MESON Chess Problem Database
Problem Display
PID: 73777 (5R2/5B2/b3Q3/4p3/6N1/2r1p1B1/4n1RK/5k2 w - - 0 1)
Buchwald, Julius
Wiener Schachzeitung, 1933
#2
7 + 6
| 5759 | Selected Compositions of Julius Buchwald | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Sxe3#
- 1...Rc2
- 2.Sxe3#
- 1...Rc4
- 2.Sxe3#
- 1...Rc5
- 2.Sxe3#
- 1...Rc6
- 2.Sxe3#
- 1...Rc7
- 2.Sxe3#
- 1...Rc8
- 2.Sxe3#
- 1...Bd3
- 2.Sxe3#
- 1...Sc1
- 2.Bh5#
- 2.Bg6#
- 2.Be8#
- 2.Bg8#
- 2.Qf5#
- 2.Qf6#
- 1...Rc1
- Tries
- 1.Qb3?
- threat
- 2.Bc4#
- 2.Qd1#
- 1...Rxb3
- 2.Bc4#
- 1...Sxg3
- 2.Qd1#
- 1...Rc1
- 2.Sxe3#
- 2.Bc4#
- 1...Rc2
- 2.Sxe3#
- 2.Bc4#
- 1...Rc4
- 2.Sxe3#
- 2.Bxc4#
- 2.Qd1#
- 1...Rc6
- 2.Sxe3#
- 2.Qd1#
- 1...Rc7
- 2.Sxe3#
- 2.Qd1#
- 1...Rc8
- 2.Sxe3#
- 2.Qd1#
- 1...Bd3
- 2.Sxe3#
- 2.Qd1#
- 1...Bc4
- 2.Bxc4#
- 2.Qd1#
- 1...Bb7
- 2.Qd1#
- 1...Bc8
- 2.Qd1#
- 1...Sf4
- 2.Qd1#
- 1...Rd3!
- threat
- 1.Qc4?
- threat
- 2.Bd5#
- 2.Bh5#
- 2.Be6#
- 2.Bg6#
- 2.Be8#
- 2.Bg8#
- 2.Rg1#
- 1...Rxc4
- 2.Sxe3#
- 2.Bxc4#
- 1...Bxc4
- 2.Bxc4#
- 1...Bb7
- 2.Bd5#
- 2.Rg1#
- 2.Qxe2#
- 1...Bc8
- 2.Be6#
- 2.Rg1#
- 2.Qxe2#
- 1...Rd3!
- threat
- 1.Qd5?
- threat
- 2.Qf3#
- 2.Qd1#
- 1...Sxg3
- 2.Qd1#
- 1...Rc1
- 2.Sxe3#
- 2.Qf3#
- 1...Rd3
- 2.Qf3#
- 1...Bd3
- 2.Sxe3#
- 2.Qf3#
- 1...Bb7
- 2.Qd1#
- 1...Sg1
- 2.Qd1#
- 1...e4
- 2.Qd1#
- 1...Sd4!
- threat
- 1.Qd7?
- threat
- 2.Bc4#
- 2.Qd1#
- 1...Sxg3
- 2.Qd1#
- 1...Rc1
- 2.Sxe3#
- 2.Bc4#
- 1...Rc4
- 2.Sxe3#
- 2.Bxc4#
- 2.Qd1#
- 1...Rc6
- 2.Sxe3#
- 2.Qd1#
- 1...Rc8
- 2.Sxe3#
- 2.Qd1#
- 1...Bd3
- 2.Sxe3#
- 1...Bc4
- 2.Bxc4#
- 2.Qd1#
- 1...Bb7
- 2.Qd1#
- 1...Sd4
- 2.Bc4#
- 1...Sf4
- 2.Qd1#
- 1...Rd3!
- threat
- 1.Qxa6?
- threat
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Bh5#
- 2.Be6#
- 2.Bg6#
- 2.Be8#
- 2.Bg8#
- 2.Rg1#
- 2.Qxe2#
- 1...Rc2
- 2.Sxe3#
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Bh5#
- 2.Be6#
- 2.Bg6#
- 2.Be8#
- 2.Bg8#
- 2.Rg1#
- 1...Rb3
- 2.Bxb3#
- 2.Bc4#
- 2.Bd5#
- 2.Bh5#
- 2.Be6#
- 2.Bg6#
- 2.Be8#
- 2.Bg8#
- 2.Rg1#
- 2.Qxe2#
- 1...Rc4
- 2.Sxe3#
- 2.Bxc4#
- 1...Rc6
- 2.Sxe3#
- 2.Be6#
- 2.Rg1#
- 2.Qxe2#
- 1...Rc7
- 2.Sxe3#
- 2.Rg1#
- 2.Qxe2#
- 1...Rc8
- 2.Sxe3#
- 2.Be8#
- 2.Rg1#
- 2.Qxe2#
- 1...Rd3!
- threat
- 1.Qc6?
- threat
- 2.Bc4#
- 2.Qf3#
- 1...Rxc6
- 2.Sxe3#
- 1...Rd3
- 2.Qf3#
- 1...Rc4
- 2.Sxe3#
- 2.Bxc4#
- 2.Qf3#
- 1...Bd3
- 2.Sxe3#
- 2.Qf3#
- 1...Bc4
- 2.Bxc4#
- 2.Qf3#
- 1...Bb7
- 2.Bc4#
- 1...Bc8
- 2.Qf3#
- 1...Sg1
- 2.Bc4#
- 1...Sd4
- 2.Bc4#
- 1...Sf4
- 2.Qf3#
- 1...e4
- 2.Bc4#
- 1...Sxg3!
- threat
- 1.Qd6?
- threat
- 2.Bc4#
- 2.Qd1#
- 1...Sxg3
- 2.Qd1#
- 1...Rc1
- 2.Sxe3#
- 2.Bc4#
- 1...Rc4
- 2.Sxe3#
- 2.Bxc4#
- 2.Qd1#
- 1...Rc7
- 2.Sxe3#
- 2.Qd1#
- 1...Rc8
- 2.Sxe3#
- 2.Qd1#
- 1...Bd3
- 2.Sxe3#
- 1...Bc4
- 2.Bxc4#
- 2.Qd1#
- 1...Bb7
- 2.Qd1#
- 1...Bc8
- 2.Qd1#
- 1...Sd4
- 2.Bc4#
- 1...Sf4
- 2.Qd1#
- 1...Rd3!
- threat
- 1.Qb3?
- Keys
- 1.Qa2!
- threat
- 2.Bc4#
- 1...Sxg3
- 2.Rg1#
- 1...Rd3
- 2.Qxe2#
- 1...Rc4
- 2.Sxe3#
- 2.Bxc4#
- 2.Qxe2#
- 1...Rc6
- 2.Sxe3#
- 1...Rc7
- 2.Sxe3#
- 1...Rc8
- 2.Sxe3#
- 1...Bd3
- 2.Sxe3#
- 1...Bc4
- 2.Bxc4#
- 1...Bb7
- 2.Qxe2#
- 1...Bc8
- 2.Qxe2#
- 1...Sf4
- 2.Rg1#
- threat
- 1.Qa2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 4
- Sets
- R(c);N_GUARD::S(D),XP(d)
- B(f);S_CUTR(c)::S(D),XP(d)
- Tries
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- R(c);XQ(E)::R(G)+B(F)
- S(b);XB(C)::QAR2(E)
- B(f);::QAR2(E)
- S(b);::QAR2(E)
- Refutation
- R(c);
- Try
- Q(E);P_PINS(b)
- Threat
- DUALS(7)
- Vars
- B(f);N_SPINS(b),OGATE,XQ(E)::R(G)+B(F),XB(f)
- Refutation
- R(c);N_SPINS(b)
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- S(b);XB(C)::QAR2(E)
- R(c);::QAR2(E)
- B(f);::QAR2(E)
- S(b);::QAR2(E)
- P(e);::QAR2(E)
- Refutation
- S(b);
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- S(b);XB(C)::QAR2(E)
- B(f);S_CUTR(c)::S(D),XP(d)
- B(f);::QAR2(E)
- S(b);::R(G)+B(F),DCHECK
- S(b);::QAR2(E)
- Refutation
- R(c);
- Try
- Q(E);P_PINS(b),XB(f)
- Threat
- DUALS(11)
- Refutation
- R(c);N_SPINS(b)
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- R(c);N_GUARD,XQ(E)::S(D),XP(d)
- R(c);::QAR2(E)
- B(f);::R(G)+B(F)
- B(f);::QAR2(E)
- S(b);::R(G)+B(F),DCHECK
- S(b);::QAR2(E)
- P(e);::R(G)+B(F)
- Refutation
- S(b);XB(C)
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- S(b);XB(C)::QAR2(E)
- B(f);S_CUTR(c)::S(D),XP(d)
- B(f);::QAR2(E)
- S(b);::R(G)+B(F),DCHECK
- S(b);::QAR2(E)
- Refutation
- R(c);
- Try
- Actual
- Q(E);
- Threat
- R(G)+B(F)
- Vars
- S(b);N_GUARD,XB(C)::R1(A)
- R(c);S_CUTB(f)::QAB1(E),XS(b)
- R(c);N_GUARD::S(D),XP(d)
- B(f);S_CUTR(c)::S(D),XP(d)
- B(f);::R(G)+B(F),XB(f)
- B(f);N_GUARD::QAB1(E),XS(b)
- S(b);N_GUARD::R1(A)
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