MESON Chess Problem Database
Problem Display
PID: 7809 (b7/8/4BN2/2r4p/4p2k/3R1P1N/Q4bPP/2BnR2K w - - 0 1)
Prins, Hendrik
1st Prize, Thema Danicum, 1993
#2
11 + 7
| 5416 | FIDE Album (1992-1994) (Annexe) | 2003 |
SOLUTION
- SOUND
- Sets
- 1...Rc2
- 2.Bg5#
- 1...Rc3
- 2.Bg5#
- 1...Rc4
- 2.Bg5#
- 1...Rd5
- 2.Rxe4#
- 1...Rg5
- 2.Bxg5#
- 1...Rc6
- 2.Bg5#
- 2.Rxe4#
- 1...Rc7
- 2.Bg5#
- 1...Rc8
- 2.Bg5#
- 1...Bg1
- 2.g3#
- 1...Be3
- 2.g3#
- 1...Bd4
- 2.g3#
- 1...Bd5
- 2.Bg5#
- 1...Sc3
- 2.Qxf2#
- 1...Se3
- 2.Qxf2#
- 1...Rc2
- Tries
- 1.Bd5?
- threat
- 2.Bg5#
- 2.Rxe4#
- 1...Rxc1
- 2.Rxe4#
- 1...Rxd5
- 2.Rxe4#
- 1...Bxe1
- 2.Bg5#
- 1...Bxd5
- 2.Bg5#
- 1...exd3
- 2.Bg5#
- 2.Re4#
- 1...exf3
- 2.Bg5#
- 2.Re4#
- 1...Rc4
- 2.Bg5#
- 1...Bg3
- 2.Bg5#
- 1...Sc3
- 2.Bg5#
- 2.Qxf2#
- 1...Se3
- 2.Qxf2#
- 1...e3
- 2.Rd4#
- 1...Be3!
- threat
- 1.Rd5?
- threat
- 2.Bg5#
- 2.Rxe4#
- 1...Rxc1
- 2.Rxe4#
- 2.Rxh5#
- 1...Rxd5
- 2.Rxe4#
- 1...Bxe1
- 2.Bg5#
- 1...Bxd5
- 2.Bg5#
- 1...exf3
- 2.Bg5#
- 2.Re4#
- 1...Bg3
- 2.Bg5#
- 1...Rc4
- 2.Bg5#
- 2.Rxh5#
- 1...Be3
- 2.g3#
- 1...Sc3
- 2.Bg5#
- 2.Qxf2#
- 1...Se3
- 2.Qxf2#
- 1...e3!
- threat
- 1.Qd5?
- threat
- 2.Bg5#
- 2.Rxe4#
- 1...Rxc1
- 2.Rxe4#
- 2.Qg5#
- 2.Qxh5#
- 1...Rxd5
- 2.Rxe4#
- 1...Bxe1
- 2.Bg5#
- 1...Bxd5
- 2.Bg5#
- 1...exd3
- 2.Bg5#
- 2.Re4#
- 1...exf3
- 2.Bg5#
- 2.Re4#
- 1...Bg3
- 2.Bg5#
- 1...Rc4
- 2.Bg5#
- 2.Qg5#
- 2.Qxh5#
- 1...Be3
- 2.g3#
- 1...Sc3
- 2.Bg5#
- 1...e3
- 2.Rd4#
- 1...Se3!
- threat
- 1.Bd5?
- Keys
- 1.Sd5!
- threat
- 2.Bg5#
- 2.Rxe4#
- 1...Rxc1
- 2.Rxe4#
- 1...Rxd5
- 2.Rxe4#
- 1...Bxe1
- 2.Bg5#
- 1...Bxd5
- 2.Bg5#
- 1...exd3
- 2.Bg5#
- 2.Re4#
- 1...exf3
- 2.Bg5#
- 2.Re4#
- 1...Rc4
- 2.Bg5#
- 1...Be3
- 2.g3#
- 1...Bg3
- 2.Bg5#
- 1...Sc3
- 2.Bg5#
- 2.Qxf2#
- 1...Se3
- 2.Qxf2#
- 1...e3
- 2.Rd4#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 8
- Sets
- R(e);N_GUARD::B(A)
- R(e);S_CUTB(g)::R(B),XP(c)
- R(e);N_GUARD::B(A),XR(e)
- B(b);N_GUARD::P(E)
- B(g);S_CUTR(e)::B(A)
- S(a);N_GUARD::QAB(D),XB(b)
- Tries
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- R(e);XB(A)::R(B),XP(c)
- R(e);XB(J)::R(B),XP(c)
- B(b);XR(B)::B(A)
- B(g);XB(J)::B(A)
- R(e);::B(A)
- B(b);::B(A)
- S(a);N_GUARD::QAB(D),XB(b)
- P(c);OGATEB::R(G)
- Refutation
- B(b);
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- R(e);XR(G)::R(B),XP(c)
- B(b);XR(B)::B(A)
- B(g);XR(G)::B(A)
- B(b);::B(A)
- B(b);N_GUARD::P(E)
- S(a);N_GUARD::QAB(D),XB(b)
- Refutation
- P(c);
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(e);XQ(D)::R(B),XP(c)
- B(b);XR(B)::B(A)
- B(g);XQ(D)::B(A)
- B(b);::B(A)
- B(b);N_GUARD::P(E)
- S(a);::B(A)
- P(c);OGATEB::R(G)
- Refutation
- S(a);
- Try
- Actual
- S(K);
- Threat
- DUALS(2)
- Vars
- R(e);XB(A)::R(B),XP(c)
- R(e);XS(K)::R(B),XP(c)
- B(b);XR(B)::B(A)
- B(g);XS(K)::B(A)
- R(e);::B(A)
- B(b);N_GUARD::P(E)
- B(b);::B(A)
- S(a);N_GUARD::QAB(D),XB(b)
- P(c);OGATEB::R(G)
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