MESON Chess Problem Database
Problem Display
PID: 183563 (4NKn1/3p4/n7/3PbkBB/4pP1P/3P4/3P4/2Q5 w - - 0 1)
Jankevics, Karlis
Sachova skladba, 2009
#2
10 + 6
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Sd6#
- 1...Bb2
- 2.Sd6#
- 1...Bc3
- 2.Sd6#
- 1...Bd4
- 2.Sd6#
- 1...Bd6+
- 2.Sxd6#
- 1...Bf6
- 2.Sd6#
- 1...Bc7
- 2.Sg7#
- 1...Bg7+
- 2.Sxg7#
- 1...Bb8
- 2.Sg7#
- 1...Bh8
- 2.Sd6#
- 1...Sf6
- 2.Sg7#
- 1...d6
- 2.Qc8#
- 1...Ba1
- Tries
- 1.Qb2?
- threat
- 2.Qxe5#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxb2
- 2.Sd6#
- 1...Bxf4
- 2.Sg7#
- 1...Bc3
- 2.Sd6#
- 1...Bd4
- 2.Sd6#
- 1...Bf6
- 2.Sd6#
- 1...Bc7
- 2.Sg7#
- 1...Bb8
- 2.Sg7#
- 1...Bh8
- 2.Sd6#
- 1...d6!
- threat
- 1.Qa1?
- threat
- 2.Qxe5#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxa1
- 2.Sd6#
- 1...Bxf4
- 2.Sg7#
- 1...Bb2
- 2.Sd6#
- 1...Bc3
- 2.Sd6#
- 1...Bd4
- 2.Sd6#
- 1...Bf6
- 2.Sd6#
- 1...Bc7
- 2.Sg7#
- 1...Bb8
- 2.Sg7#
- 1...Bh8
- 2.Sd6#
- 1...d6!
- threat
- 1.Qf1?
- threat
- 2.Qh3#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxf4
- 2.Qxf4#
- 1...exd3
- 2.Qxd3#
- 1...Sf6
- 2.Sg7#
- 1...Sh6!
- threat
- 1.Qh1?
- threat
- 2.Qxe4#
- 2.Qh3#
- 2.dxe4#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxf4
- 2.Qxe4#
- 1...Sc5
- 2.Qh3#
- 1...Sf6
- 2.Sg7#
- 1...Sh6
- 2.Qxe4#
- 2.dxe4#
- 1...e3
- 2.Qe4#
- 2.Qh3#
- 1...exd3!
- threat
- 1.Qc4?
- threat
- 2.Qxe4#
- 2.dxe4#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxf4
- 2.Qxe4#
- 1...exd3
- 2.Qxd3#
- 1...Bd4
- 2.Sd6#
- 1...Sf6
- 2.Sg7#
- 1...e3
- 2.Qe4#
- 1...Sc5!
- threat
- 1.Qc7?
- threat
- 2.Qxe5#
- 2.Qxd7#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxf4
- 2.Sg7#
- 2.Qxf4#
- 1...Bxc7
- 2.Sg7#
- 1...exd3
- 2.Qxe5#
- 1...Sc5
- 2.Qxe5#
- 1...Ba1
- 2.Sd6#
- 2.Qxd7#
- 1...Bb2
- 2.Sd6#
- 2.Qxd7#
- 1...Bc3
- 2.Sd6#
- 2.Qxd7#
- 1...Bd4
- 2.Sd6#
- 2.Qxd7#
- 1...Bf6
- 2.Sd6#
- 2.Qxd7#
- 1...Bh8
- 2.Sd6#
- 2.Qxd7#
- 1...Sb8
- 2.Qxe5#
- 1...Sf6
- 2.Sg7#
- 2.Qxe5#
- 1...d6
- 2.Qd7#
- 2.Qh7#
- 2.Qc8#
- 1...Sxc7!
- threat
- 1.Qb2?
- Keys
- 1.Qc3!
- threat
- 2.Qxe5#
- 1...Bd6+
- 2.Sxd6#
- 1...Bg7+
- 2.Sxg7#
- 1...Bxc3
- 2.Sd6#
- 1...Bxf4
- 2.Sg7#
- 1...Bd4
- 2.Sd6#
- 1...Bf6
- 2.Sd6#
- 1...Bc7
- 2.Sg7#
- 1...Bb8
- 2.Sg7#
- 1...Bh8
- 2.Sd6#
- 1...d6
- 2.Qc8#
- threat
- 1.Qc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- B(b);N_GUARD::S(I)
- B(b);CHECK,N_GUARD::S(I),XB(b)
- S(f);S_CUTB(b)::S(I)
- P(e);OGATEB::QAB(A)
- Tries
- Try
- Q(A);
- Threat
- QAR1(A),XB(b)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);N_GUARD,XQ(A)::S(I)
- B(b);N_GUARD,XP(D)::S(I)
- B(b);N_GUARD::S(I)
- Refutation
- P(e);
- Try
- Q(A);
- Threat
- QAR1(A),XB(b)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);N_GUARD,XQ(A)::S(I)
- B(b);N_GUARD,XP(D)::S(I)
- B(b);N_GUARD::S(I)
- Refutation
- P(e);
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);OGATE,P_SPINB(b),XP(D)::QAR1(A),XB(b)
- P(a);OGATE,XP(C)::QAB(A),XP(a)
- S(f);S_CUTB(b)::S(I)
- Refutation
- S(f);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);XP(D)::QAB1(A),XP(a)
- S(d);::QAB(A)
- S(f);S_CUTB(b)::S(I)
- Refutation
- P(a);XP(C)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);XP(D)::QAB1(A),XP(a)
- P(a);OGATE,XP(C)::QAB(A),XP(a)
- B(b);N_GUARD::S(I)
- S(f);S_CUTB(b)::S(I)
- P(a);::QAB1(A)
- Refutation
- S(d);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);N_GUARD,XQ(A)::S(I)
- P(a);XP(C)::QAR1(A),XB(b)
- S(d);::QAR1(A),XB(b)
- Refutation
- S(d);XQ(A)
- Try
- Actual
- Q(A);
- Threat
- QAR1(A),XB(b)
- Vars
- B(b);CHECK,N_GUARD::S(I),XB(b)
- B(b);N_GUARD,XQ(A)::S(I)
- B(b);N_GUARD,XP(D)::S(I)
- B(b);N_GUARD::S(I)
- P(e);OGATEB::QAB(A)
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CSS/Javascript (jQuery, Bootstrap & DataTables).