MESON Chess Problem Database
Problem Display
PID: 157576 (8/1N5K/3Pp3/3Rn2N/B2pk2P/1P3q2/1B1P1R2/7Q w - - 0 1)
Gleave, Walter
Jamaica Gleaner, 1892
#2
12 + 5
| 15351 | SCPF/BCPS Black Books | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Kd3
- 2.Qb1#
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Rxd4#
- 1...Qg2
- 2.Rxd4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...Kd3
- Tries
- 1.Sf6+?
- 1...Kd3
- 2.Qb1#
- 1...Kf5
- 2.Rxf3#
- 2.Qxf3#
- 1...Kf4!
- 1...Kd3
- 1.Sc5+?
- 1...Kf5
- 2.Qxf3#
- 2.Qh3#
- 1...Kxd5!
- 1...Kf5
- 1.Ba1?
- 1...Kd3
- 2.Qb1#
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Rxd4#
- 1...Qg2
- 2.Rxd4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...exd5!
- 1...Kd3
- 1.Bb5?
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Sf6#
- 2.Rxd4#
- 1...Qg2
- 2.Sf6#
- 2.Rxd4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...exd5!
- 1...Kxd5
- 1.Bc6?
- 1...Kd3
- 2.Qb1#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Sc5#
- 2.Rxd4#
- 1...Sxc6
- 2.Qxf3#
- 1...Qg2
- 2.Sc5#
- 2.Rxd4#
- 1...Sd3
- 2.Re2#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rg5#
- 2.Qxf3#
- 1...Sc4
- 2.Sc5#
- 2.Qxf3#
- 1...Sg4
- 2.Sc5#
- 2.Qxf3#
- 1...Sg6
- 2.Sc5#
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Sc5#
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...exd5!
- 1...Kd3
- 1.Be8?
- 1...Kd3
- 2.Qb1#
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Rxd4#
- 1...Qg2
- 2.Rxd4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sd7
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...exd5!
- 1...Kd3
- 1.Re2+?
- 1...Kxd5
- 2.Sf4#
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Kd3!
- 1...Kxd5
- 1.Rxf3?
- threat
- 2.Sf6#
- 2.Rxd4#
- 1...Kxd5
- 2.Sf6#
- 2.Rf5#
- 1...exd5
- 2.Sg3#
- 2.Sf6#
- 2.Sc5#
- 1...Sd3
- 2.Sf6#
- 2.Rf1#
- 2.Rf2#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 2.Rf4#
- 2.Rff5#
- 2.Rf6#
- 2.Rf7#
- 2.Rf8#
- 1...Sc4
- 2.Sf6#
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Sg4
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Sc6
- 2.Sf6#
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Sg6
- 2.Sf6#
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Sd7
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...Sf7
- 2.Sf6#
- 2.Rc3#
- 2.Re3#
- 2.Rg3#
- 2.Rh3#
- 1...d3
- 2.Sf6#
- 2.Rf4#
- 2.Rd4#
- 2.Rxe5#
- 1...Sxf3!
- threat
- 1.Rxe5+?
- 1...Kd3
- 2.Qb1#
- 1...Kxe5!
- 1...Kd3
- 1.d7?
- 1...Kd3
- 2.Qb1#
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Rxd4#
- 1...Sxd7
- 2.Qxf3#
- 1...Qg2
- 2.Rxd4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...exd5!
- 1...Kd3
- 1.Sf6+?
- Keys
- 1.Bd7!
- 1...Kd3
- 2.Qb1#
- 1...Kxd5
- 2.Sf6#
- 1...Kf5
- 2.Qxf3#
- 1...Qxh1
- 2.Rxd4#
- 1...Sxd7
- 2.Qxf3#
- 1...exd5
- 2.Sc5#
- 1...Qg2
- 2.Rxd4#
- 1...Sd3
- 2.Qxf3#
- 1...Sc4
- 2.Qxf3#
- 1...Sg4
- 2.Qxf3#
- 1...Sc6
- 2.Qxf3#
- 1...Sg6
- 2.Qxf3#
- 1...Sf7
- 2.Qxf3#
- 1...d3
- 2.Rxe5#
- 1...Kd3
- 1.Bd7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- K(c);S_FLIGHT,XR(H)::S(I)
- K(c);P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- Q(a);N_SPINQ(a),XQ(A)::R1(H),XP(b)
- Q(a);::R1(H),XP(b)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);SBLOCK::R1(H),XS(d)
- Tries
- Try
- S(I);CHECK
- Vars
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- Refutation
- K(c);P-FLIGHT
- Try
- S(K);CHECK
- Refutation
- K(c);S_FLIGHT,XR(H)
- Try
- B(B);
- Vars
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- K(c);S_FLIGHT,XR(H)::S(I)
- K(c);P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- Q(a);N_SPINQ(a),XQ(A)::R1(H),XP(b)
- Q(a);::R1(H),XP(b)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);SBLOCK::R1(H),XS(d)
- Refutation
- P(e);XR(H)
- Try
- B(F);
- Vars
- K(c);S_FLIGHT,XR(H)::S(I)
- K(c);P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);::R1(H),XS(d)
- Refutation
- P(e);XR(H)
- Try
- B(F);
- Vars
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- K(c);P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- S(d);N_GUARD,XB(F)::QAB1(A),XQ(a)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);SBLOCK::B(F)+R(H),DCHECK,XS(d)
- Refutation
- P(e);P_SPINP(e),XR(H)
- Try
- B(F);
- Vars
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- K(c);S_FLIGHT,XR(H)::S(I)
- K(c);P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- Q(a);N_SPINQ(a),XQ(A)::R1(H),XP(b)
- Q(a);::R1(H),XP(b)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);SBLOCK::R1(H),XS(d)
- Refutation
- P(e);XR(H)
- Try
- R(D);CHECK
- Vars
- K(c);N_SPINQ(a),P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- Refutation
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT
- Try
- R(D);XQ(a)
- Threat
- DUALS(2)
- Refutation
- S(d);P_SPINS(d),XR(D)
- Try
- R(H);CHECK,XS(d)
- Vars
- K(c);N_SPINQ(a),S_FLIGHT::QAB(A)
- Refutation
- K(c);N_SPINQ(a),P-FLIGHT,P_SPINP(b),XR(H)
- Try
- P(J);
- Vars
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- K(c);S_FLIGHT,XR(H)::S(I)
- K(c);P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- Q(a);N_SPINQ(a),XQ(A)::R1(H),XP(b)
- S(d);N_GUARD,XP(J)::QAB1(A),XQ(a)
- Q(a);::R1(H),XP(b)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);SBLOCK::R1(H),XS(d)
- Refutation
- P(e);XR(H)
- Try
- Actual
- B(F);
- Vars
- K(c);N_SPINQ(a),P_SPINP(b),S_FLIGHT::QAB(A)
- K(c);S_FLIGHT,XR(H)::S(I)
- K(c);P_SPINP(e),P_SPINS(d),S_FLIGHT::QAR2(A),XQ(a)
- Q(a);N_SPINQ(a),XQ(A)::R1(H),XP(b)
- S(d);N_GUARD,XB(F)::QAB1(A),XQ(a)
- P(e);SBLOCK,XR(H)::S(K)
- Q(a);::R1(H),XP(b)
- S(d);N_GUARD::QAB1(A),XQ(a)
- P(b);SBLOCK::R1(H),XS(d)
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).