MESON Chess Problem Database
Problem Display
PID: 185900 (8/3pB1K1/2P1P3/N3kp2/2Q2p2/5P2/8/8 w - - 0 1)
Camponovo, Elios
Basler Nachrichten, 1947
#2
7 + 4
| 15601 | Albrecht-Leiss-Degener Collection | 2018 |
SOLUTION
- SOUND
- Sets
- 1...dxc6
- 2.Sxc6#
- 1...dxe6
- 2.Qc5#
- 1...d6
- 2.Bf6#
- 1...dxc6
- Tries
- 1.Kg6?
- 1...dxc6
- 2.Sxc6#
- 1...dxe6
- 2.Qc5#
- 1...d6
- 2.Bf6#
- 1...d5!
- 1...dxc6
- 1.Kf7?
- 1...dxc6
- 2.Sxc6#
- 2.Qc5#
- 1...dxe6
- 2.Qc5#
- 1...d6
- 2.Bf6#
- 1...d5!
- 1...dxc6
- 1.Sb3?
- 1...dxe6
- 2.Qb5#
- 2.Qd4#
- 2.Qc5#
- 1...d5
- 2.Qe2#
- 1...d6
- 2.Bf6#
- 1...dxc6!
- 1...dxe6
- 1.Sb7?
- threat
- 2.Bd6#
- 2.Bf6#
- 1...d6
- 2.Bxd6#
- 2.Bf6#
- 1...d5!
- threat
- 1.Ba3?
- 1...dxc6
- 2.Sxc6#
- 1...dxe6
- 2.Qc5#
- 1...d6
- 2.Bb2#
- 1...d5!
- 1...dxc6
- 1.Bb4?
- 1...dxc6
- 2.Sxc6#
- 1...dxe6
- 2.Qc5#
- 1...d6
- 2.Bc3#
- 1...d5!
- 1...dxc6
- 1.Qd3?
- threat
- 2.Qd6#
- 1...Kxe6
- 2.Qd6#
- 1...d6
- 2.Qxd6#
- 1...d5!
- threat
- 1.Qb4?
- threat
- 2.Qd6#
- 1...Kd5
- 2.Qd6#
- 1...Kxe6
- 2.Qd6#
- 1...d6
- 2.Qxd6#
- 1...d5!
- threat
- 1.Qd4+?
- 1...Kxe6
- 2.Qd6#
- 1...Kxd4!
- 1...Kxe6
- 1.Qxf4+?
- 1...Kd5
- 2.Qd6#
- 1...Kxe6
- 2.Qd6#
- 1...Kxf4!
- 1...Kd5
- 1.Qc5+?
- 1...Kxe6
- 2.Qd6#
- 1...d5!
- 1...Kxe6
- 1.c7?
- 1...dxe6
- 2.Sc6#
- 2.Qc5#
- 1...d6
- 2.Sc6#
- 2.Bf6#
- 1...d5!
- 1...dxe6
- 1.Kg6?
- Keys
- 1.Bc5!
- 1...dxc6
- 2.Sxc6#
- 1...dxe6
- 2.Qd4#
- 1...d5
- 2.Qe2#
- 1...d6
- 2.Bd4#
- 1...dxc6
- 1.Bc5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(d);XP(D)::S(C),XP(d)
- P(d);N_GUARD,SBLOCK,XP(E)::QAR2(B)
- P(d);SBLOCK::B(F)
- Tries
- Try
- K(G);P-FLIGHT
- Vars
- P(d);XP(D)::S(C),XP(d)
- P(d);N_GUARD,SBLOCK,XP(E)::QAR2(B)
- P(d);SBLOCK::B(F)
- Refutation
- P(d);
- Try
- K(G);P-FLIGHT
- Vars
- P(d);N_GUARD,XP(E)::QAR2(B)
- P(d);SBLOCK::B(F)
- Refutation
- P(d);
- Try
- S(C);
- Vars
- P(d);SBLOCK::QAR(B)
- P(d);SBLOCK::B(F)
- Refutation
- P(d);XP(D)
- Try
- S(C);
- Threat
- DUALS(2)
- Refutation
- P(d);
- Try
- B(F);
- Vars
- P(d);XP(D)::S(C),XP(d)
- P(d);N_GUARD,SBLOCK,XP(E)::QAR2(B)
- P(d);SBLOCK::B(F)
- Refutation
- P(d);
- Try
- B(F);
- Vars
- P(d);XP(D)::S(C),XP(d)
- P(d);N_GUARD,SBLOCK,XP(E)::QAR2(B)
- P(d);SBLOCK::B(F)
- Refutation
- P(d);
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- K(b);P-FLIGHT,XP(E)::QAR1(B)
- P(d);::QAB1(B),XP(d)
- Refutation
- P(d);
- Try
- Q(B);
- Threat
- QAB1(B)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- K(b);P-FLIGHT,XP(E)::QAR1(B)
- P(d);::QAB1(B),XP(d)
- Refutation
- P(d);
- Try
- Q(B);CHECK
- Vars
- K(b);P-FLIGHT,XP(E)::QAR1(B)
- Refutation
- K(b);S_FLIGHT,XQ(B)
- Try
- Q(B);CHECK,XP(a)
- Vars
- K(b);OGATE,P-FLIGHT::QAR1(B)
- K(b);OGATE,P-FLIGHT,XP(E)::QAR1(B)
- Refutation
- K(b);S_FLIGHT,XQ(B)
- Try
- Q(B);CHECK
- Vars
- K(b);P-FLIGHT,XP(E)::QAR1(B)
- Refutation
- P(d);P_SPINP(d)
- Try
- P(D);
- Refutation
- P(d);
- Try
- Actual
- B(F);
- Vars
- P(d);XP(D)::S(C),XP(d)
- P(d);SBLOCK,XP(E)::QAB1(B)
- P(d);SBLOCK::QAR(B)
- P(d);SBLOCK::B(F)
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).