MESON Chess Problem Database
Problem Display
PID: 95099 (4b2R/2BP4/5p2/1q4k1/6pN/2nN1pR1/3b3K/1B6 w - - 0 1)
Mlynka, Karol
1st Prize, Nedelna Pravda, 1994-1995
#2
8 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Be1
- 2.Bf4#
- 1...Bf4
- 2.Bxf4#
- 1...f5
- 2.Bd8#
- 2.d8Q#
- 2.d8B#
- 1...Be1
- Tries
- 1.Sf4?
- threat
- 2.Sh3#
- 2.Se6#
- 2.Sxf3#
- 1...Qxd7
- 2.Sh3#
- 2.Sxf3#
- 1...Qxb1
- 2.Sh3#
- 2.Se6#
- 1...Bxf4
- 2.Sxf3#
- 1...Bxd7
- 2.Sh3#
- 2.Sxf3#
- 2.Rh5#
- 1...Sxb1
- 2.Sh3#
- 2.Se6#
- 1...Qe5
- 2.Sh3#
- 1...Bh5
- 2.Sxf3#
- 2.Rxh5#
- 1...f5
- 2.d8Q#
- 2.d8B#
- 1...Qf1
- 2.Se6#
- 1...Qd3
- 2.Sh3#
- 2.Se6#
- 1...Qc4
- 2.Sh3#
- 2.Sxf3#
- 1...Qa6
- 2.Sh3#
- 2.Sxf3#
- 1...Qc6
- 2.Sh3#
- 1...Qb3
- 2.Sh3#
- 2.Sxf3#
- 1...Qd5
- 2.Sh3#
- 1...Qf5
- 2.Sh3#
- 2.Sxf3#
- 1...Qb6
- 2.Sh3#
- 2.Sxf3#
- 1...Qb7
- 2.Sh3#
- 2.Se6#
- 1...Bf7
- 2.Sh3#
- 2.Sxf3#
- 1...Se4
- 2.Sh3#
- 2.Se6#
- 1...f2
- 2.Sh3#
- 2.Se6#
- 2.Sf3#
- 1...Qe2+!
- threat
- 1.dxe8Q?
- threat
- 2.Rh5#
- 2.Qh5#
- 2.Qg6#
- 2.Qg8#
- 1...Qxd3
- 2.Rh5#
- 2.Qh5#
- 1...f5
- 2.Bd8#
- 2.Qg6#
- 2.Qe7#
- 2.Qd8#
- 1...Qc4
- 2.Rh5#
- 2.Qh5#
- 2.Qg6#
- 1...Qd7
- 2.Rh5#
- 2.Qh5#
- 2.Qg6#
- 1...Qb3
- 2.Rh5#
- 2.Qh5#
- 2.Qg6#
- 1...Qd5
- 2.Rh5#
- 2.Qh5#
- 2.Qg6#
- 1...Qf5
- 2.Rh5#
- 2.Qh5#
- 1...Qb8
- 2.Rh5#
- 2.Qh5#
- 2.Qg6#
- 1...Qxe8!
- threat
- 1.dxe8B?
- threat
- 2.Rh5#
- 1...f5
- 2.Bd8#
- 1...Qxe8!
- threat
- 1.Sf4?
- Keys
- 1.Sf2!
- threat
- 2.Sh3#
- 2.Sxf3#
- 2.Rxg4#
- 1...Qxd7
- 2.Sh3#
- 2.Sxf3#
- 1...Qxb1
- 2.Sh3#
- 2.Rxg4#
- 1...Bxd7
- 2.Sh3#
- 2.Sxf3#
- 1...Sxb1
- 2.Sh3#
- 2.Se4#
- 2.Rxg4#
- 1...Qe5
- 2.Sh3#
- 1...Bh5
- 2.Sxf3#
- 1...f5
- 2.d8Q#
- 2.d8B#
- 1...Qf1
- 2.Sxf3#
- 2.Rxg4#
- 1...Qe2
- 2.Rxg4#
- 1...Qd3
- 2.Sh3#
- 2.Rxg4#
- 1...Qa4
- 2.Sh3#
- 2.Sxf3#
- 1...Qc4
- 2.Sh3#
- 2.Sxf3#
- 1...Qc6
- 2.Sh3#
- 2.Rxg4#
- 1...Qb4
- 2.Sh3#
- 2.Sxf3#
- 1...Qd5
- 2.Sh3#
- 2.Rxg4#
- 1...Qf5
- 2.Sh3#
- 1...Qb7
- 2.Sh3#
- 2.Rxg4#
- 1...Bf4
- 2.Sh3#
- 2.Sxf3#
- 1...Se4
- 2.Sh3#
- 2.Sxe4#
- 2.Rxg4#
- threat
- 1.Sf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 2
- Sets
- B(a);N_GUARD::B(F)
- B(a);N_GUARD,P_PINR(D)::B(F),XB(a)
- Tries
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- B(a);P_PINR(D),XS(C)::S(E),XP(c)
- Q(e);::S(C)
- P(g);::P=Q
- Refutation
- Q(e);CHECK
- Try
- P(G);XB(h)
- Threat
- DUALS(4)
- Refutation
- Q(e);XQ(G)
- Try
- P(G);XB(h)
- Threat
- R1(H)
- Vars
- P(g);OGATEB::B(F)
- Refutation
- Q(e);XB(G)
- Try
- Actual
- S(C);
- Threat
- DUALS(3)
- Vars
- Q(e);P_PINR(D)::S(C)
- B(h);::S(E),XP(c)
- P(g);::P=Q
- Q(e);P_PINS(C)::R1(D),XP(d)
- Q(e);::S(C)
Developed and maintained by Brian Stephenson.
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CSS/Javascript (jQuery, Bootstrap & DataTables).