MESON Chess Problem Database
Problem Display
PID: 7494 (1b6/4QnK1/2r2pRp/1R1Np1Bk/4p3/7P/1p2P1N1/2rB4 w - - 0 1)
Kunzelmann, Jens
Pachl, Franz
Schach, 1990
#2
10 + 10
| 4827 | FIDE Album (1989-1991) | 1997 |
SOLUTION
- SOUND
- Sets
- 1...R1c3
- 2.e3#
- 1...R1c4
- 2.e3#
- 1...R1c5
- 2.e3#
- 1...Rc2
- 2.Sxf6#
- 1...R6c3
- 2.Sxf6#
- 1...R6c4
- 2.Sxf6#
- 1...R6c5
- 2.Sxf6#
- 1...Rc7
- 2.Sxf6#
- 1...Rc8
- 2.Sxf6#
- 1...Bd6
- 2.Sxf6#
- 1...Sxg5
- 2.Rxh6#
- 1...Sd6
- 2.Sxf6#
- 1...R1c3
- Tries
- 1.Bxc1?
- threat
- 2.Sdf4#
- 2.e3#
- 1...Rxc1
- 2.Sdf4#
- 2.Sxf6#
- 1...bxc1S
- 2.Sdf4#
- 1...bxc1B
- 2.e3#
- 1...bxc1R
- 2.Sdf4#
- 1...Rc2
- 2.Sdf4#
- 2.Sxf6#
- 1...Rc5
- 2.Sxf6#
- 2.e3#
- 1...Sg5
- 2.Rxh6#
- 1...e3
- 2.Sdf4#
- 1...f5
- 2.Qh4#
- 2.e3#
- 1...bxc1Q!
- threat
- 1.Be3?
- threat
- 2.Sdf4#
- 1...R6c5
- 2.Sxf6#
- 1...Sg5
- 2.Rxh6#
- 1...f5
- 2.Qh4#
- 1...R1c5!
- threat
- 1.Bh4?
- threat
- 2.Sdf4#
- 1...R1c5
- 2.e3#
- 1...R6c5
- 2.Sxf6#
- 1...Sg5
- 2.Rxh6#
- 1...f5!
- threat
- 1.Bxf6?
- threat
- 2.Sdf4#
- 1...Rxf6
- 2.Sxf6#
- 1...R1c5
- 2.e3#
- 1...Sg5
- 2.Rxh6#
- 1...R6c5!
- threat
- 1.Bxh6?
- threat
- 2.Sdf4#
- 1...R1c5
- 2.e3#
- 1...R6c5
- 2.Sxf6#
- 1...f5
- 2.Qh4#
- 1...Sg5!
- threat
- 1.Qd6?
- threat
- 2.Sxf6#
- 1...fxg5
- 2.Sf6#
- 1...f5
- 2.Sf6#
- 1...Rxd6!
- threat
- 1.Qe6?
- threat
- 2.Sxf6#
- 2.Qg4#
- 1...fxg5
- 2.Sf6#
- 2.Qg4#
- 1...f5
- 2.Sf6#
- 1...Rxe6!
- threat
- 1.Bxc1?
- Keys
- 1.Bd2!
- threat
- 2.Sdf4#
- 1...R1c5
- 2.e3#
- 1...R6c5
- 2.Sxf6#
- 1...Sg5
- 2.Rxh6#
- 1...f5
- 2.Qh4#
- threat
- 1.Bd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 9
- Sets
- R(a);N_GUARD::B(A)+P(B)
- R(f);N_GUARD::S(F),XP(g)
- B(j);S_CUTR(f)::S(F),XP(g)
- S(i);N_GUARD,SBLOCK,XB(G)::R1(H),XP(h)
- S(i);S_CUTR(f)::S(F),XP(g)
- Tries
- Try
- B(G);XR(a)
- Threat
- DUALS(2)
- Vars
- P(b);XB(G)::S(F)
- P(b);XB(G)::B(A)+P(B)
- S(i);N_GUARD::R1(H),XP(h)
- P(c);::S(F)
- Refutation
- P(b);XB(G)
- Try
- B(G);
- Threat
- S(F)
- Vars
- R(f);N_GUARD::S(F),XP(g)
- S(i);N_GUARD::R1(H),XP(h)
- P(g);OGATE::QAR1(I)
- Refutation
- R(a);
- Try
- B(G);
- Threat
- S(F)
- Vars
- R(a);N_GUARD::B(A)+P(B)
- R(f);N_GUARD::S(F),XP(g)
- S(i);N_GUARD::R1(H),XP(h)
- Refutation
- P(g);
- Try
- B(G);XP(g)
- Threat
- S(F)
- Vars
- R(f);XB(G)::S(F),XR(f)
- R(a);N_GUARD::B(A)+P(B)
- S(i);N_GUARD::R1(H),XP(h)
- Refutation
- R(f);
- Try
- B(G);XP(h)
- Threat
- S(F)
- Vars
- R(a);N_GUARD::B(A)+P(B)
- R(f);N_GUARD::S(F),XP(g)
- P(g);OGATE::QAR1(I)
- Refutation
- S(i);
- Try
- Q(I);
- Threat
- S(F),XP(g)
- Vars
- P(g);XB(G)::S(F)
- P(g);::S(F)
- Refutation
- R(f);XQ(I)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- P(g);::S(F)
- Refutation
- R(f);XQ(I)
- Try
- Actual
- B(G);
- Threat
- S(F)
- Vars
- R(a);N_GUARD::B(A)+P(B)
- R(f);N_GUARD::S(F),XP(g)
- S(i);N_GUARD::R1(H),XP(h)
- P(g);OGATE::QAR1(I)
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