MESON Chess Problem Database
Problem Display
PID: 61572 (3R4/5P1K/BPp2QN1/2B1NPP1/3nk3/2bp2R1/1r3p2/1q1b4 w - - 0 1)
Buchwald, Julius
2nd Prize, Skakbladet, 1949
#2
12 + 9
| 5759 | Selected Compositions of Julius Buchwald | 2005 |
| 56 | The Problemist | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Qa2
- 2.Bxd3#
- 1...Qa1
- 2.Bxd3#
- 1...Qc1
- 2.Bxd3#
- 1...Rc2
- 2.Bxd3#
- 1...Be1
- 2.Rxd4#
- 1...Bd2
- 2.Rxd4#
- 1...Bb4
- 2.Rxd4#
- 1...Ba5
- 2.Rxd4#
- 1...Sc2
- 2.Bxd3#
- 1...Se2
- 2.Re3#
- 1...Sb3
- 2.Re3#
- 1...Sf3
- 2.Rg4#
- 1...Sb5
- 2.Re3#
- 1...Sxf5
- 2.Qxc6#
- 1...Se6
- 2.Re3#
- 1...Qa2
- Tries
- 1.Sc4?
- threat
- 2.Re3#
- 2.Qe5#
- 1...Sxf5
- 2.Qxc6#
- 1...f1S
- 2.Qe5#
- 1...Qc1
- 2.Qe5#
- 1...Re2
- 2.Qe5#
- 1...Bf3
- 2.Qe5#
- 1...Bd2
- 2.Rxd4#
- 2.Qe5#
- 1...Se2
- 2.Re3#
- 1...Sb3
- 2.Re3#
- 1...Sf3
- 2.Rg4#
- 1...Sb5
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sc2!
- threat
- 1.Sg4?
- threat
- 2.Re3#
- 2.Qe5#
- 1...Bxg4
- 2.Qe5#
- 1...Sxf5
- 2.Qxc6#
- 1...f1S
- 2.Qe5#
- 1...Qc1
- 2.Bxd3#
- 2.Qe5#
- 1...Re2
- 2.Qe5#
- 1...Bf3
- 2.Qe5#
- 1...Bd2
- 2.Sxf2#
- 2.Rxd4#
- 2.Qe5#
- 1...Sc2
- 2.Sxf2#
- 2.Bxd3#
- 1...Se2
- 2.Sxf2#
- 2.Re3#
- 1...Sb3
- 2.Re3#
- 1...Sb5
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sf3!
- threat
- 1.Sxc6?
- threat
- 2.Qe5#
- 1...Sxc6
- 2.Re3#
- 1...Sc2
- 2.Bxd3#
- 1...Se2
- 2.Re3#
- 1...Sb3
- 2.Re3#
- 1...Sf3
- 2.Rg4#
- 1...Sb5
- 2.Re3#
- 1...Se6
- 2.Re3#
- 1...Sxf5!
- threat
- 1.Qxc6+?
- 1...Kxf5
- 2.f8Q#
- 2.f8R#
- 1...Sxc6!
- 1...Kxf5
- 1.Sc4?
- Keys
- 1.Sxd3!
- threat
- 2.Qe5#
- 1...Sxf5
- 2.Qxc6#
- 1...Sc2
- 2.Sxf2#
- 1...Se2
- 2.Sxf2#
- 2.Re3#
- 1...Sb3
- 2.Re3#
- 1...Sf3
- 2.Rg4#
- 1...Sb5
- 2.Re3#
- 1...Se6
- 2.Re3#
- threat
- 1.Sxd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 9
- Sets
- Q(a);N_GUARD::B(F),XP(f)
- R(c);S_CUTQ(a)::B(F),XP(f)
- B(e);N_GUARD::R1(L),XS(g)
- S(g);S_CUTQ(a)::B(F),XP(f)
- S(g);::R1(A)
- S(g);S_CUTB(b)::R(A)
- S(g);N_GUARD,SBLOCK,XP(D)::QAB(H),XP(i)
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- S(g);N_GUARD,SBLOCK,XP(D)::QAB(H),XP(i)
- P(d);::QAR1(H)
- Q(a);::QAR1(H)
- R(c);::QAR1(H)
- B(b);::QAR1(H)
- S(g);::R1(A)
- S(g);SBLOCK,S_CUTB(b)::R(A)
- Refutation
- S(g);
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- B(b);XS(C)::QAR1(H)
- S(g);N_GUARD,SBLOCK,XP(D)::QAB(H),XP(i)
- P(d);::QAR1(H)
- R(c);::QAR1(H)
- B(b);::QAR1(H)
- S(g);::R1(A)
- Refutation
- S(g);
- Try
- S(C);XP(i)
- Threat
- QAR1(H)
- Vars
- S(g);XS(C)::R1(A)
- S(g);S_CUTQ(a)::B(F),XP(f)
- S(g);::R1(A)
- S(g);SBLOCK,S_CUTB(b)::R(A)
- Refutation
- S(g);XP(D)
- Try
- Q(H);CHECK,XP(i)
- Vars
- K(h);S_FLIGHT,XP(D)::P=Q
- Refutation
- S(g);XQ(H)
- Try
- Actual
- S(C);XP(f)
- Threat
- QAR1(H)
- Vars
- S(g);N_GUARD,SBLOCK,XP(D)::QAB(H),XP(i)
- S(g);S_CUTR(c)::S(C),XP(d)
- S(g);::R1(A)
- S(g);SBLOCK,S_CUTB(b)::R(A)
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