MESON Chess Problem Database
Problem Display
PID: 43971 (1N1b1R2/n1prrb2/2pPP1p1/2Bpk1Np/1P5K/2Pp4/3P3p/5R1B w - - 0 1)
Kipping, Cyril Stanley
Daily Telegraph, 1911
#2
12 + 13
| 4792 | 300 Chess Problems | 1916 |
SOLUTION
- SOUND
- Sets
- 1...Rxd6
- 2.Bd4#
- 1...Rxe6
- 2.Sxd7#
- 1...Re8
- 2.Sxd7#
- 1...Bxe6
- 2.Re1#
- 1...Be8
- 2.Re1#
- 1...Bg8
- 2.Re1#
- 1...Sb5
- 2.Sxc6#
- 1...Sc8
- 2.Sxc6#
- 1...d4
- 2.cxd4#
- 1...cxd6
- 2.Bd4#
- 1...Rxd6
- Tries
- 1.Kg3?
- 1...Rxd6
- 2.Bd4#
- 1...Rxe6
- 2.Sxd7#
- 1...Bxe6
- 2.Re1#
- 1...cxd6
- 2.Bd4#
- 1...Re8
- 2.Sxd7#
- 1...Be8
- 2.Re1#
- 1...Bg8
- 2.Re1#
- 1...Sb5
- 2.Sxc6#
- 1...Sc8
- 2.Sxc6#
- 1...d4
- 2.cxd4#
- 1...h4+!
- 1...Rxd6
- 1.Rf3?
- 1...Rxd6
- 2.Bd4#
- 1...Rxe6
- 2.Sxd7#
- 1...Bxe6
- 2.Re3#
- 1...cxd6
- 2.Bd4#
- 1...Re8
- 2.Sxd7#
- 1...Be8
- 2.Re3#
- 1...Bg8
- 2.Re3#
- 1...Sb5
- 2.Sxc6#
- 1...Sc8
- 2.Sxc6#
- 1...d4!
- 1...Rxd6
- 1.R1xf7?
- 1...Rxd6
- 2.Bd4#
- 1...Rxe6
- 2.Sxd7#
- 1...cxd6
- 2.Bd4#
- 1...Re8
- 2.Sxd7#
- 1...Sb5
- 2.Sxc6#
- 1...Sc8
- 2.Sxc6#
- 1...d4
- 2.cxd4#
- 1...Rxf7!
- 1...Rxd6
- 1.b5?
- 1...Rxd6
- 2.Bd4#
- 1...Rxe6
- 2.Sxd7#
- 1...Bxe6
- 2.Re1#
- 1...Sxb5
- 2.Sxc6#
- 1...cxd6
- 2.Bd4#
- 1...Re8
- 2.Sxd7#
- 1...Be8
- 2.Re1#
- 1...Bg8
- 2.Re1#
- 1...Sc8
- 2.Sxc6#
- 1...d4
- 2.cxd4#
- 1...cxb5!
- 1...Rxd6
- 1.dxe7?
- threat
- 2.Sxd7#
- 1...Bxe6
- 2.Re1#
- 1...Rd6
- 2.Bd4#
- 1...Be8
- 2.Re1#
- 1...Rxe7!
- threat
- 1.exf7?
- 1...Rxd6
- 2.Bd4#
- 1...cxd6
- 2.Bd4#
- 1...Re8
- 2.Sxd7#
- 1...Re6
- 2.Sxd7#
- 1...Sb5
- 2.Sxc6#
- 1...Sc8
- 2.Sxc6#
- 1...d4
- 2.cxd4#
- 1...Rxf7!
- 1...Rxd6
- 1.Kg3?
- Keys
- 1.Bf2!
- threat
- 2.Bg3#
- 1...Kf4
- 2.Bg3#
- 2.Bd4#
- 1...Kf5
- 2.Bg3#
- 2.Bd4#
- 1...Kxd6
- 2.Bg3#
- 1...Kf6
- 2.Bd4#
- threat
- 1.Bf2!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 10
- Sets
- R(j);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H),XP(J)::S(K),XR(j)
- R(k);N_GUARD,P_PINS(H)::S(K),XR(j)
- B(l);XP(J)::R(A)
- B(l);::R(A)
- S(h);N_GUARD::S(K),XP(f)
- P(c);OGATE::P(D),XP(c)
- P(i);SBLOCK,XP(I)::B(G)
- Tries
- Try
- K(F);S_FLIGHT
- Vars
- R(j);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,XP(J)::S(K),XR(j)
- B(l);XP(J)::R(A)
- P(i);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD::S(K),XR(j)
- B(l);::R(A)
- S(h);N_GUARD::S(K),XP(f)
- P(c);OGATE::P(D),XP(c)
- Refutation
- P(e);CHECK
- Try
- R(A);
- Vars
- R(j);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H),XP(J)::S(K),XR(j)
- B(l);XP(J)::R(A)
- P(i);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H)::S(K),XR(j)
- B(l);::R(A)
- S(h);N_GUARD::S(K),XP(f)
- Refutation
- P(c);
- Try
- R(A);XB(l)
- Vars
- R(j);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H),XP(J)::S(K),XR(j)
- P(i);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H)::S(K),XR(j)
- S(h);N_GUARD::S(K),XP(f)
- P(c);OGATE::P(D),XP(c)
- Refutation
- R(k);P_PINS(H),XR(A)
- Try
- P(E);
- Vars
- R(j);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H),XP(J)::S(K),XR(j)
- B(l);XP(J)::R(A)
- S(h);N_GUARD,XP(E)::S(K),XP(f)
- P(i);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H)::S(K),XR(j)
- B(l);::R(A)
- S(h);N_GUARD::S(K),XP(f)
- P(c);OGATE::P(D),XP(c)
- Refutation
- P(f);XP(E)
- Try
- P(I);XR(k)
- Threat
- S(K),XR(j)
- Vars
- B(l);XP(J)::R(A)
- R(j);SBLOCK::B(G)
- B(l);::R(A)
- Refutation
- R(j);XP(I)
- Try
- P(J);XB(l)
- Vars
- R(j);SBLOCK,XP(I)::B(G)
- P(i);SBLOCK,XP(I)::B(G)
- R(k);N_GUARD,P_PINS(H)::S(K),XR(j)
- S(h);N_GUARD::S(K),XP(f)
- P(c);OGATE::P(D),XP(c)
- Refutation
- R(k);P_PINS(H),XP(J)
- Try
- Actual
- B(G);
- Threat
- B(G)
- Vars
- K(d);S_FLIGHT,XP(I)::B(G)
- K(d);P_SPINB(l),S_FLIGHT::R(A)+B(G),DCHECK
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