MESON Chess Problem Database
Problem Display
PID: 141435 (8/8/8/2r5/2Qb3B/3Nk1N1/6K1/8 w - - 0 1)
Weijding, C
L'Echiquier, 1928
#2
5 + 3
| 14868 | Pirnie Collection | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rg5
- 2.Bxg5#
- 1...Rc6
- 2.Bg5#
- 1...Rc7
- 2.Bg5#
- 1...Rc8
- 2.Bg5#
- 1...Rg5
- Tries
- 1.Se1?
- 1...Kf4
- 2.Qxd4#
- 1...Rxc4
- 2.Bg5#
- 1...Ra5
- 2.Qc1#
- 1...Rb5
- 2.Qc1#
- 1...Rd5
- 2.Qc1#
- 1...Re5
- 2.Qc1#
- 1...Rf5
- 2.Qc1#
- 1...Rg5
- 2.Bxg5#
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rc6
- 2.Bg5#
- 1...Rc7
- 2.Bg5#
- 1...Rc8
- 2.Bg5#
- 1...Ba1
- 2.Sf1#
- 1...Bb2
- 2.Sf1#
- 1...Bc3
- 2.Sf1#
- 1...Be5
- 2.Sf1#
- 1...Bf6
- 2.Sf1#
- 1...Bg7
- 2.Sf1#
- 1...Bh8
- 2.Sf1#
- 1...Kd2!
- 1...Kf4
- 1.Sf2?
- 1...Kf4
- 2.Qxd4#
- 1...Rxc4
- 2.Bg5#
- 1...Ra5
- 2.Qc1#
- 1...Rb5
- 2.Qc1#
- 1...Rd5
- 2.Qc1#
- 1...Re5
- 2.Qc1#
- 1...Rf5
- 2.Qc1#
- 1...Rg5
- 2.Bxg5#
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rc6
- 2.Bg5#
- 1...Rc7
- 2.Bg5#
- 1...Rc8
- 2.Bg5#
- 1...Ba1
- 2.Sf1#
- 1...Bb2
- 2.Sf1#
- 1...Bc3
- 2.Sf1#
- 1...Be5
- 2.Sf1#
- 1...Bf6
- 2.Sf1#
- 1...Bg7
- 2.Sf1#
- 1...Bh8
- 2.Sf1#
- 1...Kd2!
- 1...Kf4
- 1.Sb4?
- 1...Kf4
- 2.Qxd4#
- 1...Rxc4
- 2.Bg5#
- 1...Ra5
- 2.Qc1#
- 1...Rb5
- 2.Qc1#
- 1...Rd5
- 2.Qc1#
- 1...Re5
- 2.Qc1#
- 1...Rf5
- 2.Qc1#
- 1...Rg5
- 2.Bxg5#
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rc6
- 2.Bg5#
- 1...Rc7
- 2.Bg5#
- 1...Rc8
- 2.Bg5#
- 1...Ba1
- 2.Sf1#
- 1...Bb2
- 2.Sf1#
- 1...Bc3
- 2.Sf1#
- 1...Be5
- 2.Sf1#
- 1...Bf6
- 2.Sf1#
- 1...Bg7
- 2.Sf1#
- 1...Bh8
- 2.Sf1#
- 1...Kd2!
- 1...Kf4
- 1.Sxc5?
- threat
- 2.Bg5#
- 2.Qc1#
- 1...Kf4
- 2.Qxd4#
- 1...Bxc5
- 2.Sf1#
- 2.Bg5#
- 1...Ba1
- 2.Sf1#
- 2.Bg5#
- 1...Bb2
- 2.Sf1#
- 2.Bg5#
- 1...Bc3
- 2.Sf1#
- 2.Bg5#
- 1...Be5
- 2.Sf1#
- 1...Bf6
- 2.Sf1#
- 1...Bg7
- 2.Sf1#
- 2.Bg5#
- 1...Bh8
- 2.Sf1#
- 2.Bg5#
- 1...Kd2!
- threat
- 1.Se1?
- Keys
- 1.Sb2!
- 1...Kd2
- 2.Sf1#
- 1...Kf4
- 2.Qxd4#
- 1...Rxc4
- 2.Bg5#
- 1...Bxb2
- 2.Sf1#
- 1...Ra5
- 2.Qc1#
- 1...Rb5
- 2.Qc1#
- 1...Rd5
- 2.Qc1#
- 1...Re5
- 2.Qc1#
- 1...Rf5
- 2.Qc1#
- 1...Rg5
- 2.Bxg5#
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rc6
- 2.Bg5#
- 1...Rc7
- 2.Bg5#
- 1...Rc8
- 2.Bg5#
- 1...Bc3
- 2.Sf1#
- 1...Be5
- 2.Sf1#
- 1...Bf6
- 2.Sf1#
- 1...Bg7
- 2.Sf1#
- 1...Bh8
- 2.Sf1#
- 1...Kd2
- 1.Sb2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 15
- REMOVED MATES = 1
- Sets
- R(c);N_GUARD,P_PINS(C)::B(E),XR(c)
- R(c);N_GUARD::B(E)
- Tries
- Try
- S(B);
- Vars
- K(a);P_SPINB(b),S_FLIGHT::QAR2(D),XB(b)
- R(c);N_GUARD,XQ(D)::B(E)
- R(c);N_GUARD::QAB(D)
- R(c);N_GUARD::B(E)
- B(b);::S(C)
- Refutation
- K(a);S_FLIGHT
- Try
- S(B);
- Vars
- K(a);P_SPINB(b),S_FLIGHT::QAR2(D),XB(b)
- R(c);N_GUARD,XQ(D)::B(E)
- R(c);N_GUARD::QAB(D)
- R(c);N_GUARD::B(E)
- B(b);::S(C)
- Refutation
- K(a);S_FLIGHT
- Try
- S(B);
- Vars
- K(a);P_SPINB(b),S_FLIGHT::QAR2(D),XB(b)
- R(c);N_GUARD,XQ(D)::B(E)
- R(c);N_GUARD::QAB(D)
- R(c);N_GUARD::B(E)
- B(b);::S(C)
- Refutation
- K(a);S_FLIGHT
- Try
- S(B);XR(c)
- Threat
- DUALS(2)
- Vars
- K(a);P_SPINB(b),S_FLIGHT::QAR2(D),XB(b)
- B(b);::S(C)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- S(B);
- Vars
- K(a);S_FLIGHT::S(C)
- K(a);P_SPINB(b),S_FLIGHT::QAR2(D),XB(b)
- R(c);N_GUARD,XQ(D)::B(E)
- B(b);XS(B)::S(C)
- R(c);N_GUARD::QAB(D)
- R(c);N_GUARD::B(E)
- B(b);::S(C)
Developed and maintained by Brian Stephenson.
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CSS/Javascript (jQuery, Bootstrap & DataTables).