MESON Chess Problem Database
Problem Display
PID: 109219 (1b1QR3/1Pp2P1p/K1B1P3/P1PpkrP1/PR5N/2n2pP1/1N3n2/8 w - - 0 1)
Pulitzer, Walter
Wallasey and Wirral Chronicle, 1893
#2
15 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.gxf4#
- 1...Rxg5
- 2.Qxg5#
- 1...Rf6
- 2.Qxf6#
- 1...Rxf7
- 2.exf7#
- 1...Ba7
- 2.Qxc7#
- 1...Sfd1
- 2.Sd3#
- 1...Sh1
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sh3
- 2.Sd3#
- 1...Sfe4
- 2.Sd3#
- 1...Sg4
- 2.Sd3#
- 1...Sb1
- 2.Qxd5#
- 1...Scd1
- 2.Qxd5#
- 1...Sa2
- 2.Qxd5#
- 1...Se2
- 2.Qxd5#
- 1...Sxa4
- 2.Qxd5#
- 1...Sce4
- 2.Qxd5#
- 1...Sb5
- 2.Qxd5#
- 1...d4
- 2.Sc4#
- 2.Qxd4#
- 1...h5
- 2.Sg6#
- 1...h6
- 2.Sg6#
- 1...Rf4
- Tries
- 1.f8Q?
- threat
- 2.Qxf5#
- 1...Rxg5
- 2.Sxf3#
- 2.Qxg5#
- 2.Qdf6#
- 2.Qf4#
- 2.Qff6#
- 1...Rf6
- 2.Qdxf6#
- 2.Qfxf6#
- 1...Rf4
- 2.Qxf4#
- 2.gxf4#
- 1...Rf7
- 2.exf7#
- 1...Rxf8!
- threat
- 1.f8S?
- threat
- 2.Sd7#
- 1...Rf7
- 2.exf7#
- 1...Rxf8!
- threat
- 1.f8B?
- 1...Rxg5
- 2.Qxg5#
- 1...Sxa4
- 2.Qxd5#
- 1...Rf6
- 2.Qxf6#
- 1...Rf4
- 2.gxf4#
- 1...Rf7
- 2.exf7#
- 1...Ba7
- 2.Qxc7#
- 1...Sfd1
- 2.Sd3#
- 1...Sh1
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sh3
- 2.Sd3#
- 1...Sfe4
- 2.Sd3#
- 1...Sg4
- 2.Sd3#
- 1...Sb1
- 2.Qxd5#
- 1...Scd1
- 2.Qxd5#
- 1...Sa2
- 2.Qxd5#
- 1...Se2
- 2.Qxd5#
- 1...Sce4
- 2.Qxd5#
- 1...Sb5
- 2.Qxd5#
- 1...d4
- 2.Sc4#
- 2.Qxd4#
- 1...h5
- 2.Sg6#
- 1...h6
- 2.Sg6#
- 1...Rxf8!
- 1...Rxg5
- 1.f8R?
- threat
- 2.Rxf5#
- 1...Rxg5
- 2.Sxf3#
- 2.Qxg5#
- 2.Qf6#
- 1...Rf6
- 2.Qxf6#
- 1...Rf4
- 2.gxf4#
- 1...Rf7
- 2.exf7#
- 1...Rxf8!
- threat
- 1.f8Q?
- Keys
- 1.Rc4!
- 1...Rxg5
- 2.Qxg5#
- 1...Rxf7
- 2.exf7#
- 1...Sxa4
- 2.Qxd5#
- 1...dxc4
- 2.Sxc4#
- 1...Rf4
- 2.gxf4#
- 1...Rf6
- 2.Qxf6#
- 1...Ba7
- 2.Qxc7#
- 1...Sfd1
- 2.Sd3#
- 1...Sh1
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sh3
- 2.Sd3#
- 1...Sfe4
- 2.Sd3#
- 1...Sg4
- 2.Sd3#
- 1...Sb1
- 2.Qxd5#
- 1...Scd1
- 2.Qxd5#
- 1...Sa2
- 2.Qxd5#
- 1...Se2
- 2.Qxd5#
- 1...Sce4
- 2.Qxd5#
- 1...Sb5
- 2.Qxd5#
- 1...d4
- 2.Qxd4#
- 1...h5
- 2.Sg6#
- 1...h6
- 2.Sg6#
- 1...Rxg5
- 1.Rc4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(f);OGATE::P(B),XR(f)
- R(f);OGATE,XP(H)::QAR2(N),XR(f)
- R(f);N_GUARD::QAB1(N),XR(f)
- R(f);OGATE,XP(M)::R(O)+P(K),XR(f)
- B(i);N_GUARD::QAB(N),XP(g)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(b);N_GUARD::QAR1(N),XP(d)
- S(b);N_GUARD,XP(C)::QAR1(N),XP(d)
- P(h);N_GUARD::S(E)
- Tries
- Try
- P(M);
- Threat
- QAR1(M),XR(f)
- Vars
- R(f);OGATE::R(O)+P(K),XR(f)
- Refutation
- R(f);XQ(M)
- Try
- P(M);
- Threat
- S(M)
- Vars
- R(f);OGATE::R(O)+P(K),XR(f)
- Refutation
- R(f);XS(M)
- Try
- P(M);
- Vars
- R(f);OGATE,XP(H)::QAR2(N),XR(f)
- S(b);N_GUARD,XP(C)::QAR1(N),XP(d)
- R(f);N_GUARD::QAB1(N),XR(f)
- R(f);OGATE::P(B),XR(f)
- R(f);OGATE::R(O)+P(K),XR(f)
- B(i);N_GUARD::QAB(N),XP(g)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(b);N_GUARD::QAR1(N),XP(d)
- P(h);N_GUARD::S(E)
- Refutation
- R(f);XB(M)
- Try
- P(M);
- Threat
- R1(M),XR(f)
- Vars
- R(f);N_GUARD::QAB1(N),XR(f)
- R(f);OGATE::P(B),XR(f)
- R(f);OGATE::R(O)+P(K),XR(f)
- Refutation
- R(f);XR(M)
- Try
- Actual
- R(D);
- Vars
- R(f);OGATE,XP(H)::QAR2(N),XR(f)
- R(f);OGATE,XP(M)::R(O)+P(K),XR(f)
- S(b);N_GUARD,XP(C)::QAR1(N),XP(d)
- P(d);XR(D)::S(A),XP(d)
- R(f);OGATE::P(B),XR(f)
- R(f);N_GUARD::QAB1(N),XR(f)
- B(i);N_GUARD::QAB(N),XP(g)
- S(a);N_GUARD::S(A)
- S(a);N_GUARD::S(A),XS(a)
- S(b);N_GUARD::QAR1(N),XP(d)
- P(d);OGATE::QAB1(N),XP(d)
- P(h);N_GUARD::S(E)
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