MESON Chess Problem Database
Problem Display
PID: 65006 (n1N1R3/2pPr2B/3P3R/r2Nk1p1/PP6/5bK1/1b6/B5Q1 w - - 0 1)
Slesarenko, Anatoly Vasilevich
Tidskrift for Schack, 1987
#2
12 + 8
| 5159 | FIDE Album (1986-1988) (Annexe) | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Rxd5
- 2.Rxe7#
- 1...Bd4
- 2.Qxd4#
- 1...Bxd5
- 2.Bxb2#
- 1...Rxd5
- Tries
- 1.Se3?
- threat
- 2.Bxb2#
- 1...Kd4
- 2.Bxb2#
- 1...Bxa1
- 2.Qxa1#
- 1...Rd5
- 2.Sc4#
- 1...Bc3
- 2.Bxc3#
- 1...Bd4
- 2.Rxe7#
- 1...Rc5!
- threat
- 1.Sf4?
- threat
- 2.Bxb2#
- 2.Rxe7#
- 1...Rxe8
- 2.Bxb2#
- 2.dxe8Q#
- 2.dxe8R#
- 1...Bxa1
- 2.Rxe7#
- 2.Qxa1#
- 1...Rc5
- 2.Rxe7#
- 1...Rd5
- 2.Rxe7#
- 1...Re6
- 2.Bxb2#
- 2.Rhxe6#
- 2.Rexe6#
- 1...Bc3
- 2.Bxc3#
- 2.Rxe7#
- 1...Bd4
- 2.Bxd4#
- 2.Rxe7#
- 2.Qxd4#
- 1...Bg4
- 2.Bxb2#
- 2.Qe3#
- 1...Bd5
- 2.Sd3#
- 2.Bxb2#
- 1...gxf4+!
- threat
- 1.Sxc7?
- threat
- 2.Bxb2#
- 2.Rxe7#
- 1...Rxe8
- 2.Bxb2#
- 2.dxe8Q#
- 2.dxe8R#
- 1...Bxa1
- 2.Rxe7#
- 2.Qxa1#
- 1...Rc5
- 2.Rxe7#
- 1...Rd5
- 2.Rxe7#
- 1...Re6
- 2.Bxb2#
- 2.Rhxe6#
- 2.Rexe6#
- 1...Bc3
- 2.Bxc3#
- 2.Rxe7#
- 1...Bd4
- 2.Bxd4#
- 2.Rxe7#
- 2.Qxd4#
- 1...Bg4
- 2.Bxb2#
- 2.Qe3#
- 1...Bd5
- 2.Bxb2#
- 1...Sxc7!
- threat
- 1.Sdxe7?
- threat
- 2.Bxb2#
- 1...Bxa1
- 2.Qxa1#
- 1...Rd5
- 2.Sf5#
- 2.Sc6#
- 2.Sg8#
- 1...Bc3
- 2.Bxc3#
- 1...Bd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Rc5!
- threat
- 1.Scxe7?
- threat
- 2.Bxb2#
- 1...Rxd5
- 2.Sf5#
- 2.Sc6#
- 2.Sc8#
- 2.Sg8#
- 1...Bxa1
- 2.Qxa1#
- 1...Bc3
- 2.Bxc3#
- 1...Bd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Rc5!
- threat
- 1.Qe3+?
- 1...Be4
- 2.Qxe4#
- 1...Kxd5!
- 1...Be4
- 1.Qc5?
- threat
- 2.Bxb2#
- 2.Rxe7#
- 1...Rxe8
- 2.Bxb2#
- 2.dxe8Q#
- 2.dxe8R#
- 1...Bxa1
- 2.Rxe7#
- 1...Re6
- 2.Bxb2#
- 2.Rhxe6#
- 2.Rexe6#
- 1...Bc3
- 2.Bxc3#
- 2.Rxe7#
- 1...Bd4
- 2.Bxd4#
- 2.Rxe7#
- 2.Qxd4#
- 1...Bg4
- 2.Bxb2#
- 1...Rxc5!
- threat
- 1.Qd1?
- threat
- 2.Bxb2#
- 2.Rxe7#
- 1...Rxd5
- 2.Rxe7#
- 1...Rxe8
- 2.Bxb2#
- 2.dxe8Q#
- 2.dxe8R#
- 1...Bxa1
- 2.Rxe7#
- 1...Bxd5
- 2.Bxb2#
- 1...Bd4
- 2.Qxd4#
- 1...Rc5
- 2.Rxe7#
- 1...Re6
- 2.Bxb2#
- 2.Rhxe6#
- 2.Rexe6#
- 1...Bc3
- 2.Bxc3#
- 2.Rxe7#
- 1...Bg4
- 2.Bxb2#
- 1...Bxd1!
- threat
- 1.Se3?
- Keys
- 1.Sf6!
- threat
- 2.Rxe7#
- 1...Ke6
- 2.Rxe7#
- 1...Rxe8
- 2.dxe8Q#
- 2.dxe8R#
- 1...Re6
- 2.Bxb2#
- 1...Bg4
- 2.Qe3#
- 1...Bd5
- 2.Sg4#
- threat
- 1.Sf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- R(c);SBLOCK,XS(F)::R(L),XR(g)
- B(a);N_GUARD::QAB1(B),XB(a)
- B(b);SBLOCK,XS(F)::B(A),XB(a)
- Tries
- Try
- S(F);
- Threat
- B(A),XB(a)
- Vars
- K(d);N_SPINR(g),S_FLIGHT::B(A),XB(a)
- B(a);N_SPINB(a),OGATE,XB(A)::QAB(B),XB(a)
- R(c);SBLOCK::S(F)
- B(a);OGATE::B(A),XB(a)
- B(a);::R(L),XR(g)
- Refutation
- R(c);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(c);::R(L),XR(g)
- Refutation
- P(e);CHECK,XS(F)
- Try
- S(F);XP(f)
- Threat
- DUALS(2)
- Vars
- R(c);::R(L),XR(g)
- B(b);::B(A),XB(a)
- Refutation
- S(h);XS(F)
- Try
- S(F);XR(g)
- Threat
- B(A),XB(a)
- Vars
- B(a);N_SPINB(a),OGATE,XB(A)::QAB(B),XB(a)
- B(a);OGATE::B(A),XB(a)
- Refutation
- R(c);
- Try
- S(K);XR(g)
- Threat
- B(A),XB(a)
- Vars
- B(a);N_SPINB(a),OGATE,XB(A)::QAB(B),XB(a)
- B(a);OGATE::B(A),XB(a)
- Refutation
- R(c);
- Try
- Q(B);CHECK
- Vars
- B(b);N_GUARD::QAR1(B),XB(b)
- Refutation
- K(d);N_SPINB(a),N_SPINR(g),P-FLIGHT,XS(F)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- B(a);N_SPINB(a),XB(A)::R(L),XR(g)
- B(b);::B(A),XB(a)
- Refutation
- R(c);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- R(c);XS(F)::R(L),XR(g)
- B(a);N_SPINB(a),XB(A)::R(L),XR(g)
- B(b);XS(F)::B(A),XB(a)
- B(a);N_GUARD::QAB1(B),XB(a)
- R(c);::R(L),XR(g)
- B(b);::B(A),XB(a)
- Refutation
- B(b);XQ(B)
- Try
- Actual
- S(F);
- Threat
- R(L),XR(g)
- Vars
- K(d);N_SPINB(a),P-FLIGHT::R1(L),XR(g)
- R(g);N_SPINR(g),OGATE,XR(L)::PXR(g)=Q
- R(g);::B(A),XB(a)
- B(b);N_GUARD::QAR2(B)
- B(b);N_GUARD,SBLOCK::S(F)
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