MESON Chess Problem Database
Problem Display
PID: 124557 (3n4/1pR1N1K1/bP2k2p/1p4Pp/3Q2n1/1Pbpr3/2N4B/1B6 w - - 0 1)
Cuppini, Alessandro
Source?, 0000
#2
10 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re5
- 2.Qd7#
- 1...Be1
- 2.Qd5#
- 2.Qd6#
- 2.Qd7#
- 1...Bd2
- 2.Qd5#
- 2.Qd6#
- 2.Qd7#
- 1...Bb4
- 2.Qd5#
- 2.Qd7#
- 1...Bxd4+
- 2.Sxd4#
- 1...Ba5
- 2.Qd5#
- 2.Qd6#
- 2.Qd7#
- 1...Se5
- 2.Qd5#
- 1...Sf6
- 2.Qd6#
- 1...Re5
- Tries
- 1.Kg6?
- threat
- 2.Qd5#
- 2.Qd6#
- 2.Qd7#
- 1...Bxd4
- 2.Sxd4#
- 1...Sxh2
- 2.Qd5#
- 1...Rg3
- 2.Qd5#
- 1...Re5
- 2.Qd7#
- 1...Bb4
- 2.Qd5#
- 2.Qd7#
- 1...Sf6
- 2.Qd6#
- 1...Sf7
- 2.Qd5#
- 2.Qd7#
- 1...Se5+!
- threat
- 1.Kf8?
- threat
- 2.Qd5#
- 2.Qd6#
- 2.Qd7#
- 1...Bxd4
- 2.Sxd4#
- 1...Sxh2
- 2.Qd5#
- 1...hxg5
- 2.Qd6#
- 1...Rg3
- 2.Qd5#
- 1...Re5
- 2.Qd7#
- 1...Bb4
- 2.Qd5#
- 2.Qd7#
- 1...Se5
- 2.Qd5#
- 1...Sf6
- 2.Qd6#
- 1...Sf7
- 2.Qd5#
- 2.Qd7#
- 1...Rf3+!
- threat
- 1.Kg8?
- threat
- 2.Qd5#
- 2.Qd6#
- 2.Qd7#
- 1...Bxd4
- 2.Sxd4#
- 1...Sxh2
- 2.Qd5#
- 1...hxg5
- 2.Qd6#
- 1...Rg3
- 2.Qd5#
- 1...Re5
- 2.Qd7#
- 1...Bb4
- 2.Qd5#
- 2.Qd7#
- 1...Se5
- 2.Qd5#
- 1...Sf7
- 2.Qd5#
- 2.Qd7#
- 1...Sf6+!
- threat
- 1.Ba2?
- threat
- 2.b4#
- 1...Bxd4+
- 2.Sxd4#
- 1...Re5
- 2.Qd7#
- 1...Bb4
- 2.Qd5#
- 2.Qd7#
- 1...Se5
- 2.Qd5#
- 1...Sf6
- 2.Qd6#
- 1...b4!
- threat
- 1.Be5?
- threat
- 2.Qd5#
- 2.Qd6#
- 1...Rxe5
- 2.Qd7#
- 1...Sxe5
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Sf6
- 2.Qd6#
- 1...Sf7
- 2.Qd5#
- 1...Bxd4!
- threat
- 1.Kg6?
- Keys
- 1.b4!
- threat
- 2.Ba2#
- 1...Bxd4+
- 2.Sxd4#
- 1...Re5
- 2.Qd7#
- 1...Se5
- 2.Qd5#
- 1...Sf6
- 2.Qd6#
- threat
- 1.b4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(c);N_PINQ(E)::QAB1(E)
- B(a);CHECK,XQ(E)::S(B),XB(a)
- S(d);N_PINQ(E)::QAB1(E)
- S(d);N_PINQ(E)::QAR1(E)
- Tries
- Try
- K(J);N_SPINQ(E),P-FLIGHT
- Threat
- DUALS(3)
- Vars
- B(a);XQ(E)::S(B),XB(a)
- S(d);XB(C)::QAB1(E)
- R(c);::QAB1(E)
- S(d);::QAR1(E)
- Refutation
- S(d);CHECK
- Try
- K(J);N_SPINQ(E),S_FLIGHT
- Threat
- DUALS(3)
- Vars
- B(a);XQ(E)::S(B),XB(a)
- S(d);XB(C)::QAB1(E)
- P(i);XP(F)::QAR1(E)
- R(c);::QAB1(E)
- S(d);::QAB1(E)
- S(d);::QAR1(E)
- Refutation
- R(c);CHECK
- Try
- K(J);N_SPINQ(E),P-FLIGHT
- Threat
- DUALS(3)
- Vars
- B(a);XQ(E)::S(B),XB(a)
- S(d);XB(C)::QAB1(E)
- P(i);XP(F)::QAR1(E)
- R(c);::QAB1(E)
- S(d);::QAB1(E)
- Refutation
- S(d);CHECK
- Try
- B(A);
- Threat
- B(A)+P(D)
- Vars
- B(a);CHECK,XQ(E)::S(B),XB(a)
- R(c);N_PINQ(E)::QAB1(E)
- S(d);N_PINQ(E)::QAB1(E)
- S(d);N_PINQ(E)::QAR1(E)
- Refutation
- P(e);
- Try
- B(C);N_SPINQ(E)
- Threat
- DUALS(2)
- Vars
- R(c);SBLOCK,XB(C)::QAB1(E)
- S(d);XB(C)::QAB1(E)
- B(a);::QAB1(E)
- S(d);::QAR1(E)
- S(k);::QAB1(E)
- Refutation
- B(a);P_PINB(C),XQ(E)
- Try
- Actual
- P(D);
- Threat
- B(A)
- Vars
- B(a);CHECK,XQ(E)::S(B),XB(a)
- R(c);N_PINQ(E)::QAB1(E)
- S(d);N_PINQ(E)::QAB1(E)
- S(d);N_PINQ(E)::QAR1(E)
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).