MESON Chess Problem Database
Problem Display
PID: 195095 (6b1/7B/1pQK3p/2p5/8/1R2p2r/p7/k7 w - - 0 1)
Kintzig, Robert
Magyar Sakkvilag, 1918
#2
4 + 8
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Qxh1#
- 1...Rh1
- Tries
- 1.Qg2?
- threat
- 2.Qf1#
- 2.Qg1#
- 2.Qb2#
- 2.Qg7#
- 1...Bxb3
- 2.Qg7#
- 1...Bxh7
- 2.Qb2#
- 2.Qg7#
- 1...Rh2
- 2.Qf1#
- 2.Qg1#
- 1...Rh1
- 2.Qxh1#
- 2.Qb2#
- 2.Qg7#
- 1...Rf3
- 2.Qb2#
- 1...Rg3
- 2.Qf1#
- 2.Qb2#
- 1...Rh4
- 2.Qf1#
- 2.Qg1#
- 2.Qb2#
- 1...Rh5
- 2.Qf1#
- 2.Qg1#
- 2.Qb2#
- 1...Bc4
- 2.Qb2#
- 2.Qg7#
- 1...c4
- 2.Qf1#
- 2.Qg1#
- 2.Qb2#
- 1...e2!
- threat
- 1.Qxc5?
- threat
- 2.Qd4#
- 2.Qc1#
- 2.Qc3#
- 2.Qe5#
- 1...Bxh7
- 2.Qd4#
- 2.Qc3#
- 2.Qe5#
- 1...Rh2
- 2.Qc1#
- 1...Rh1
- 2.Qd4#
- 2.Qc3#
- 2.Qe5#
- 1...Rh4
- 2.Qc1#
- 2.Qc3#
- 1...Rh5
- 2.Qd4#
- 2.Qc1#
- 2.Qc3#
- 1...Bc4
- 2.Qd4#
- 2.Qe5#
- 1...Bd5
- 2.Qd4#
- 2.Qc1#
- 2.Qc3#
- 1...e2
- 2.Qc1#
- 1...bxc5!
- threat
- 1.Qg2?
- Keys
- 1.Qa8!
- threat
- 2.Rb1#
- 1...Bxb3
- 2.Qh8#
- 1...Bxh7
- 2.Qh8#
- 1...Rh1
- 2.Qxh1#
- threat
- 1.Qa8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(d);N_GUARD::QAB1(B),XR(d)
- Tries
- Try
- Q(B);
- Threat
- DUALS(4)
- Vars
- B(h);XR(A)::QAB(B)
- R(d);::QAB1(B)
- Refutation
- P(c);
- Try
- Q(B);XP(e)
- Threat
- DUALS(4)
- Vars
- R(d);::QAR2(B)
- P(c);::QAR2(B)
- Refutation
- P(f);XQ(B)
- Try
- Actual
- Q(B);P_PINP(b)
- Threat
- R1(A)
- Vars
- B(h);OGATE,XR(A)::QAB(B)
- B(h);OGATE,XB(D)::QAB(B)
- R(d);N_GUARD::QAB1(B),XR(d)
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).