MESON Chess Problem Database
Problem Display
PID: 50802 (8/8/2Q1b3/1p2P3/prqBN3/Pp3p2/1R3P2/1Nk1K2R w K - 0 1)
Gruber, Bratoljub
Mat Plus, 1995
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Qc2
- 2.0-0#
- 1...Qc3+
- 2.Qxc3#
- 1...Qc5
- 2.0-0#
- 1...Qxc6
- 2.0-0#
- 1...Bh3
- 2.Qh6#
- 1...Bg4
- 2.Qh6#
- 1...Bd5
- 2.Qh6#
- 1...Bf5
- 2.Qh6#
- 1...Bd7
- 2.Qh6#
- 1...Bf7
- 2.Qh6#
- 1...Bc8
- 2.Qh6#
- 1...Bg8
- 2.Qh6#
- 1...Qc2
- Tries
- 1.Qxc4+?
- 1...Rxc4
- 2.0-0#
- 1...bxc4
- 2.0-0#
- 1...Bxc4!
- 1...Rxc4
- 1.axb4?
- 1...Qc3+
- 2.Qxc3#
- 1...Qxc6
- 2.0-0#
- 1...Bh3
- 2.Qh6#
- 1...Qc2
- 2.0-0#
- 1...Qc5
- 2.0-0#
- 1...Bg4
- 2.Qh6#
- 1...Bd5
- 2.Qh6#
- 1...Bf5
- 2.Qh6#
- 1...Bd7
- 2.Qh6#
- 1...Bf7
- 2.Qh6#
- 1...Bc8
- 2.Qh6#
- 1...Bg8
- 2.Qh6#
- 1...a3!
- 1...Qc3+
- 1.Qxc4+?
- Keys
- 1.Sg3!
- 1...Qc3+
- 2.Qxc3#
- 1...Qxc6
- 2.0-0#
- 1...Bh3
- 2.Qh6#
- 1...Qc2
- 2.0-0#
- 1...Qc5
- 2.0-0#
- 1...Bg4
- 2.Qh6#
- 1...Bd5
- 2.Qh6#
- 1...Bf5
- 2.Qh6#
- 1...Bd7
- 2.Qh6#
- 1...Bf7
- 2.Qh6#
- 1...Bc8
- 2.Qh6#
- 1...Bg8
- 2.Qh6#
- 1...Qc3+
- 1.Sg3!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(f);::0-0
- Q(f);CHECK,OGATE::QAR2(J),XQ(f)
- Q(f);N_SPINQ(f),XQ(J)::0-0
- B(h);OGATE::QAB(J)
- Tries
- Try
- Q(J);CHECK,XQ(f)
- Vars
- R(e);XQ(J)::0-0
- P(g);XQ(J)::0-0
- Refutation
- B(h);XQ(J)
- Try
- P(F);XR(e)
- Vars
- Q(f);CHECK,OGATE::QAR2(J),XQ(f)
- Q(f);N_SPINQ(f),XQ(J)::0-0
- B(h);OGATE::QAB(J)
- Q(f);::0-0
- Refutation
- P(d);
- Try
- Actual
- S(H);
- Vars
- Q(f);CHECK,OGATE::QAR2(J),XQ(f)
- Q(f);N_SPINQ(f),XQ(J)::0-0
- B(h);OGATE::QAB(J)
- Q(f);::0-0
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).