MESON Chess Problem Database
Problem Display
PID: 37732 (3Q3b/3pPN1b/rp4nB/4P3/1p2kNP1/pP4R1/2n1B3/3R3K w - - 0 1)
Weber, Jacques
Tages-Anzeiger, 1975
#2
12 + 10
| 3690 | Kunstschach in der Schweiz | 1980 |
SOLUTION
- SOUND
- Sets
- 1...Se3
- 2.Bf3#
- 1...Sd4
- 2.Bd3#
- 1...Sxe5
- 2.Sd6#
- 1...d5
- 2.Qxd5#
- 1...Se3
- Tries
- 1.Sh3?
- threat
- 2.Sf2#
- 2.Bf3#
- 1...Sxe5
- 2.Sf2#
- 2.Sfg5#
- 2.Sd6#
- 1...Se1
- 2.Sf2#
- 2.Re3#
- 1...Sf4
- 2.Sf2#
- 2.Shg5#
- 1...Sh4
- 2.Sf2#
- 1...Sd4!
- threat
- 1.Se6?
- threat
- 2.Bf3#
- 1...Sxe5
- 2.Sfg5#
- 2.Sd6#
- 1...Sd4
- 2.Rxd4#
- 1...Se1
- 2.Rd4#
- 2.Re3#
- 1...Sf4
- 2.Seg5#
- 1...Sh4!
- threat
- 1.Sxg6?
- threat
- 2.Sg5#
- 2.Sd6#
- 2.Bf3#
- 1...Bxg6
- 2.Bf3#
- 1...Bxe5
- 2.Sg5#
- 2.Bf3#
- 1...Bf6
- 2.Sd6#
- 2.Bf3#
- 1...Se1
- 2.Sg5#
- 2.Sd6#
- 2.Re3#
- 1...b5
- 2.Sg5#
- 2.Bf3#
- 1...d6
- 2.Sg5#
- 2.Sxd6#
- 2.Bf3#
- 1...Sd4!
- threat
- 1.Rd4+?
- 1...Sxd4
- 2.Bd3#
- 1...Kxd4!
- 1...Sxd4
- 1.Rd5?
- threat
- 2.Sd6#
- 2.Bd3#
- 1...Bxe5
- 2.Bd3#
- 1...Sxe5
- 2.Sd6#
- 1...Se1
- 2.Sd6#
- 1...b5
- 2.Bd3#
- 1...d6
- 2.Sxd6#
- 2.Bd3#
- 1...Sxf4!
- threat
- 1.Qxb6?
- threat
- 2.Bd3#
- 2.Bf3#
- 1...Sxf4
- 2.Bf3#
- 1...Sxe5
- 2.Sd6#
- 1...Sh4
- 2.Bd3#
- 1...Se1
- 2.Rd4#
- 2.Re3#
- 2.Qe3#
- 2.Qd4#
- 2.Qxb4#
- 1...Sd4
- 2.Bd3#
- 2.Rxd4#
- 2.Qxd4#
- 1...Rxb6!
- threat
- 1.Qxd7?
- threat
- 2.Bd3#
- 2.Qf5#
- 2.Qc6#
- 2.Qd3#
- 2.Qd5#
- 2.Qb7#
- 1...Sxe5
- 2.Sd6#
- 2.Qd5#
- 1...Sxe7
- 2.Bd3#
- 2.Qd3#
- 1...Sh4
- 2.Bd3#
- 2.Qc6#
- 2.Qd3#
- 2.Qd5#
- 2.Qb7#
- 1...Ra5
- 2.Bd3#
- 2.Qf5#
- 2.Qd3#
- 1...Ra7
- 2.Bd3#
- 2.Qf5#
- 2.Qc6#
- 2.Qd3#
- 2.Qd5#
- 1...Se1
- 2.Rd4#
- 2.Qf5#
- 2.Qc6#
- 2.Qd4#
- 2.Qd5#
- 2.Qb7#
- 1...Se3
- 2.Bd3#
- 2.Bf3#
- 2.Rd4#
- 2.Qd3#
- 2.Qd4#
- 1...Sd4
- 2.Bd3#
- 2.Rxd4#
- 2.Qxd4#
- 2.Qd5#
- 1...Sf8
- 2.Bd3#
- 2.Qc6#
- 2.Qd3#
- 2.Qd5#
- 2.Qb7#
- 1...b5
- 2.Bd3#
- 2.Qf5#
- 2.Qd3#
- 2.Qd5#
- 1...Sxf4!
- threat
- 1.Qa8+?
- 1...d5
- 2.Qxd5#
- 1...Rxa8!
- 1...d5
- 1.Qc8?
- threat
- 2.Qxc2#
- 1...Sxe5
- 2.Sd6#
- 1...Sa1
- 2.Qc4#
- 1...Se1
- 2.Qc4#
- 1...Se3
- 2.Bf3#
- 1...Sd4
- 2.Bd3#
- 1...Sxf4!
- threat
- 1.Sh3?
- Keys
- 1.Qc7!
- threat
- 2.Qxc2#
- 1...Sxf4
- 2.Sg5#
- 1...Sxe5
- 2.Sd6#
- 1...Sa1
- 2.Qc4#
- 1...Se1
- 2.Qc4#
- 1...Se3
- 2.Bf3#
- 1...Sd4
- 2.Bd3#
- threat
- 1.Qc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- S(a);SBLOCK::B(C)
- S(g);SBLOCK,XP(H)::S(K)
- P(h);OGATE::QAB1(L),XP(h)
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- S(g);::S(F)
- Refutation
- S(a);
- Try
- S(F);
- Threat
- B(C)
- Vars
- S(a);N_GUARD::R1(A),XS(a)
- S(g);SBLOCK::S(F)
- Refutation
- S(g);
- Try
- S(F);XS(g)
- Threat
- DUALS(3)
- Vars
- B(i);XS(F)::B(C)
- Refutation
- S(a);
- Try
- R(A);CHECK
- Vars
- S(a);SBLOCK,XR(A)::B(C)
- Refutation
- K(d);P-FLIGHT,P_SPINP(h),XR(A)
- Try
- R(A);
- Threat
- DUALS(2)
- Vars
- B(j);XP(H)::B(C)
- S(g);XP(H)::S(K)
- S(a);::S(K)
- P(f);::B(C)
- Refutation
- S(g);XS(F)
- Try
- Q(L);XP(f)
- Threat
- DUALS(2)
- Vars
- S(g);XS(F)::B(C)
- S(g);SBLOCK,XP(H)::S(K)
- S(g);::B(C)
- Refutation
- R(e);XQ(L)
- Try
- Q(L);XP(h)
- Threat
- DUALS(6)
- Refutation
- S(g);XS(F)
- Try
- Q(L);CHECK
- Vars
- P(h);P_SPINP(h)::QAB1(L),XP(h)
- Refutation
- R(e);XQ(L)
- Try
- Q(L);
- Threat
- QAB(L),XS(a)
- Vars
- S(g);SBLOCK,XP(H)::S(K)
- S(a);N_GUARD::QAR2(L)
- S(a);SBLOCK::B(C)
- Refutation
- S(g);XS(F)
- Try
- Actual
- Q(L);
- Threat
- QAB(L),XS(a)
- Vars
- S(g);SBLOCK,XS(F)::S(K)
- S(g);SBLOCK,XP(H)::S(K)
- S(a);N_GUARD::QAR2(L)
- S(a);SBLOCK::B(C)
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