MESON Chess Problem Database
Problem Display
PID: 190105 (1N2B2K/1pRpp1N1/1Ppk2p1/2R2bB1/1P1b2p1/1n1Q2P1/8/8 w - - 0 1)
Rothstein, Louis
Pittsburgh Gazette-Times, 1913
#2
11 + 10
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Bxd3
- 2.Rxd7#
- 1...Be4
- 2.Rxd7#
- 1...Be6
- 2.Bf4#
- 1...Sa1
- 2.Qxd4#
- 1...Sc1
- 2.Qxd4#
- 1...Sd2
- 2.Qxd4#
- 1...Sa5
- 2.Qxd4#
- 1...Sxc5
- 2.Qxd4#
- 1...e6
- 2.Rxd7#
- 1...Bxd3
- Tries
- 1.Kh7?
- 1...Bxd3
- 2.Rxd7#
- 1...Sxc5
- 2.Qxd4#
- 1...Be4
- 2.Rxd7#
- 1...Be6
- 2.Bf4#
- 1...Sa1
- 2.Qxd4#
- 1...Sc1
- 2.Qxd4#
- 1...Sd2
- 2.Qxd4#
- 1...Sa5
- 2.Qxd4#
- 1...e6
- 2.Rxd7#
- 1...e5!
- 1...Bxd3
- 1.Sxc6?
- threat
- 2.Bxe7#
- 1...Sxc5
- 2.Qxd4#
- 1...e5
- 2.Be7#
- 1...e6
- 2.Be7#
- 2.Rxd7#
- 1...bxc6!
- threat
- 1.Bxg6?
- 1...Bxd3
- 2.Rxd7#
- 1...Bxg6
- 2.Rxd7#
- 1...Sxc5
- 2.Qxd4#
- 1...Be4
- 2.Rxd7#
- 1...Be6
- 2.Bf4#
- 1...Sa1
- 2.Qxd4#
- 1...Sc1
- 2.Qxd4#
- 1...Sd2
- 2.Qxd4#
- 1...Sa5
- 2.Qxd4#
- 1...e6
- 2.Rxd7#
- 1...e5!
- 1...Bxd3
- 1.Rxf5?
- threat
- 2.Rxd7#
- 1...Sc5
- 2.Qxd4#
- 2.bxc5#
- 1...gxf5!
- threat
- 1.Rxb7?
- 1...Bxd3
- 2.Rxd7#
- 1...Sxc5
- 2.Qxd4#
- 1...Be4
- 2.Rxd7#
- 1...Be6
- 2.Bf4#
- 1...Sa1
- 2.Qxd4#
- 1...Sc1
- 2.Qxd4#
- 1...Sd2
- 2.Qxd4#
- 1...Sa5
- 2.Qxd4#
- 1...e6
- 2.Rxd7#
- 1...e5!
- 1...Bxd3
- 1.Kh7?
- Keys
- 1.Bf7!
- 1...Bxd3
- 2.Rxd7#
- 1...Sxc5
- 2.Qxd4#
- 1...e5
- 2.Se8#
- 1...Be4
- 2.Rxd7#
- 1...Be6
- 2.Bf4#
- 1...Sa1
- 2.Qxd4#
- 1...Sc1
- 2.Qxd4#
- 1...Sd2
- 2.Qxd4#
- 1...Sa5
- 2.Qxd4#
- 1...e6
- 2.Rxd7#
- 1...Bxd3
- 1.Bf7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD,N_SPINB(b),XQ(A)::R1(G),XP(i)
- B(d);N_GUARD::R1(G),XP(i)
- B(d);S_CUTP(j)::B(E)
- S(a);N_GUARD::QAR2(A),XB(b)
- S(a);N_GUARD,XR(D)::QAR2(A),XB(b)
- P(j);S_CUTB(d)::R1(G),XP(i)
- Tries
- Try
- K(K);N_SPINS(H),P-FLIGHT
- Vars
- B(d);N_GUARD,N_SPINB(b),XQ(A)::R1(G),XP(i)
- S(a);N_GUARD,XR(D)::QAR2(A),XB(b)
- B(d);N_GUARD::R1(G),XP(i)
- B(d);S_CUTP(j)::B(E)
- S(a);N_GUARD::QAR2(A),XB(b)
- P(j);S_CUTB(d)::R1(G),XP(i)
- Refutation
- P(j);
- Try
- S(I);XP(e)
- Threat
- B(E),XP(j)
- Vars
- S(a);N_GUARD,XR(D)::QAR2(A),XB(b)
- P(j);N_PINS(H)::B(E)
- Refutation
- P(h);XS(I)
- Try
- B(J);XP(g)
- Vars
- B(d);N_GUARD,N_SPINB(b),XQ(A)::R1(G),XP(i)
- B(d);N_GUARD,XB(J)::R1(G),XP(i)
- S(a);N_GUARD,XR(D)::QAR2(A),XB(b)
- B(d);N_GUARD::R1(G),XP(i)
- B(d);S_CUTP(j)::B(E)
- S(a);N_GUARD::QAR2(A),XB(b)
- P(j);S_CUTB(d)::R1(G),XP(i)
- Refutation
- P(j);N_PINS(H)
- Try
- R(D);XB(d)
- Threat
- R1(G),XP(i)
- Refutation
- P(g);XR(D)
- Try
- R(G);XP(h)
- Vars
- B(d);N_GUARD,N_SPINB(b),XQ(A)::R1(G),XP(i)
- S(a);N_GUARD,XR(D)::QAR2(A),XB(b)
- B(d);N_GUARD::R1(G),XP(i)
- B(d);S_CUTP(j)::B(E)
- S(a);N_GUARD::QAR2(A),XB(b)
- P(j);S_CUTB(d)::R1(G),XP(i)
- Refutation
- P(j);N_PINS(H)
- Try
- Actual
- B(J);
- Vars
- B(d);N_GUARD,N_SPINB(b),XQ(A)::R1(G),XP(i)
- S(a);N_GUARD,XR(D)::QAR2(A),XB(b)
- P(j);N_PINS(H)::S(H)
- B(d);N_GUARD::R1(G),XP(i)
- B(d);S_CUTP(j)::B(E)
- S(a);N_GUARD::QAR2(A),XB(b)
- P(j);S_CUTB(d)::R1(G),XP(i)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).