MESON Chess Problem Database
Problem Display
PID: 197046 (8/3n1pK1/3pp1Q1/b2Pk3/R2Rpp2/6NB/1N6/6nb w - - 0 1)
Larsen, Lars Aksglade (= Aksglade, Lars)
Sachsische Zeitung, 2001
(First published on Sat Nov 17 2001)
#2
8 + 10
| 16210 | Problemschach-Jahrbuch (2001) | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Sf3
- 2.Qxe4#
- 1...Sc5
- 2.Qf6#
- 1...Sb6
- 2.Qf6#
- 1...Sf6
- 2.Qg5#
- 2.Qxf6#
- 1...Sb8
- 2.Qf6#
- 1...Sf8
- 2.Qf6#
- 1...e3
- 2.Sd3#
- 1...fxg3
- 2.Qxg3#
- 1...f3
- 2.Qxe4#
- 1...exd5
- 2.Qf5#
- 1...f5
- 2.Qxe6#
- 1...Sf3
- Tries
- 1.Kxf7?
- threat
- 2.Qh5#
- 2.Qg5#
- 2.Qxe6#
- 1...Sxh3
- 2.Qxe6#
- 1...fxg3
- 2.Qxg3#
- 2.Qg5#
- 1...exd5
- 2.Qf5#
- 2.Qh5#
- 2.Qg5#
- 2.Qe6#
- 1...f3
- 2.Qxe4#
- 2.Qg5#
- 1...Bf3
- 2.Qg5#
- 2.Qxe6#
- 1...Bd8
- 2.Qxe6#
- 1...Sf3
- 2.Qxe4#
- 2.Qxe6#
- 1...Sc5
- 2.Qh5#
- 2.Qg5#
- 2.Qf6#
- 2.Qg7#
- 1...Sf6
- 2.Qg5#
- 2.Qxf6#
- 1...Sf8
- 2.Qh5#
- 2.Qg5#
- 2.Qf6#
- 2.Qg7#
- 1...Bb4!
- threat
- 1.Sxh1?
- threat
- 2.Qxe4#
- 1...exd5
- 2.Qf5#
- 1...Sc5
- 2.Qf6#
- 1...Sf6
- 2.Qg5#
- 2.Qxf6#
- 1...e3
- 2.Sd3#
- 2.Qe4#
- 1...f5
- 2.Qxe6#
- 1...fxg6!
- threat
- 1.Se2?
- threat
- 2.Sc4#
- 1...exd5
- 2.Qf5#
- 1...Sb6
- 2.Qf6#
- 1...Sxe2!
- threat
- 1.Sxe4?
- threat
- 2.Sd3#
- 1...Bxe4
- 2.Qxe4#
- 1...Sc5
- 2.Qf6#
- 1...Bb4!
- threat
- 1.Rd1?
- threat
- 2.Sc4#
- 1...fxg3
- 2.Qxg3#
- 1...exd5
- 2.Qf5#
- 1...f3
- 2.Rxe4#
- 2.Qxe4#
- 1...Sb6
- 2.Qf6#
- 1...Bd2!
- threat
- 1.Rd2?
- threat
- 2.Sc4#
- 1...fxg3
- 2.Qxg3#
- 1...exd5
- 2.Qf5#
- 1...f3
- 2.Rxe4#
- 2.Qxe4#
- 1...Sb6
- 2.Qf6#
- 1...Bxd2!
- threat
- 1.Rd3?
- threat
- 2.Sc4#
- 1...fxg3
- 2.Qxg3#
- 1...exd5
- 2.Qf5#
- 1...f3
- 2.Rxe4#
- 2.Qxe4#
- 1...Sb6
- 2.Qf6#
- 1...exd3!
- threat
- 1.Rxe4+?
- 1...Bxe4
- 2.Qxe4#
- 1...Kxd5!
- 1...Bxe4
- 1.Kxf7?
- Keys
- 1.Sf5!
- threat
- 2.Sc4#
- 1...exd5
- 2.Qxd6#
- 1...exf5
- 2.Qxf5#
- 1...f3
- 2.Qg3#
- 1...Sb6
- 2.Qf6#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 7
- Sets
- S(a);S_CUTB(b)::QAR1(G),XP(c)
- S(i);N_GUARD::QAB1(G)
- P(c);N_GUARD::S(A)
- P(d);OGATE,XS(B)::QAB(G),XP(d)
- P(d);S_CUTB(b)::QAR1(G),XP(c)
- P(h);N_GUARD,XP(F)::QAR1(G)
- P(j);N_GUARD::QAR1(G),XP(h)
- Tries
- Try
- K(H);P-FLIGHT,XP(j)
- Threat
- DUALS(3)
- Vars
- S(a);XB(C)::QAR1(G),XP(h)
- B(e);::QAR1(G),XP(h)
- Refutation
- B(e);
- Try
- S(B);XB(b)
- Threat
- QAR1(G),XP(c)
- Vars
- P(h);N_GUARD,XP(F)::QAR1(G)
- S(i);N_GUARD::QAB1(G)
- P(j);N_GUARD::QAR1(G),XP(h)
- Refutation
- P(j);XQ(G)
- Try
- S(B);
- Threat
- S(A)
- Vars
- P(h);N_GUARD,XP(F)::QAR1(G)
- S(i);N_GUARD::QAB1(G)
- Refutation
- S(a);XS(B)
- Try
- S(B);XP(c)
- Threat
- S(A)
- Vars
- B(b);OGATE,XS(B)::QAR1(G),XB(b)
- S(i);N_GUARD::QAB1(G)
- Refutation
- B(e);
- Try
- R(E);
- Threat
- S(A)
- Vars
- P(d);OGATE,XS(B)::QAB(G),XP(d)
- P(h);N_GUARD,XP(F)::QAR1(G)
- S(i);N_GUARD::QAB1(G)
- Refutation
- B(e);
- Try
- R(E);
- Threat
- S(A)
- Vars
- P(d);OGATE,XS(B)::QAB(G),XP(d)
- P(h);N_GUARD,XP(F)::QAR1(G)
- S(i);N_GUARD::QAB1(G)
- Refutation
- B(e);XR(E)
- Try
- R(E);
- Threat
- S(A)
- Vars
- P(d);OGATE,XS(B)::QAB(G),XP(d)
- P(h);N_GUARD,XP(F)::QAR1(G)
- S(i);N_GUARD::QAB1(G)
- Refutation
- P(c);XR(E)
- Try
- R(E);CHECK,XP(c)
- Vars
- B(b);OGATE,XR(E)::QAR1(G),XB(b)
- Refutation
- K(f);P-FLIGHT,XP(F)
- Try
- Actual
- S(B);
- Threat
- S(A)
- Vars
- P(h);OGATE,XP(F)::QAB1(G),XP(g)
- P(h);OGATE,XS(B)::QAR1(G),XP(h)
- P(d);OGATEB::QAB(G)
- S(i);N_GUARD::QAB1(G)
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