MESON Chess Problem Database
Problem Display
PID: 190111 (6b1/5p2/K4Q2/2p3p1/1Nk5/8/P2BP3/2r5 w - - 0 1)
Flesch, Mihali
Pesti Naplo, 1913
#2
6 + 6
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Qc3#
- 1...Rb1
- 2.Qc3#
- 1...Rd1
- 2.Qc3#
- 1...Re1
- 2.Qc3#
- 1...Rf1
- 2.Qc3#
- 1...Rg1
- 2.Qc3#
- 1...Rh1
- 2.Qc3#
- 1...Rc3
- 2.Qxc3#
- 1...g4
- 2.Qf4#
- 1...Ra1
- Tries
- 1.Qxg5?
- threat
- 2.Qf4#
- 2.Qh4#
- 2.Qg4#
- 2.Qd5#
- 1...Kd4
- 2.Qf4#
- 2.Qd5#
- 1...Rc3
- 2.Qf4#
- 2.Qh4#
- 2.Qg4#
- 1...Rf1
- 2.Qd5#
- 1...Rg1
- 2.Qf4#
- 2.Qd5#
- 1...Rh1
- 2.Qf4#
- 2.Qg4#
- 2.Qd5#
- 1...Bh7
- 2.Qd5#
- 1...f5
- 2.Qf4#
- 1...f6
- 2.Qf4#
- 2.Qh4#
- 2.Qg4#
- 1...cxb4!
- threat
- 1.Qf3?
- threat
- 2.Qe4#
- 2.Qg4#
- 2.Qd5#
- 2.Qd3#
- 1...Kd4
- 2.Qd5#
- 1...Rc3
- 2.Qe4#
- 2.Qg4#
- 2.Qxc3#
- 1...Rf1
- 2.Qe4#
- 2.Qd5#
- 2.Qc3#
- 2.Qd3#
- 1...Rg1
- 2.Qe4#
- 2.Qd5#
- 2.Qc3#
- 2.Qd3#
- 1...Bh7
- 2.Qd5#
- 1...g4
- 2.Qe4#
- 2.Qxg4#
- 2.Qd5#
- 2.Qd3#
- 2.Qf4#
- 1...f5
- 2.Qd3#
- 1...f6
- 2.Qe4#
- 2.Qg4#
- 2.Qd3#
- 1...cxb4!
- threat
- 1.Qf5?
- threat
- 2.Qd3#
- 2.Qe4#
- 2.Qg4#
- 2.Qd5#
- 1...Kd4
- 2.Qd5#
- 1...Rc3
- 2.Qe4#
- 2.Qg4#
- 1...Rf1
- 2.Qd3#
- 2.Qe4#
- 2.Qd5#
- 1...Rg1
- 2.Qd3#
- 2.Qe4#
- 2.Qd5#
- 1...Bh7
- 2.Qd5#
- 1...g4
- 2.Qd3#
- 2.Qe4#
- 2.Qxg4#
- 2.Qf4#
- 2.Qd5#
- 1...f6
- 2.Qd3#
- 2.Qe4#
- 2.Qg4#
- 1...cxb4!
- threat
- 1.Qc6?
- threat
- 2.Qe4#
- 2.Qd5#
- 1...Kd4
- 2.Qd5#
- 1...Rc3
- 2.Qe4#
- 1...Bh7
- 2.Qd5#
- 1...f6
- 2.Qe4#
- 1...f5!
- threat
- 1.Qe6+?
- 1...Kd4
- 2.Sc6#
- 2.Qd5#
- 2.e3#
- 1...fxe6!
- 1...Kd4
- 1.Qxg5?
- Keys
- 1.e3!
- 1...cxb4
- 2.Qd4#
- 1...Rc3
- 2.Qxc3#
- 1...Rc2
- 2.Qf1#
- 1...Ra1
- 2.Qc3#
- 1...Rb1
- 2.Qc3#
- 1...Rd1
- 2.Qc3#
- 1...Re1
- 2.Qc3#
- 1...Rf1
- 2.Qc3#
- 2.Qxf1#
- 1...Rg1
- 2.Qc3#
- 1...Rh1
- 2.Qc3#
- 1...Bh7
- 2.Qxf7#
- 1...g4
- 2.Qf4#
- 1...cxb4
- 1.e3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- R(a);N_GUARD,P_PINP(A)::QAR1(F)
- R(a);N_GUARD::QAR1(F)
- R(a);N_GUARD::QAR1(F),XR(a)
- P(d);N_GUARD::QAR(F)
- Tries
- Try
- Q(F);XP(d)
- Threat
- DUALS(4)
- Vars
- R(a);::QAB1(F)
- B(f);::QAB1(F)
- P(e);::QAR(F)
- Refutation
- P(c);XS(D)
- Try
- Q(F);
- Threat
- DUALS(4)
- Vars
- K(b);P-FLIGHT::QAR1(F)
- B(f);::QAB1(F)
- P(e);::QAB1(F)
- Refutation
- P(c);XS(D)
- Try
- Q(F);
- Threat
- DUALS(4)
- Vars
- K(b);P-FLIGHT::QAR1(F)
- B(f);::QAB1(F)
- Refutation
- P(c);XS(D)
- Try
- Q(F);P_PINP(c)
- Threat
- DUALS(2)
- Vars
- K(b);N_SPINP(c),P-FLIGHT::QAR1(F)
- R(a);::QAR2(F)
- B(f);::QAB1(F)
- P(e);::QAR2(F)
- Refutation
- P(e);
- Try
- Q(F);CHECK
- Refutation
- P(e);XQ(F)
- Try
- Actual
- P(C);
- Vars
- P(c);N_GUARD,XS(D)::QAR1(F)
- R(a);N_GUARD::QAR1(F),XR(a)
- R(a);N_GUARD::QAB(F)
- R(a);N_GUARD,P_PINP(A)::QAR1(F)
- R(a);N_GUARD::QAR1(F)
- B(f);N_GUARD::QAB(F),XP(e)
- P(d);N_GUARD::QAR(F)
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).