MESON Chess Problem Database
Problem Display
PID: 22423 (1BB2N2/4n1N1/3rpp2/Q3b3/1Rbq1k2/2PpnPR1/2pP1PP1/2K5 w - - 0 1)
Blackburne, SS
The Times Weekly Edition, 0000
#2
13 + 11
| 2794 | Terms & Themes of Chess Problems | 1907 |
SOLUTION
- SOUND
- Sets
- 1...Qxc3
- 2.dxe3#
- 1...Qd5
- 2.dxe3#
- 1...Rd5
- 2.Sfxe6#
- 1...Ba2
- 2.dxe3#
- 1...Bb3
- 2.dxe3#
- 1...Bb5
- 2.dxe3#
- 1...Bd5
- 2.dxe3#
- 1...Ba6
- 2.dxe3#
- 1...Sd1
- 2.Rg4#
- 1...Sf1
- 2.Rg4#
- 1...Sg4
- 2.Rxg4#
- 1...S3d5
- 2.Rg4#
- 1...S3f5
- 2.Sh5#
- 2.Rg4#
- 1...S7d5
- 2.Sg6#
- 1...S7f5
- 2.Sh5#
- 2.Sg6#
- 1...Sc6
- 2.Sg6#
- 1...Sg6
- 2.Sxg6#
- 1...Sxc8
- 2.Sg6#
- 1...Sg8
- 2.Sg6#
- 1...f5
- 2.Sh5#
- 1...Qxc3
- Tries
- 1.Sfxe6+?
- 1...Bxe6
- 2.dxe3#
- 1...Rxe6!
- 1...Bxe6
- 1.Bxe6?
- threat
- 2.Sh5#
- 1...Bxe6
- 2.dxe3#
- 1...Sg4
- 2.Rxg4#
- 1...Rxe6!
- threat
- 1.Rxc4?
- threat
- 2.dxe3#
- 1...Sxc4
- 2.Rg4#
- 1...Sg4
- 2.Rxg4#
- 1...Sd1
- 2.Rg4#
- 1...Sf1
- 2.Rg4#
- 1...S3d5
- 2.Rg4#
- 1...S3f5
- 2.Sh5#
- 2.Rg4#
- 1...S7d5
- 2.Sg6#
- 1...S7f5
- 2.Sh5#
- 2.Sg6#
- 1...Sxg2!
- threat
- 1.fxe3+?
- 1...Qxe3
- 2.Rg4#
- 1...Kxg3!
- 1...Qxe3
- 1.cxd4?
- threat
- 2.dxe3#
- 1...Bxd4
- 2.Sh5#
- 1...Sg4
- 2.Rxg4#
- 1...Sd1
- 2.Rg4#
- 1...Sf1
- 2.Rg4#
- 1...S3d5
- 2.Rg4#
- 1...S3f5
- 2.Sh5#
- 2.Rg4#
- 1...S7d5
- 2.Sg6#
- 1...S7f5
- 2.Sh5#
- 2.Sg6#
- 1...Sxg2!
- threat
- 1.Sfxe6+?
- Keys
- 1.Qd5!
- 1...Qxc3
- 2.Qe4#
- 2.dxe3#
- 1...Qxd5
- 2.dxe3#
- 1...Rxd5
- 2.Sfxe6#
- 1...Bxd5
- 2.dxe3#
- 1...Sxg2
- 2.Rg4#
- 1...S3xd5
- 2.Rg4#
- 1...S7xd5
- 2.Sg6#
- 1...Sxc8
- 2.Sg6#
- 1...exd5
- 2.Sh5#
- 1...Sg4
- 2.Rxg4#
- 1...Qc5
- 2.Qe4#
- 1...Qb6
- 2.Qe4#
- 1...Qa7
- 2.Qe4#
- 1...Qe4
- 2.Qxe4#
- 1...Ra6
- 2.Qxd4#
- 1...Rb6
- 2.Qxd4#
- 1...Rc6
- 2.Qxd4#
- 1...Rd7
- 2.Sfxe6#
- 1...Rd8
- 2.Sfxe6#
- 1...Ba2
- 2.dxe3#
- 1...Bb3
- 2.dxe3#
- 1...Bb5
- 2.dxe3#
- 1...Ba6
- 2.dxe3#
- 1...Sd1
- 2.Rg4#
- 1...Sf1
- 2.Rg4#
- 1...S3f5
- 2.Sh5#
- 2.Rg4#
- 1...S7f5
- 2.Sh5#
- 2.Sg6#
- 1...Sc6
- 2.Sg6#
- 1...Sg6
- 2.Sxg6#
- 1...Sg8
- 2.Sg6#
- 1...f5
- 2.Sh5#
- 1...Qxc3
- 1.Qd5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 11
- REMOVED MATES = 1
- Sets
- Q(e);N_GUARD,P_SPINB(d),XP(E)::P(B),XS(c)
- Q(e);N_GUARD,P_SPINB(d)::P(B),XS(c)
- R(h);N_GUARD,P_SPINB(g),S_CUTB(d)::S(M),XP(i)
- B(d);P_SPINQ(e)::P(B),XS(c)
- S(c);N_GUARD::R1(G)
- S(c);N_GUARD::R1(G),XS(c)
- S(k);N_GUARD::S(M)
- S(k);N_GUARD::S(M),XS(k)
- S(k);N_GUARD,XB(L)::S(M)
- P(j);SBLOCK::S(J)
- Tries
- Try
- S(M);CHECK,XP(i)
- Vars
- B(d);P_SPINQ(e),XS(M)::P(B),XS(c)
- Refutation
- R(h);P_SPINB(g),XS(M)
- Try
- B(L);XP(i)
- Threat
- S(J)
- Vars
- B(d);P_SPINQ(e),XB(L)::P(B),XS(c)
- S(c);N_GUARD::R1(G),XS(c)
- Refutation
- R(h);P_SPINB(g),XB(L)
- Try
- R(H);P_PINQ(e),XB(d)
- Threat
- P(B),XS(c)
- Vars
- S(c);N_GUARD,N_SPINQ(e),XR(H)::R1(G)
- S(c);N_GUARD::R1(G),XS(c)
- S(c);N_GUARD::R1(G)
- S(k);N_GUARD::S(M)
- Refutation
- S(c);XP(D)
- Try
- P(C);CHECK,XS(c)
- Vars
- Q(e);P_PINP(B),P_SPINB(d),XP(C)::R1(G)
- Refutation
- K(f);S_FLIGHT,XR(G)
- Try
- P(E);XQ(e)
- Threat
- P(B),XS(c)
- Vars
- B(g);P_SPINR(h),XP(E)::S(J)
- S(c);N_GUARD::R1(G),XS(c)
- S(c);N_GUARD::R1(G)
- S(k);N_GUARD::S(M)
- Refutation
- S(c);XP(D)
- Try
- Actual
- Q(I);
- Vars
- Q(e);N_GUARD,P_SPINB(d),XQ(I)::P(B),XS(c)
- R(h);N_GUARD,P_SPINB(g),XQ(I)::S(M),XP(i)
- B(d);P_SPINQ(e),XQ(I)::P(B),XS(c)
- S(c);N_GUARD,XP(D)::R1(G)
- S(c);N_GUARD,XQ(I)::R1(G)
- S(k);N_GUARD,XQ(I)::S(M)
- S(k);N_GUARD,XB(L)::S(M)
- P(i);XQ(I)::S(J)
- S(c);N_GUARD::R1(G),XS(c)
- Q(e);N_GUARD,P_SPINB(d)::QAR1(I)
- Q(e);N_GUARD::QAR1(I),XQ(e)
- R(h);N_GUARD,P_SPINB(g)::QAR2(I),XQ(e)
- R(h);N_GUARD,P_SPINB(g)::S(M),XP(i)
- B(d);P_SPINQ(e)::P(B),XS(c)
- S(c);N_GUARD::R1(G)
- S(k);N_GUARD::S(M)
- S(k);N_GUARD::S(M),XS(k)
- P(j);SBLOCK::S(J)
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