#
- 1...Sc6
- 2.Qxc6#
- 1...Rg3
- 2.Re5#
- threat
- 1.Sd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 11
- Sets
- R(a);::B(B)+R(F),DCHECK
- R(a);P_PINP(D),XS(E)::B(B)+R(F),DCHECK
- B(e);::R1(F)
- S(f);N_GUARD::R1(F)
- S(g);N_GUARD::QAB1(I),XS(g)
- S(g);N_GUARD::QAB1(I)
- Tries
- Try
- S(E);P_SPINP(D)
- Threat
- R1(F)
- Vars
- R(a);CHECK,OGATE,XP(D)::B(B)+R(F),XR(a)
- S(g);N_GUARD::QAB1(I),XS(g)
- Refutation
- K(c);CHECK,P_SPINB(e),P_SPINR(a),S_FLIGHT,XR(F)
- Try
- S(E);P_SPINP(D)
- Threat
- R1(F)
- Vars
- K(c);CHECK,P_SPINB(e),P_SPINR(a),S_FLIGHT,XR(F)::QAR2(I)
- R(a);CHECK,OGATE,XP(D)::B(B)+R(F),XR(a)
- P(d);SBLOCK,XR(F)::S(E)
- S(g);N_GUARD::QAB1(I),XS(g)
- Refutation
- P(d);XS(E)
- Try
- R(F);P_PINR(a)
- Threat
- R(F)
- Vars
- S(g);N_GUARD::QAB1(I),XS(g)
- S(f);N_GUARD::R1(F),XS(f)
- Refutation
- S(f);
- Try
- R(F);P_PINR(a)
- Vars
- S(g);N_GUARD::QAB1(I),XS(g)
- B(e);::R1(F)
- S(g);N_GUARD::QAB1(I)
- P(b);N_GUARD::B(B),XR(a)
- Refutation
- P(d);
- Try
- R(J);XB(e)
- Threat
- QAB1(I)
- Vars
- S(g);N_GUARD,XR(J)::QAB1(I)
- S(g);N_GUARD::QAB1(I),XS(g)
- S(f);N_GUARD::R1(J)
- Refutation
- P(d);XR(F)
- Try
- R(J);XS(f)
- Threat
- DUALS(2)
- Vars
- B(e);XR(J)::R1(F)
- S(g);N_GUARD::QAB1(I),XS(g)
- Refutation
- P(d);XR(F)
- Try
- Q(I);
- Threat
- QAR1(I)
- Vars
- S(g);N_GUARD::QAB1(I),XS(g)
- Refutation
- K(c);CHECK,P-FLIGHT,XP(H)
- Try
- Actual
- S(E);P_SPINP(D)
- Threat
- S(E)
- Vars
- K(c);CHECK,P_SPINB(e),P_SPINR(a),S_FLIGHT,XR(F)::QAR2(I)
- R(a);CHECK,OGATE,XP(D)::B(B)+R(F),XR(a)
- P(d);SBLOCK,XR(F)::S(E)
- S(g);N_GUARD::QAB1(I),XS(g)
- R(a);N_PINP(D)::B(B)+R(F),DCHECK
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).