MESON Chess Problem Database
Problem Display
PID: 108757 (4R3/5p1B/Q3bP2/P1pp2P1/2pkp3/1p6/1p1P1R1B/1K2N3 w - - 0 1)
Labai, Zoltan
Wola Gulowska, 2003
#2
11 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...Bh3
- Tries
- 1.Kxb2?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3+!
- 1...Bh3
- 1.Bg1?
- 1...Ke5
- 2.Rf5#
- 1...Bh3
- 2.Rf4#
- 1...Bg4
- 2.Rf4#
- 1...Bf5
- 2.Rf4#
- 1...Bd7
- 2.Rf4#
- 1...Bc8
- 2.Rf4#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Ke5
- 1.Bg3?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Bf4?
- 1...Bh3
- 2.Be3#
- 2.Be5#
- 1...Bg4
- 2.Be3#
- 2.Be5#
- 1...Bf5
- 2.Be3#
- 2.Be5#
- 1...Bd7
- 2.Be3#
- 2.Be5#
- 1...Bc8
- 2.Be3#
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Bd6?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 2.Rf4#
- 1...c3!
- 1...Bh3
- 1.Bc7?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 2.Rf4#
- 1...c3!
- 1...Bh3
- 1.Bb8?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 2.Rf4#
- 1...c3!
- 1...Bh3
- 1.Bf5?
- 1...Bxf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bxf5
- 1.Rf1?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Re2?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Rg2?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Rf3?
- 1...exf3
- 2.Sxf3#
- 1...c3
- 2.dxc3#
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3!
- 1...exf3
- 1.Re7?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Qb5?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Qb7?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Qc8?
- 1...Bxc8
- 2.Be5#
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bxc8
- 1.Qb6?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Qc6?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Qa7?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Qa8?
- 1...Bh3
- 2.Be5#
- 1...Bg4
- 2.Be5#
- 1...Bf5
- 2.Be5#
- 1...Bd7
- 2.Be5#
- 1...Bc8
- 2.Be5#
- 1...e3
- 2.Sf3#
- 1...c3!
- 1...Bh3
- 1.Kxb2?
- Keys
- 1.Rf4!
- 1...Ke5
- 2.Rxe4#
- 1...c3
- 2.Sf3#
- 1...Bh3
- 2.Bg1#
- 1...Bg4
- 2.Bg1#
- 1...Bf5
- 2.Bg1#
- 1...Bd7
- 2.Bg1#
- 1...Bc8
- 2.Bg1#
- 1...Ke5
- 1.Rf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 5
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Tries
- Try
- K(A);P-FLIGHT,XP(a)
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);CHECK
- Try
- B(E);
- Vars
- K(d);P_SPINB(h),S_FLIGHT::R1(D)
- B(h);::B(E)+R(D)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- B(h);::B(E)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- B(h);::B(E)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- B(h);::B(E)
- Refutation
- P(c);
- Try
- B(J);
- Vars
- B(h);XB(J)::B(E)
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- R(D);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- R(D);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- R(D);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- R(D);
- Vars
- P(e);XR(D)::S(B),XP(e)
- P(c);OGATE::P(C),XP(c)
- B(h);::B(E)
- Refutation
- P(e);
- Try
- R(K);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);
- Vars
- B(h);XQ(H)::B(E)
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);P_PINP(f)
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);P_PINP(f)
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Q(H);
- Vars
- B(h);::B(E)
- P(e);N_GUARD::S(B)
- Refutation
- P(c);
- Try
- Actual
- R(D);P_PINP(e)
- Vars
- K(d);N_SPINP(e),P_SPINB(h),S_FLIGHT::B(E)+R(D),DCHECK,XP(e)
- P(c);::S(B)
- B(h);::B(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).