MESON Chess Problem Database
Problem Display
PID: 67622 (n7/2p5/1pQ1N3/2b5/1pk5/4Rp1p/N3rp1K/5Bn1 w - - 0 1)
Delobel, Bernard
Problemesis, 2002
#2
6 + 11
SOLUTION
- SOUND
- Sets
- 1...b3
- 2.Rc3#
- 1...b5
- 2.Qxc5#
- 1...b3
- Tries
- 1.Kh1?
- 1...b3
- 2.Rc3#
- 1...b5
- 2.Qxc5#
- 1...h2!
- 1...b3
- 1.Kg3?
- 1...b3
- 2.Rc3#
- 1...b5
- 2.Qxc5#
- 1...h2!
- 1...b3
- 1.Sc1?
- 1...b5
- 2.Qxc5#
- 1...b3!
- 1...b5
- 1.Sxb4?
- 1...b5
- 2.Qxc5#
- 1...Kxb4!
- 1...b5
- 1.Sxc7?
- threat
- 2.Qd5#
- 1...Kd4
- 2.Qe4#
- 1...Sxc7!
- threat
- 1.Rxf3?
- 1...b5
- 2.Qxc5#
- 1...b3
- 2.Rc3#
- 1...Sxf3+!
- 1...b5
- 1.Kh1?
- Keys
- 1.Sf4!
- 1...Kd4
- 2.Qe4#
- 1...b3
- 2.Re4#
- 1...b5
- 2.Qd5#
- 1...Kd4
- 1.Sf4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(f);N_GUARD::R1(D)
- P(i);N_GUARD::QAR1(E),XB(h)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- P(f);N_GUARD::R1(D)
- P(i);N_GUARD::QAR1(E),XB(h)
- Refutation
- P(e);
- Try
- K(C);S_FLIGHT
- Vars
- P(f);N_GUARD::R1(D)
- P(i);N_GUARD::QAR1(E),XB(h)
- Refutation
- P(e);
- Try
- S(B);
- Vars
- P(i);N_GUARD::QAR1(E),XB(h)
- Refutation
- P(f);
- Try
- S(B);XP(f)
- Vars
- P(i);N_GUARD::QAR1(E),XB(h)
- Refutation
- K(g);N_SPINB(h),N_SPINR(b),P-FLIGHT,XS(B)
- Try
- S(F);XP(j)
- Threat
- QAB1(E)
- Vars
- K(g);N_SPINB(h),N_SPINR(b),P-FLIGHT::QAR1(E)
- Refutation
- S(k);XS(F)
- Try
- R(D);XP(d)
- Vars
- P(i);N_GUARD::QAR1(E),XB(h)
- P(f);N_GUARD::R1(D)
- Refutation
- S(a);CHECK,XR(D)
- Try
- Actual
- S(F);
- Vars
- K(g);N_SPINB(h),N_SPINR(b),P-FLIGHT::QAR1(E)
- P(f);SBLOCK::R(D)
- P(i);SBLOCK::QAB1(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).