MESON Chess Problem Database
Problem Display
PID: 137123 (8/3Q4/2p2NN1/8/1P1Pp3/1P1bk3/2pR1p1p/2K2Bbr w - - 0 1)
Klemanic, Emil
4/5 HM., Slovensky Dennik, 1994
#2
9 + 9
| 6490 | yacpdb | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Qh3#
- 1...Bc4
- 2.Qh3#
- 1...Bb5
- 2.Qh3#
- 1...Ba6
- 2.Qh3#
- 1...Kf3
- Tries
- 1.Re2+?
- 1...Kf3
- 2.Qh3#
- 2.Qg4#
- 1...Bxe2!
- 1...Kf3
- 1.Qg4?
- 1...Kxd4
- 2.Rxd3#
- 1...Bxf1
- 2.Qg3#
- 2.Qxe4#
- 2.Qf4#
- 1...Be2
- 2.Qxe2#
- 2.Qxe4#
- 2.Qf4#
- 1...Bc4
- 2.Qh3#
- 2.Qg3#
- 2.Qxe4#
- 2.Qf4#
- 1...Bb5
- 2.Qh3#
- 2.Qg3#
- 2.Qxe4#
- 2.Qf4#
- 1...Ba6
- 2.Qh3#
- 2.Qg3#
- 2.Qxe4#
- 2.Qf4#
- 1...c5!
- 1...Kxd4
- 1.Qf5?
- 1...Kxd4
- 2.Qc5#
- 1...Bxf1
- 2.Sg4#
- 2.Qxe4#
- 2.Qf4#
- 1...Be2
- 2.Qxe4#
- 2.Qf4#
- 1...Bc4
- 2.Sg4#
- 2.Qh3#
- 2.Qxe4#
- 2.Qf4#
- 1...Bb5
- 2.Sg4#
- 2.Qh3#
- 2.Qxe4#
- 2.Qf4#
- 1...Ba6
- 2.Sg4#
- 2.Qh3#
- 2.Qxe4#
- 2.Qf4#
- 1...c5!
- 1...Kxd4
- 1.Qe6?
- threat
- 2.Rxd3#
- 1...Kf3
- 2.Qh3#
- 1...Bxf1
- 2.Qxe4#
- 1...Be2
- 2.Qxe4#
- 1...Bc4
- 2.Qh3#
- 2.Qxe4#
- 1...Bb5
- 2.Qh3#
- 2.Qxe4#
- 1...Ba6
- 2.Qh3#
- 2.Qxe4#
- 1...Kxd4!
- threat
- 1.Qd6?
- 1...Kf3
- 2.Qf4#
- 1...Bxf1
- 2.Qg3#
- 2.Qf4#
- 1...Be2
- 2.Qf4#
- 1...Bc4
- 2.Qg3#
- 2.Qf4#
- 1...Bb5
- 2.Qg3#
- 2.Qf4#
- 1...Ba6
- 2.Qg3#
- 2.Qf4#
- 1...c5!
- 1...Kf3
- 1.Qe7?
- threat
- 2.Rxd3#
- 1...Kxd4
- 2.Qc5#
- 1...Bxf1
- 2.Qxe4#
- 1...Be2
- 2.Qxe4#
- 1...Bc4
- 2.Qxe4#
- 1...Bb5
- 2.Qxe4#
- 1...Ba6
- 2.Qxe4#
- 1...Kf3!
- threat
- 1.Re2+?
- Keys
- 1.Qxc6!
- 1...Kf3
- 2.Rxd3#
- 1...Kxd4
- 2.Qc5#
- 1...Bxf1
- 2.Qxe4#
- 1...Be2
- 2.Qxe4#
- 1...Bc4
- 2.Qxe4#
- 1...Bb5
- 2.Qxe4#
- 1...Ba6
- 2.Qxe4#
- 1...Kf3
- 1.Qxc6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 4
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- K(g);P-FLIGHT::QAR2(I)
- B(f);::QAR(I)
- Tries
- Try
- R(C);CHECK
- Refutation
- B(f);XR(C)
- Try
- Q(I);
- Vars
- K(g);P_SPINB(f),P_SPINP(h),S_FLIGHT,XP(F)::R1(C),XB(f)
- Refutation
- P(i);
- Try
- Q(I);
- Vars
- K(g);OGATEB,P_SPINB(f),S_FLIGHT,XP(F)::QAB1(I)
- Refutation
- P(i);
- Try
- Q(I);P_PINP(h)
- Threat
- R1(C),XB(f)
- Vars
- K(g);N_SPINP(h),P-FLIGHT::QAR2(I)
- B(f);N_GUARD,XB(B)::QAR1(I),XP(h)
- B(f);N_GUARD::QAR1(I),XP(h)
- Refutation
- K(g);N_SPINP(h),P_SPINB(f),S_FLIGHT,XP(F)
- Try
- Q(I);
- Vars
- K(g);P-FLIGHT::QAR1(I)
- B(f);::QAB1(I)
- Refutation
- P(i);
- Try
- Q(I);P_PINP(h)
- Threat
- R1(C),XB(f)
- Vars
- K(g);N_SPINP(h),OGATEB,P_SPINB(f),S_FLIGHT,XP(F)::QAB1(I)
- B(f);N_GUARD,XB(B)::QAR1(I),XP(h)
- B(f);N_GUARD::QAR1(I),XP(h)
- Refutation
- K(g);N_SPINP(h),P-FLIGHT
- Try
- Actual
- Q(I);XP(i)
- Vars
- K(g);P-FLIGHT,P_SPINP(h)::R(C),XB(f)
- K(g);OGATEB,P_SPINB(f),S_FLIGHT,XP(F)::QAB1(I)
- B(f);N_GUARD,XB(B)::QAR1(I),XP(h)
- B(f);N_GUARD::QAR1(I),XP(h)
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).