MESON Chess Problem Database
Problem Display
PID: 119890 (2n5/1p1b4/1P3p2/5N1P/3Pk3/1QP5/K3B1N1/5n2 w - - 0 1)
Lindquist, Carl Emil Richard
Aftonbladet, 1919
#2
9 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxf5
- 2.Qd5#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sxb6
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Kxf5
- Tries
- 1.Ka1?
- 1...Kxf5
- 2.Qd5#
- 1...Sxb6
- 2.Sd6#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Bxf5!
- 1...Kxf5
- 1.Kb2?
- 1...Kxf5
- 2.Qd5#
- 1...Sxb6
- 2.Sd6#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Bxf5!
- 1...Kxf5
- 1.Ka3?
- 1...Kxf5
- 2.Qd5#
- 1...Sxb6
- 2.Sd6#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Bxf5!
- 1...Kxf5
- 1.Sfe3?
- threat
- 2.Qc2#
- 2.Qd5#
- 2.Qb1#
- 1...Sxb6
- 2.Qc2#
- 2.Qb1#
- 1...Ba4
- 2.Qd5#
- 2.Qe6#
- 1...Bb5
- 2.Qd5#
- 2.Qe6#
- 1...Bc6
- 2.Qc2#
- 2.Qe6#
- 2.Qb1#
- 1...Be6
- 2.Qxe6#
- 1...Sd2
- 2.Qc2#
- 2.Qd5#
- 1...Se7
- 2.Qc2#
- 2.Qb1#
- 1...Sxe3!
- threat
- 1.Qc4?
- 1...Kxf5
- 2.Qd5#
- 1...Sxb6
- 2.Sd6#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be6
- 2.Qxe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Bxf5!
- 1...Kxf5
- 1.Qg8?
- 1...Be6+
- 2.Qxe6#
- 1...Kxf5
- 2.Bd3#
- 2.Qd5#
- 2.Qg4#
- 1...Sxb6
- 2.Sd6#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Bxf5!
- 1...Be6+
- 1.c4?
- threat
- 2.Qc2#
- 2.Qb1#
- 2.Qd3#
- 2.Qf3#
- 1...Bxf5
- 2.Qd3#
- 1...Ba4
- 2.Qd3#
- 2.Qf3#
- 1...Sd2
- 2.Qc2#
- 2.Qd3#
- 1...Sh2
- 2.Qc2#
- 2.Qb1#
- 2.Qd3#
- 1...Se3
- 2.Qd3#
- 1...Kxf5!
- threat
- 1.Ka1?
- Keys
- 1.Qf7!
- 1...Be6+
- 2.Qxe6#
- 1...Kxf5
- 2.Qd5#
- 1...Bxf5
- 2.Qxb7#
- 1...Sxb6
- 2.Sd6#
- 1...Ba4
- 2.Qe6#
- 1...Bb5
- 2.Qe6#
- 1...Bc6
- 2.Qe6#
- 1...Be8
- 2.Qe6#
- 1...Sd2
- 2.Sg3#
- 1...Sh2
- 2.Sg3#
- 1...Se3
- 2.Sg3#
- 1...Sg3
- 2.Sxg3#
- 1...Sd6
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Be6+
- 1.Qf7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT,XS(G)::QAR2(D)
- B(e);N_GUARD::QAR2(D)
- B(e);N_GUARD,P_PINQ(D)::QAR2(D),XB(e)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD,XP(I)::S(G)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- K(b);S_FLIGHT,XS(G)::QAR2(D)
- S(f);N_GUARD,XP(I)::S(G)
- B(e);N_GUARD::QAR2(D)
- B(e);N_GUARD::QAR2(D),XB(e)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
- Refutation
- B(e);XS(G)
- Try
- K(A);P-FLIGHT
- Vars
- K(b);S_FLIGHT,XS(G)::QAR2(D)
- S(f);N_GUARD,XP(I)::S(G)
- B(e);N_GUARD::QAR2(D)
- B(e);N_GUARD::QAR2(D),XB(e)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
- Refutation
- B(e);XS(G)
- Try
- K(A);P-FLIGHT
- Vars
- K(b);S_FLIGHT,XS(G)::QAR2(D)
- S(f);N_GUARD,XP(I)::S(G)
- B(e);N_GUARD::QAR2(D)
- B(e);N_GUARD::QAR2(D),XB(e)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
- Refutation
- B(e);XS(G)
- Try
- S(G);
- Threat
- DUALS(3)
- Vars
- B(e);N_GUARD,P_PINQ(D)::QAR2(D),XB(e)
- Refutation
- S(a);XS(G)
- Try
- Q(D);
- Vars
- K(b);S_FLIGHT,XS(G)::QAR2(D)
- S(f);N_GUARD,XP(I)::S(G)
- B(e);N_GUARD::QAR2(D)
- B(e);N_GUARD,P_PINQ(D)::QAR2(D),XB(e)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
- Refutation
- B(e);XS(G)
- Try
- Q(D);
- Vars
- B(e);CHECK,N_GUARD::QAR2(D),XB(e)
- S(f);N_GUARD,XP(I)::S(G)
- B(e);N_GUARD::QAR2(D)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
- Refutation
- B(e);XS(G)
- Try
- P(E);
- Threat
- DUALS(4)
- Vars
- B(e);SBLOCK,XS(G)::QAB1(D)
- S(a);::QAB1(D)
- Refutation
- K(b);S_FLIGHT,XS(G)
- Try
- Actual
- Q(D);
- Vars
- B(e);CHECK,N_GUARD::QAR2(D),XB(e)
- K(b);P_SPINP(c),S_FLIGHT,XS(G)::QAR2(D)
- B(e);OGATE,SBLOCK,XS(G)::QAB(D),XP(d)
- S(f);N_GUARD,XP(I)::S(G)
- B(e);N_GUARD::QAR2(D)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- S(f);N_GUARD::S(G),XS(f)
- S(f);N_GUARD::S(G)
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