MESON Chess Problem Database
Problem Display
PID: 48661 (B7/2N5/2r2b1R/4k3/2pN3p/2P4Q/5K2/8 w - - 0 1)
Studd, Alnod Ernest
Source?, 0000
#2
7 + 5
| 508 | Chess Chips | 1878 |
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Qf5#
- 2.Qe3#
- 1...Kf4
- 2.Qf5#
- 1...Rc5
- 2.Qh2#
- 1...Ra6
- 2.Qh2#
- 1...Rb6
- 2.Qh2#
- 1...Rd6
- 2.Qf5#
- 2.Qh2#
- 2.Qe3#
- 1...Re6
- 2.Qh2#
- 1...Rxc7
- 2.Qh2#
- 1...Bg5
- 2.Qf5#
- 1...Be7
- 2.Qf5#
- 2.Qe3#
- 1...Bg7
- 2.Qf5#
- 2.Qe3#
- 1...Bd8
- 2.Qf5#
- 2.Qe3#
- 1...Bh8
- 2.Qf5#
- 2.Qe3#
- 1...Ke4
- Tries
- 1.Kf3?
- threat
- 2.Qh2#
- 1...Bg5
- 2.Sxc6#
- 2.Qf5#
- 1...Kd6!
- threat
- 1.Scb5?
- threat
- 2.Qf5#
- 1...Ke4
- 2.Qf5#
- 1...Kf4
- 2.Qf5#
- 1...Kd5!
- threat
- 1.Se8?
- threat
- 2.Qf5#
- 1...Ke4
- 2.Qf5#
- 1...Kf4
- 2.Qf5#
- 1...Kd5!
- threat
- 1.Bxc6?
- threat
- 2.Qh2#
- 1...Kf4
- 2.Qf5#
- 1...Bg5
- 2.Qf5#
- 1...Kd6!
- threat
- 1.Bb7?
- 1...Ke4
- 2.Qf5#
- 2.Qe3#
- 1...Kf4
- 2.Qf5#
- 1...Rxc7
- 2.Qh2#
- 1...Rc5
- 2.Qh2#
- 1...Ra6
- 2.Qh2#
- 1...Rb6
- 2.Qh2#
- 1...Rd6
- 2.Qf5#
- 2.Qh2#
- 2.Qe3#
- 1...Re6
- 2.Qh2#
- 1...Bg5
- 2.Qf5#
- 1...Be7
- 2.Qf5#
- 2.Qe3#
- 1...Bg7
- 2.Qf5#
- 2.Qe3#
- 1...Bd8
- 2.Qf5#
- 2.Qe3#
- 1...Bh8
- 2.Qf5#
- 2.Qe3#
- 1...Kd6!
- 1...Ke4
- 1.Rg6?
- 1...Ke4
- 2.Qf5#
- 2.Qe3#
- 1...Kf4
- 2.Qf5#
- 2.Qe3#
- 1...Rxc7
- 2.Qh2#
- 1...Rc5
- 2.Qh2#
- 1...Ra6
- 2.Qh2#
- 1...Rb6
- 2.Qh2#
- 1...Rd6
- 2.Qf5#
- 2.Qh2#
- 2.Qe3#
- 1...Re6
- 2.Qh2#
- 1...Bg5
- 2.Qf5#
- 1...Be7
- 2.Qf5#
- 2.Qe3#
- 1...Bg7
- 2.Qf5#
- 2.Qe3#
- 1...Bd8
- 2.Qf5#
- 2.Qe3#
- 1...Bh8
- 2.Qf5#
- 2.Qe3#
- 1...Kd6!
- 1...Ke4
- 1.Qe6+?
- 1...Kf4
- 2.Qf5#
- 1...Rxe6!
- 1...Kf4
- 1.Qg3+?
- 1...Ke4
- 2.Bxc6#
- 2.Qe3#
- 1...hxg3+!
- 1...Ke4
- 1.Kf3?
- Keys
- 1.Sa6!
- 1...Ke4
- 2.Qf5#
- 1...Kf4
- 2.Qf5#
- 1...Kd5
- 2.Qe6#
- 1...Kd6
- 2.Qe6#
- 1...Rxa6
- 2.Qh2#
- 1...Rc5
- 2.Qh2#
- 1...Rb6
- 2.Qh2#
- 1...Rd6
- 2.Qf5#
- 2.Qh2#
- 2.Qe3#
- 1...Re6
- 2.Qh2#
- 1...Rc7
- 2.Qh2#
- 1...Rc8
- 2.Qh2#
- 1...Bg5
- 2.Qf5#
- 1...Be7
- 2.Qf5#
- 1...Bg7
- 2.Qf5#
- 1...Bd8
- 2.Qf5#
- 1...Bh8
- 2.Qf5#
- 1...Ke4
- 1.Sa6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- K(c);S_FLIGHT::QAR1(C)
- R(d);::QAB(C)
- R(d);XS(F)::QAB(C)
- B(e);::QAR1(C)
- Tries
- Try
- K(A);P-FLIGHT
- Threat
- QAB(C)
- Refutation
- K(c);P_SPINB(e),S_FLIGHT
- Try
- S(F);
- Threat
- QAR1(C)
- Vars
- K(c);P-FLIGHT,P_SPINR(d)::QAB1(C)
- K(c);S_FLIGHT::QAR1(C)
- Refutation
- K(c);P-FLIGHT,P_SPINR(d)
- Try
- S(F);
- Threat
- QAR1(C)
- Vars
- K(c);P-FLIGHT,P_SPINR(d)::QAB1(C)
- K(c);S_FLIGHT::QAR1(C)
- Refutation
- K(c);P-FLIGHT,P_SPINR(d)
- Try
- B(G);XR(d)
- Threat
- QAB(C)
- Vars
- K(c);S_FLIGHT::QAR1(C)
- B(e);::QAR1(C)
- Refutation
- K(c);P_SPINB(e),S_FLIGHT
- Try
- B(G);
- Vars
- K(c);S_FLIGHT::QAR1(C)
- R(d);XS(F)::QAB(C)
- R(d);::QAB(C)
- B(e);::QAR1(C)
- Refutation
- K(c);P_SPINB(e),S_FLIGHT
- Try
- R(E);
- Vars
- R(d);XS(F)::QAB(C)
- R(d);::QAB(C)
- B(e);::QAR1(C)
- Refutation
- K(c);P_SPINB(e),S_FLIGHT
- Try
- Q(C);CHECK
- Vars
- K(c);S_FLIGHT::QAR1(C)
- Refutation
- R(d);XQ(C)
- Try
- Q(C);CHECK
- Refutation
- P(b);CHECK,XQ(C)
- Try
- Actual
- S(F);
- Vars
- K(c);P-FLIGHT,P_SPINR(d)::QAB1(C)
- K(c);S_FLIGHT::QAR1(C)
- K(c);P_SPINB(e),S_FLIGHT::QAR1(C)
- R(d);XS(F)::QAB(C)
- R(d);::QAB(C)
- B(e);::QAR1(C)
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).