MESON Chess Problem Database
Problem Display
PID: 196757 (bn2n3/8/2k1B3/BR3N2/Pp2p3/2bN2KQ/5P2/8 w - - 0 1)
Puig y Puig, Esteban
2nd HM., Spanish National Ty., 1919
#2
9 + 7
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Sxb4#
- 1...Be1
- 2.Se5#
- 1...Bb2
- 2.Sxb4#
- 1...Bd2
- 2.Se5#
- 1...Bd4
- 2.Sxb4#
- 1...Be5+
- 2.Sxe5#
- 1...Bf6
- 2.Sxb4#
- 1...Bg7
- 2.Sxb4#
- 1...Bh8
- 2.Sxb4#
- 1...Bb7
- 2.Rc5#
- 1...Sd7
- 2.Bd5#
- 1...Sd6
- 2.Se7#
- 1...Sc7
- 2.Rb6#
- 1...exd3
- 2.Qg2#
- 2.Qh1#
- 1...e3
- 2.Qg2#
- 2.Qh1#
- 1...Ba1
- Tries
- 1.Bd8?
- threat
- 2.Rb6#
- 1...Be5+
- 2.Sxe5#
- 1...exd3
- 2.Qg2#
- 2.Qh1#
- 1...Bd4
- 2.Sxb4#
- 1...Sd7
- 2.Bd5#
- 1...Sc7!
- threat
- 1.Qg2?
- threat
- 2.Qxe4#
- 1...Be5+
- 2.Sxe5#
- 1...Sd6
- 2.Se7#
- 1...Sc7
- 2.Rb6#
- 1...Sf6!
- threat
- 1.Qg4?
- threat
- 2.Qxe4#
- 1...Be5+
- 2.Sxe5#
- 1...exd3
- 2.Qf3#
- 2.Qc4#
- 2.Qe4#
- 1...Sd6
- 2.Se7#
- 1...Sc7
- 2.Rb6#
- 1...e3
- 2.Qf3#
- 2.Qc4#
- 2.Qe4#
- 1...Sf6!
- threat
- 1.Qh1?
- threat
- 2.Qxe4#
- 1...Be5+
- 2.Sxe5#
- 1...Sd6
- 2.Se7#
- 1...Sc7
- 2.Rb6#
- 1...Sf6!
- threat
- 1.Qh4?
- threat
- 2.Qxe4#
- 1...Be5+
- 2.Sxe5#
- 1...exd3
- 2.Qh1#
- 2.Qc4#
- 2.Qe4#
- 1...Sd6
- 2.Se7#
- 1...Sc7
- 2.Rb6#
- 1...e3
- 2.Qh1#
- 2.Qc4#
- 2.Qe4#
- 1...Sf6!
- threat
- 1.Qh7?
- threat
- 2.Bd5#
- 2.Rc5#
- 2.Rb6#
- 1...Be5+
- 2.Sxe5#
- 1...exd3
- 2.Bd5#
- 2.Qh1#
- 1...Sa6
- 2.Bd5#
- 2.Bd7#
- 2.Rb6#
- 2.Qd7#
- 1...Bd4
- 2.Sxb4#
- 2.Bd5#
- 1...Bg7
- 2.Sxb4#
- 1...Sd7
- 2.Bd5#
- 2.Bxd7#
- 2.Qxd7#
- 1...Sf6
- 2.Rc5#
- 2.Rb6#
- 2.Qc7#
- 1...Sc7
- 2.Rb6#
- 2.Qxc7#
- 1...Sg7!
- threat
- 1.Bd8?
- Keys
- 1.Qh8!
- 1...Be5+
- 2.Sxe5#
- 1...Bxh8
- 2.Sxb4#
- 1...exd3
- 2.Qh1#
- 1...Sa6
- 2.Qxe8#
- 1...Ba1
- 2.Sxb4#
- 1...Be1
- 2.Se5#
- 1...Bb2
- 2.Sxb4#
- 1...Bd2
- 2.Se5#
- 1...Bd4
- 2.Sxb4#
- 1...Bf6
- 2.Sxb4#
- 1...Bg7
- 2.Sxb4#
- 1...Bb7
- 2.Rc5#
- 1...Sd7
- 2.Bd5#
- 1...Sd6
- 2.Se7#
- 1...Sf6
- 2.Qc8#
- 1...Sc7
- 2.Rb6#
- 1...Sg7
- 2.Qc8#
- 1...b3
- 2.Qxc3#
- 1...e3
- 2.Qh1#
- 1...Be5+
- 1.Qh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::S(B),XP(b)
- B(a);N_GUARD,P_PINP(A)::S(B)
- B(a);N_GUARD::S(B)
- B(a);CHECK,N_GUARD::S(B),XB(a)
- B(e);SBLOCK::R1(G)
- S(f);SBLOCK::B(I)
- S(g);SBLOCK::S(H)
- S(g);SBLOCK::R1(G)
- Tries
- Try
- B(F);
- Threat
- R1(G)
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(B),XP(b)
- S(f);SBLOCK::B(I)
- Refutation
- S(g);
- Try
- Q(D);P_PINP(c)
- Threat
- QAB(D),XP(c)
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- S(g);SBLOCK::S(H)
- S(g);SBLOCK::R1(G)
- Refutation
- S(g);
- Try
- Q(D);
- Threat
- QAB(D),XP(c)
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- S(g);SBLOCK::S(H)
- S(g);SBLOCK::R1(G)
- Refutation
- S(g);
- Try
- Q(D);P_PINP(c)
- Threat
- QAB(D),XP(c)
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- S(g);SBLOCK::S(H)
- S(g);SBLOCK::R1(G)
- Refutation
- S(g);
- Try
- Q(D);
- Threat
- QAB(D),XP(c)
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- S(g);SBLOCK::S(H)
- S(g);SBLOCK::R1(G)
- Refutation
- S(g);
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(B),XP(b)
- Refutation
- S(g);
- Try
- Actual
- Q(D);
- Vars
- B(a);CHECK,N_GUARD::S(B),XB(a)
- B(a);N_GUARD,XQ(D)::S(B),XP(b)
- P(c);OGATEB,XS(B)::QAB(D)
- S(f);N_GUARD::QAB(D),XS(g)
- B(a);N_GUARD::S(B),XP(b)
- B(a);N_GUARD,P_PINP(A)::S(B)
- B(a);N_GUARD::S(B)
- B(e);SBLOCK::R1(G)
- S(f);SBLOCK::B(I)
- S(g);SBLOCK::S(H)
- S(g);OGATE::QAR2(D)
- S(g);SBLOCK::R1(G)
- P(b);N_GUARD::QAR(D),XB(a)
- P(c);OGATEB::QAB(D)
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