MESON Chess Problem Database
Problem Display
PID: 140939 (8/6pR/4ppBb/2Q1p3/2P4k/4ppRP/4P2P/2K5 w - - 0 1)
Tomasevic, Milos
Liga Problemista, 1980/4
#2
9 + 8
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...e4
- 2.Qh5#
- 1...f5
- 2.Qe7#
- 1...e4
- Tries
- 1.Rxf3?
- 1...e4
- 2.Qh5#
- 1...f5
- 2.Qe7#
- 1...Kg5!
- 1...e4
- 1.Qd4+?
- 1...e4
- 2.Qxe4#
- 1...exd4!
- 1...e4
- 1.Qd5?
- threat
- 2.Qe4#
- 1...e4
- 2.Qxe4#
- 2.Qh5#
- 1...f5
- 2.Qd8#
- 1...exd5!
- threat
- 1.Qxe5?
- threat
- 2.Qd4#
- 2.Qf4#
- 2.Qe4#
- 2.Qh5#
- 1...f5
- 2.Qf4#
- 1...fxe5!
- threat
- 1.Qc6?
- threat
- 2.Qe4#
- 1...e4
- 2.Qxe4#
- 1...f5!
- threat
- 1.exf3?
- 1...e4
- 2.Qh5#
- 1...f5
- 2.Qe7#
- 1...e2+!
- 1...e4
- 1.Rxf3?
- Keys
- 1.Qxe3!
- 1...fxe2
- 2.Rg4#
- 1...f2
- 2.Rg4#
- 1...e4
- 2.Qf4#
- 1...f5
- 2.Qg5#
- 1...fxe2
- 1.Qxe3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(d);OGATE::QAR1(G)
- P(f);OGATEB::QAB(G)
- Tries
- Try
- R(D);XP(b)
- Vars
- P(d);OGATE::QAR1(G)
- P(f);OGATEB::QAB(G)
- Refutation
- K(c);N_SPINB(g),P_SPINP(d),S_FLIGHT
- Try
- Q(G);CHECK
- Vars
- P(d);P_SPINP(d)::QAR(G),XP(d)
- Refutation
- P(d);XQ(G)
- Try
- Q(G);
- Threat
- QAR(G)
- Vars
- P(f);OGATEB::QAB(G)
- Refutation
- P(e);XQ(G)
- Try
- Q(G);XP(d)
- Threat
- DUALS(4)
- Vars
- P(f);::QAR2(G)
- Refutation
- P(f);XQ(G)
- Try
- Q(G);
- Threat
- QAR(G)
- Vars
- P(d);::QAR(G),XP(d)
- Refutation
- P(f);
- Try
- P(B);XP(b)
- Vars
- P(d);OGATE::QAR1(G)
- P(f);OGATEB::QAB(G)
- Refutation
- P(a);CHECK
- Try
- Actual
- Q(G);P_SPINQ(G),XP(a)
- Vars
- P(b);XP(B)::R1(D)
- P(b);::R1(D)
- P(d);N_GUARD::QAR2(G)
- P(f);N_GUARD::QAB1(G)
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).