MESON Chess Problem Database
Problem Display
PID: 76784 (8/5p2/1n3P2/8/1Nr2R1N/B3k1Pb/8/1B2K3 w - - 0 1)
Leaver, Rev DC
The Tablet, 1945
(First published on Sat Mar 10 1945)
#2
8 + 5
| 15239 | Valois Notebooks | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Rc1+
- 2.Bxc1#
- 1...Rc3
- 2.Re4#
- 1...Rxb4
- 2.Bc1#
- 1...Rd4
- 2.Rf3#
- 1...Re4
- 2.Rxe4#
- 1...Rc5
- 2.Re4#
- 1...Rc6
- 2.Re4#
- 1...Rc7
- 2.Re4#
- 1...Rc8
- 2.Re4#
- 1...Bf1
- 2.Sf5#
- 1...Bg2
- 2.Sxg2#
- 2.Sf5#
- 1...Bg4
- 2.Sg2#
- 1...Bf5
- 2.Sg2#
- 2.Sxf5#
- 1...Be6
- 2.Sg2#
- 1...Bd7
- 2.Sg2#
- 1...Bc8
- 2.Sg2#
- 1...Sa4
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sd7
- 2.Sd5#
- 1...Sa8
- 2.Sd5#
- 1...Sc8
- 2.Sd5#
- 1...Rc1+
- Tries
- 1.Sc6?
- threat
- 2.Rf3#
- 1...Rc1+
- 2.Bxc1#
- 1...Rxf4
- 2.Bc1#
- 1...Rxc6
- 2.Re4#
- 1...Bg2
- 2.Sxg2#
- 2.Sf5#
- 1...Bg4
- 2.Sg2#
- 1...Rc2!
- threat
- 1.Bf5?
- 1...Rc1+
- 2.Bxc1#
- 1...Rxb4
- 2.Bc1#
- 1...Rxf4
- 2.Sc2#
- 1...Bxf5
- 2.Sg2#
- 2.Sxf5#
- 1...Re4
- 2.Rxe4#
- 1...Rc2
- 2.Sxc2#
- 2.Re4#
- 1...Rc3
- 2.Re4#
- 1...Rd4
- 2.Sc2#
- 2.Rf3#
- 1...Rc5
- 2.Re4#
- 1...Rc6
- 2.Re4#
- 1...Rc7
- 2.Re4#
- 1...Rc8
- 2.Re4#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sg2#
- 1...Sa4
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sd7
- 2.Sd5#
- 1...Sa8
- 2.Sd5#
- 1...Sc8
- 2.Sd5#
- 1...Bf1!
- 1...Rc1+
- 1.Bg6?
- 1...Rc1+
- 2.Bxc1#
- 1...Rxb4
- 2.Bc1#
- 1...Rxf4
- 2.Sc2#
- 1...Re4
- 2.Rxe4#
- 1...Rc2
- 2.Sxc2#
- 2.Re4#
- 1...Rc3
- 2.Re4#
- 1...Rd4
- 2.Sc2#
- 2.Rf3#
- 1...Rc5
- 2.Re4#
- 1...Rc6
- 2.Re4#
- 1...Rc7
- 2.Re4#
- 1...Rc8
- 2.Re4#
- 1...Bf1
- 2.Sf5#
- 1...Bg2
- 2.Sxg2#
- 2.Sf5#
- 1...Bg4
- 2.Sg2#
- 1...Bf5
- 2.Sg2#
- 2.Sxf5#
- 1...Be6
- 2.Sg2#
- 1...Bd7
- 2.Sg2#
- 1...Bc8
- 2.Sg2#
- 1...Sa4
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sd7
- 2.Sd5#
- 1...Sa8
- 2.Sd5#
- 1...Sc8
- 2.Sd5#
- 1...fxg6!
- 1...Rc1+
- 1.Bb2?
- threat
- 2.Rf3#
- 1...Rc1+
- 2.Bxc1#
- 1...Rc2
- 2.Bd4#
- 1...Rc3
- 2.Re4#
- 1...Bg2
- 2.Sxg2#
- 2.Sf5#
- 1...Bg4
- 2.Sg2#
- 1...Rxf4!
- threat
- 1.Rxc4?
- threat
- 2.Bc1#
- 2.Re4#
- 1...Bg2
- 2.Bc1#
- 1...Bf5
- 2.Bc1#
- 1...Sxc4!
- threat
- 1.Sc6?
- Keys
- 1.Bh7!
- 1...Rc1+
- 2.Bxc1#
- 1...Rxb4
- 2.Bc1#
- 1...Rxf4
- 2.Sc2#
- 1...Re4
- 2.Rxe4#
- 1...Rc2
- 2.Sxc2#
- 2.Re4#
- 1...Rc3
- 2.Re4#
- 1...Rd4
- 2.Sc2#
- 2.Rf3#
- 1...Rc5
- 2.Re4#
- 1...Rc6
- 2.Re4#
- 1...Rc7
- 2.Re4#
- 1...Rc8
- 2.Re4#
- 1...Bf1
- 2.Sf5#
- 1...Bg2
- 2.Sxg2#
- 2.Sf5#
- 1...Bg4
- 2.Sg2#
- 1...Bf5
- 2.Sg2#
- 2.Sxf5#
- 1...Be6
- 2.Sg2#
- 1...Bd7
- 2.Sg2#
- 1...Bc8
- 2.Sg2#
- 1...Sa4
- 2.Sd5#
- 1...Sd5
- 2.Sxd5#
- 1...Sd7
- 2.Sd5#
- 1...Sa8
- 2.Sd5#
- 1...Sc8
- 2.Sd5#
- 1...Rc1+
- 1.Bh7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- R(c);CHECK,N_GUARD::B(C),XR(c)
- R(c);N_GUARD::R1(F)
- R(c);N_GUARD,XS(E)::B(C)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD::R1(F),XR(c)
- B(b);N_GUARD::S(G)
- S(d);N_GUARD::S(E)
- S(d);N_GUARD::S(E),XS(d)
- Tries
- Try
- S(E);
- Threat
- R1(F)
- Vars
- R(c);CHECK,N_GUARD::B(C),XR(c)
- R(c);N_GUARD,XR(F)::B(C)
- R(c);N_GUARD,XS(E)::R1(F)
- B(b);N_GUARD::S(G)
- Refutation
- R(c);
- Try
- B(A);
- Vars
- R(c);CHECK,N_GUARD::B(C),XR(c)
- R(c);N_GUARD,XS(E)::B(C)
- R(c);N_GUARD,XR(F)::S(E)
- R(c);N_GUARD::R1(F),XR(c)
- R(c);N_GUARD::R1(F)
- B(b);N_GUARD::S(G),XB(b)
- B(b);N_GUARD::S(G)
- S(d);N_GUARD::S(E)
- S(d);N_GUARD::S(E),XS(d)
- Refutation
- B(b);
- Try
- B(A);
- Vars
- R(c);CHECK,N_GUARD::B(C),XR(c)
- R(c);N_GUARD,XS(E)::B(C)
- R(c);N_GUARD,XR(F)::S(E)
- R(c);N_GUARD::R1(F),XR(c)
- R(c);N_GUARD::R1(F)
- B(b);N_GUARD::S(G)
- S(d);N_GUARD::S(E)
- S(d);N_GUARD::S(E),XS(d)
- Refutation
- P(e);XB(A)
- Try
- B(C);
- Threat
- R1(F)
- Vars
- R(c);CHECK,N_GUARD::B(C),XR(c)
- R(c);N_GUARD::B(C)
- R(c);N_GUARD::R1(F)
- B(b);N_GUARD::S(G)
- Refutation
- R(c);XR(F)
- Try
- R(F);XR(c)
- Threat
- DUALS(2)
- Vars
- B(b);::B(C)
- Refutation
- S(d);XR(F)
- Try
- Actual
- B(A);
- Vars
- R(c);CHECK,N_GUARD::B(C),XR(c)
- R(c);N_GUARD,XS(E)::B(C)
- R(c);N_GUARD,XR(F)::S(E)
- R(c);N_GUARD::R1(F),XR(c)
- R(c);N_GUARD::R1(F)
- B(b);N_GUARD::S(G)
- S(d);N_GUARD::S(E)
- S(d);N_GUARD::S(E),XS(d)
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