MESON Chess Problem Database
Problem Display
PID: 150049 (7R/8/N3p3/3pP1Q1/2p1b1R1/K1Nk2p1/1P3np1/6B1 w - - 0 1)
Abela de la Torre, Aurelio
Sammlung Leichterer Schachaufgaben, 1882
#2
9 + 8
| 15148 | Sadier Collection | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Kc2
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kc2
- Tries
- 1.Ka2?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Bxf2?
- threat
- 2.Sb4#
- 1...Kc2
- 2.Sb4#
- 1...gxf2!
- threat
- 1.Rxg3+?
- 1...Kc2
- 2.Sb4#
- 1...Kd4
- 2.Se2#
- 2.Sb5#
- 2.Bxf2#
- 1...Bf3!
- 1...Kc2
- 1.Rxe4?
- threat
- 2.Sb4#
- 1...Kc2
- 2.Sb4#
- 1...dxe4!
- threat
- 1.Rgh4?
- 1...Kc2
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...Sg4
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rh3?
- 1...Kc2
- 2.Sb4#
- 1...Sxh3
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rhh4?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rh6?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rh7?
- 1...Kc2
- 2.Sb4#
- 1...Bxh7
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Ra8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rb8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rc8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rd8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Re8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rf8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Rg8?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Qc1?
- 1...Sxg4
- 2.Sb4#
- 2.Sc5#
- 2.Qd1#
- 1...Bf3
- 2.Sb4#
- 2.Sc5#
- 1...Bf5
- 2.Sb4#
- 2.Sc5#
- 1...Bg6
- 2.Sb4#
- 2.Sc5#
- 1...Bh7
- 2.Sb4#
- 2.Sc5#
- 1...Sd1
- 2.Sb4#
- 2.Sc5#
- 2.Qxd1#
- 1...Sh1
- 2.Sb4#
- 2.Sc5#
- 2.Qd1#
- 1...Sh3
- 2.Sb4#
- 2.Sc5#
- 2.Qd1#
- 1...d4
- 2.Sb4#
- 2.Sc5#
- 1...Kd4!
- 1...Sxg4
- 1.Qe3+?
- 1...Kc2
- 2.Sb4#
- 1...Kxe3!
- 1...Kc2
- 1.Qf4?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Qh6?
- 1...Kc2
- 2.Sb4#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kd4!
- 1...Kc2
- 1.Ka2?
- Keys
- 1.Rh5!
- 1...Kc2
- 2.Sb4#
- 1...Kd4
- 2.Qd2#
- 1...Sxg4
- 2.Sb4#
- 1...Bf3
- 2.Sb4#
- 1...Bf5
- 2.Sb4#
- 1...Bg6
- 2.Sb4#
- 1...Bh7
- 2.Sb4#
- 1...Sd1
- 2.Sb4#
- 1...Sh1
- 2.Sb4#
- 1...Sh3
- 2.Sb4#
- 1...d4
- 2.Sb4#
- 1...Kc2
- 1.Rh5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);S_FLIGHT::S(H)
- B(f);::S(H)
- S(a);::S(H)
- S(a);XR(E)::S(H)
- P(g);SBLOCK::S(H)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- B(A);XS(a)
- Threat
- S(H)
- Vars
- K(c);S_FLIGHT::S(H)
- Refutation
- P(d);XB(A)
- Try
- R(E);CHECK,XP(d)
- Vars
- K(c);S_FLIGHT::S(H)
- Refutation
- B(f);P_SPINB(f)
- Try
- R(E);XB(f)
- Threat
- S(H)
- Vars
- K(c);S_FLIGHT::S(H)
- Refutation
- P(g);XR(E)
- Try
- R(E);
- Vars
- K(c);S_FLIGHT::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);P_PINP(d)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(H)
- S(a);N_SPINP(d),XR(I)::S(H)
- S(a);XR(E)::S(H)
- B(f);N_SPINP(d)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);N_SPINP(d),P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- B(f);XR(I)::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);P_PINP(g)
- Vars
- K(c);N_SPINP(g),S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- Q(G);
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- Q(G);CHECK
- Vars
- K(c);S_FLIGHT::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINS(a),XQ(G)
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- Q(G);
- Vars
- K(c);S_FLIGHT::S(H)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
- Refutation
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)
- Try
- Actual
- R(I);
- Vars
- K(c);S_FLIGHT::S(H)
- K(c);P-FLIGHT,P_SPINB(f),P_SPINS(a)::QAR2(G)
- S(a);XR(E)::S(H)
- B(f);::S(H)
- S(a);::S(H)
- P(g);SBLOCK::S(H)
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).