MESON Chess Problem Database
Problem Display
PID: 61831 (3bN2K/8/r1p5/2pRBP2/1n2k3/1P1pP3/3p1R2/3N4 w - - 0 1)
van Dijk, Nils Gustav Gerard
1st HM., Het Belgisch Schaakbord (L'Echiquier Belge), 1955-1956
#2
9 + 8
| 785 | Het Belgisch Schaakbord (L'Echiquier Belge) | 1957 |
SOLUTION
- SOUND
- Sets
- 1...Ba5
- 2.Sf6#
- 1...Bb6
- 2.Sf6#
- 1...Bf6+
- 2.Sxf6#
- 1...Bc7
- 2.Sf6#
- 1...Ba5
- Tries
- 1.Bb2?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Sxd5
- 2.Sd6#
- 1...cxd5
- 2.Rf4#
- 1...Bc7
- 2.Sf6#
- 1...Kxd5!
- threat
- 1.Bh2?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...Sxd5
- 2.Sd6#
- 1...Bc7
- 2.Sf6#
- 1...cxd5!
- threat
- 1.Bc3?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Sxd5
- 2.Sd6#
- 1...cxd5
- 2.Rf4#
- 1...Bc7
- 2.Sf6#
- 1...Kxd5!
- threat
- 1.Bg3?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...Sxd5
- 2.Sd6#
- 1...Bc7
- 2.Sf6#
- 1...cxd5!
- threat
- 1.Bd4?
- threat
- 2.Sc3#
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...Sxd5
- 2.Sd6#
- 1...cxd5
- 2.Sc3#
- 2.Rf4#
- 1...Bc7
- 2.Sc3#
- 2.Sf6#
- 1...Sa2
- 2.Re5#
- 1...cxd4!
- threat
- 1.Bf4?
- threat
- 2.Sc3#
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...Sxd5
- 2.Sd6#
- 1...Bc7
- 2.Sc3#
- 2.Sf6#
- 1...Sa2
- 2.Re5#
- 1...cxd5!
- threat
- 1.Bd6?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...cxd5
- 2.Rf4#
- 1...Sxd5!
- threat
- 1.Bf6?
- threat
- 2.Re5#
- 1...Bxf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...Sxd5
- 2.Sd6#
- 1...cxd5
- 2.Rf4#
- 1...Bc7!
- threat
- 1.Bc7?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...Bxc7
- 2.Sf6#
- 1...cxd5
- 2.Rf4#
- 1...Sxd5!
- threat
- 1.Bb8?
- threat
- 2.Re5#
- 1...Bf6+
- 2.Sxf6#
- 1...Kxd5
- 2.Sc3#
- 1...cxd5
- 2.Rf4#
- 1...Bc7
- 2.Sf6#
- 1...Sxd5!
- threat
- 1.Rxc5?
- threat
- 2.Sd6#
- 2.Rf4#
- 1...Bf6+
- 2.Sxf6#
- 1...Bg5
- 2.Sd6#
- 1...Bc7
- 2.Sf6#
- 2.Rf4#
- 1...Be7
- 2.Rf4#
- 1...Sd5!
- threat
- 1.Bb2?
- Keys
- 1.Bg7!
- threat
- 2.Re5#
- 1...Kxd5
- 2.Sc3#
- 1...Sxd5
- 2.Sd6#
- 1...cxd5
- 2.Rf4#
- 1...Bf6
- 2.Sxf6#
- 1...Bc7
- 2.Sf6#
- threat
- 1.Bg7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- B(h);N_GUARD::S(H)
- B(h);CHECK,N_GUARD::S(H),XB(h)
- Tries
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- S(c);SBLOCK,XR(E)::S(H)
- P(g);SBLOCK,XR(E)::R1(B)
- B(h);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XR(E)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- S(c);SBLOCK,XR(E)::S(H)
- B(h);N_GUARD::S(H)
- Refutation
- P(g);XR(E)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- S(c);SBLOCK,XR(E)::S(H)
- P(g);SBLOCK,XR(E)::R1(B)
- B(h);N_GUARD::S(H)
- Refutation
- K(d);S_FLIGHT,XR(E)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- S(c);SBLOCK,XR(E)::S(H)
- B(h);N_GUARD::S(H)
- Refutation
- P(g);XR(E)
- Try
- B(F);
- Threat
- DUALS(2)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- S(c);SBLOCK,XR(E)::S(H)
- S(c);::R1(E)
- Refutation
- P(e);XB(F)
- Try
- B(F);
- Threat
- DUALS(2)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- S(c);SBLOCK,XR(E)::S(H)
- S(c);::R1(E)
- Refutation
- P(g);XR(E)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- P(g);SBLOCK,XR(E)::R1(B)
- Refutation
- S(c);XR(E)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,XB(F)::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- S(c);SBLOCK,XR(E)::S(H)
- P(g);SBLOCK,XR(E)::R1(B)
- Refutation
- B(h);
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- B(h);N_GUARD,XB(F)::S(H)
- P(g);SBLOCK,XR(E)::R1(B)
- Refutation
- S(c);XR(E)
- Try
- B(F);
- Threat
- R1(E)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- K(d);S_FLIGHT,XR(E)::S(A)
- P(g);SBLOCK,XR(E)::R1(B)
- B(h);N_GUARD::S(H)
- Refutation
- S(c);XR(E)
- Try
- R(E);XP(e)
- Threat
- DUALS(2)
- Vars
- B(h);CHECK,N_GUARD::S(H),XB(h)
- B(h);::S(H)
- B(h);::R1(B)
- Refutation
- S(c);
- Try
- Actual
- B(F);
- Threat
- R1(E)
- Vars
- K(d);S_FLIGHT,XR(E)::S(A)
- S(c);SBLOCK,XR(E)::S(H)
- P(g);SBLOCK,XR(E)::R1(B)
- B(h);N_GUARD,P_PINB(F)::S(H),XB(h)
- B(h);N_GUARD::S(H)
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