MESON Chess Problem Database
Problem Display
PID: 73764 (8/KR1nP3/3k1P2/p1R3pq/1N1NB3/1b1PQ3/8/2r2r2 w - - 0 1)
Bruch, Wieland
2nd Comm., Freie Presse, 1993
#2
10 + 8
| 6113 | Problemschach-Jahrbuch (1993) | 1994 |
| 6114 | Problemschach-Jahrbuch (1994) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Kxc5
- 2.Sf5#
- 1...Rc4
- 2.Rd5#
- 1...Bd1
- 2.Rd5#
- 1...Bc2
- 2.Rd5#
- 1...Ba4
- 2.Rd5#
- 1...Bd5
- 2.Rxd5#
- 1...Be6
- 2.Sb5#
- 1...Sf8
- 2.exf8Q#
- 2.exf8B#
- 1...Kxc5
- Tries
- 1.Bh1?
- threat
- 2.Sb5#
- 1...Kxc5
- 2.Sf5#
- 1...Ba4
- 2.Rd5#
- 1...Bc4
- 2.Rc6#
- 1...Se5
- 2.Qxe5#
- 1...Rxc5!
- threat
- 1.Bg2?
- threat
- 2.Sb5#
- 1...Kxc5
- 2.Sf5#
- 1...Ba4
- 2.Rd5#
- 1...Bc4
- 2.Rc6#
- 1...Se5
- 2.Qxe5#
- 1...Rxc5!
- threat
- 1.Bf3?
- threat
- 2.Sb5#
- 2.Sf5#
- 1...Kxc5
- 2.Sf5#
- 1...Qxf3
- 2.Sb5#
- 1...Rxf3
- 2.Sb5#
- 1...Qg4
- 2.Sb5#
- 1...Qg6
- 2.Sb5#
- 1...Qh3
- 2.Sb5#
- 1...Qh7
- 2.Sb5#
- 1...Ba4
- 2.Sf5#
- 2.Rd5#
- 1...Bc4
- 2.Sf5#
- 2.Rc6#
- 1...Be6
- 2.Sb5#
- 1...Se5
- 2.Qxe5#
- 1...g4
- 2.Sb5#
- 1...Rxc5!
- threat
- 1.Bd5?
- threat
- 2.Sb5#
- 1...Kxc5
- 2.Sf5#
- 1...Rxc5
- 2.Qe6#
- 1...Bc4
- 2.Rc6#
- 1...Ba4!
- threat
- 1.Bf5?
- threat
- 2.Sb5#
- 1...Rxc5
- 2.Rxd7#
- 1...Ba4
- 2.Rd5#
- 1...Bc4
- 2.Rc6#
- 1...Kxc5!
- threat
- 1.Bc6?
- threat
- 2.Sb5#
- 1...Kxc5
- 2.Sf5#
- 1...Rxc5
- 2.Rxd7#
- 1...Ba4
- 2.Rd5#
- 1...Se5
- 2.Qxe5#
- 1...Bc4!
- threat
- 1.Bh7?
- threat
- 2.Sb5#
- 1...Kxc5
- 2.Sf5#
- 1...Ba4
- 2.Rd5#
- 1...Bc4
- 2.Rc6#
- 1...Se5
- 2.Qxe5#
- 1...Rxc5!
- threat
- 1.Rc6+?
- 1...Ke5
- 2.Bh1#
- 2.Bg2#
- 2.Bf3#
- 2.Bd5#
- 2.Bf5#
- 2.Bg6#
- 2.Bh7#
- 1...Rxc6!
- 1...Ke5
- 1.Rb6+?
- 1...Kxc5
- 2.Sa6#
- 2.Sdc2#
- 2.Se2#
- 2.Sxb3#
- 2.Sf3#
- 2.Sf5#
- 2.Se6#
- 1...Sxb6!
- 1...Kxc5
- 1.Rxd7+?
- 1...Kxc5
- 2.Sa6#
- 1...Kxd7!
- 1...Kxc5
- 1.Qg3+?
- 1...Kxc5
- 2.Sxb3#
- 1...Se5
- 2.Qxe5#
- 1...Rf4!
- 1...Kxc5
- 1.e8Q?
- threat
- 2.Sb5#
- 2.Qe7#
- 1...Kxc5
- 2.Sf5#
- 2.Qe7#
- 1...Rxc5
- 2.Rxd7#
- 2.Qe7#
- 1...Rxf6
- 2.Sb5#
- 1...Qf7
- 2.Sb5#
- 1...Qh7
- 2.Sb5#
- 1...Ba4
- 2.Rd5#
- 2.Qe7#
- 1...Bc4
- 2.Rc6#
- 2.Qe7#
- 1...Qxe8!
- threat
- 1.e8S+?
- 1...Kxc5
- 2.Sa6#
- 2.Sdc2#
- 2.Se2#
- 2.Sxb3#
- 2.Sf3#
- 2.Sf5#
- 2.Sdc6#
- 2.Se6#
- 2.Rb5#
- 1...Qxe8!
- 1...Kxc5
- 1.Bh1?
- Keys
- 1.Bg6!
- threat
- 2.Sb5#
- 1...Kxc5
- 2.Sf5#
- 1...Rxc5
- 2.e8S#
- 1...Ba4
- 2.Rd5#
- 1...Bc4
- 2.Rc6#
- 1...Se5
- 2.Qxe5#
- threat
- 1.Bg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 5
- Sets
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- R(a);S_CUTB(c)::R1(F)
- B(c);N_GUARD::R1(F)
- B(c);N_GUARD::R1(F),XB(c)
- B(c);SBLOCK::S(D)
- S(h);OGATE::PXS(h)=Q
- Tries
- Try
- B(E);
- Threat
- S(D)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- B(c);N_GUARD::R1(F)
- B(c);S_CUTR(a)::R1(F)
- S(h);N_GUARD::QAB1(B),XS(h)
- Refutation
- R(a);XR(F)
- Try
- B(E);
- Threat
- S(D)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- B(c);N_GUARD::R1(F)
- B(c);S_CUTR(a)::R1(F)
- S(h);N_GUARD::QAB1(B),XS(h)
- Refutation
- R(a);XR(F)
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- Q(f);XB(E)::S(D)
- R(b);XB(E)::S(D)
- Q(f);::S(D)
- B(c);::S(D)
- S(h);N_GUARD::QAB1(B),XS(h)
- P(e);::S(D)
- Refutation
- R(a);XR(F)
- Try
- B(E);
- Threat
- S(D)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- R(a);SBLOCK,XR(F)::QAR1(B)
- B(c);S_CUTR(a)::R1(F)
- Refutation
- B(c);
- Try
- B(E);
- Threat
- S(D)
- Vars
- R(a);SBLOCK,XR(F)::R1(I),XS(h)
- B(c);N_GUARD::R1(F)
- B(c);S_CUTR(a)::R1(F)
- Refutation
- K(g);S_FLIGHT,XR(F)
- Try
- B(E);
- Threat
- S(D)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- R(a);SBLOCK,XR(F)::R1(I),XS(h)
- B(c);N_GUARD::R1(F)
- S(h);N_GUARD::QAB1(B),XS(h)
- Refutation
- B(c);
- Try
- B(E);
- Threat
- S(D)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- B(c);N_GUARD::R1(F)
- B(c);S_CUTR(a)::R1(F)
- S(h);N_GUARD::QAB1(B),XS(h)
- Refutation
- R(a);XR(F)
- Try
- R(F);CHECK
- Refutation
- R(a);XR(F)
- Try
- R(I);CHECK
- Refutation
- S(h);XR(I)
- Try
- R(I);CHECK,XS(h)
- Vars
- K(g);S_FLIGHT,XR(F)::S(C)
- Refutation
- K(g);P-FLIGHT,XR(I)
- Try
- Q(B);CHECK
- Vars
- K(g);S_FLIGHT,XR(F)::S(D),XB(c)
- S(h);N_GUARD,P_SPINS(h)::QAB1(B),XS(h)
- Refutation
- R(b);P_SPINR(b)
- Try
- P(J);
- Threat
- DUALS(2)
- Vars
- R(b);XP(G)::S(D)
- Q(f);::S(D)
- Refutation
- Q(f);XQ(J)
- Try
- P(J);CHECK
- Refutation
- Q(f);XS(J)
- Try
- Actual
- B(E);
- Threat
- S(D)
- Vars
- K(g);S_FLIGHT,XR(F)::QAB(B)+S(D)
- R(a);SBLOCK,XR(F)::P=S
- B(c);N_GUARD::R1(F)
- B(c);S_CUTR(a)::R1(F)
- S(h);N_GUARD::QAB1(B),XS(h)
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