MESON Chess Problem Database
Problem Display
PID: 236962 (8/5B1p/1p2N3/3P4/2P1k1P1/2B2Rpr/1pP3P1/1Kb2N2 w - - 0 1)
Loretto, H
The Field, 1901
(First published on Sat Sep 7 1901)
#2
11 + 7
| 15239 | Valois Notebooks | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Be3
- 2.Rxe3#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Rh1
- Tries
- 1.Bxb2?
- 1...Bxb2
- 2.Re3#
- 1...Be3
- 2.Rxe3#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Bxb2
- 1.Bf6?
- 1...Be3
- 2.Rxe3#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Be3
- 1.Bg7?
- 1...Be3
- 2.Rxe3#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Be3
- 1.Bh8?
- 1...Be3
- 2.Rxe3#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Be3
- 1.Bh5?
- 1...Rxh5
- 2.Sxg3#
- 1...Be3
- 2.Rxe3#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Rxh5
- 1.Be8?
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Be3
- 2.Rxe3#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Rh1
- 1.Rf5?
- threat
- 2.Re5#
- 1...Bf4
- 2.Rxf4#
- 1...Rh5!
- threat
- 1.g5?
- 1...Bxg5
- 2.Sxg5#
- 1...Bf4
- 2.Rxf4#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Be3!
- 1...Bxg5
- 1.d6?
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Be3
- 2.Rxe3#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bg6#
- 1...h6
- 2.Bg6#
- 1...Bh6!
- 1...Rh1
- 1.Bxb2?
- Keys
- 1.Bg8!
- 1...Bh6
- 2.Bxh7#
- 1...Rh1
- 2.Sxg3#
- 1...Rh2
- 2.Sxg3#
- 1...Rh4
- 2.Sxg3#
- 1...Rh5
- 2.Sxg3#
- 1...Rh6
- 2.Sxg3#
- 1...Bd2
- 2.Sxd2#
- 1...Be3
- 2.Rxe3#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Sxg5#
- 1...b5
- 2.Sc5#
- 1...h5
- 2.Bh7#
- 1...h6
- 2.Bh7#
- 1...Bh6
- 1.Bg8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::R1(F),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Tries
- Try
- B(E);XP(b)
- Vars
- B(a);N_GUARD,XB(E)::R1(F)
- B(a);N_GUARD::R1(F),XB(a)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- B(E);
- Vars
- B(a);N_GUARD::R1(F),XB(a)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- B(E);
- Vars
- B(a);N_GUARD::R1(F),XB(a)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- B(E);
- Vars
- B(a);N_GUARD::R1(F),XB(a)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- B(K);
- Vars
- R(d);N_GUARD,XB(K)::S(B),XP(c)
- B(a);N_GUARD::R1(F),XB(a)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- B(K);
- Vars
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::R1(F),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- R(F);
- Threat
- R1(F)
- Vars
- B(a);N_GUARD::R1(F),XB(a)
- Refutation
- R(d);
- Try
- P(H);
- Vars
- B(a);XP(H)::S(J),XB(a)
- B(a);N_GUARD::R1(F),XB(a)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- P(I);
- Vars
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::R1(F),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);N_GUARD::B(K)
- Refutation
- B(a);
- Try
- Actual
- B(K);
- Vars
- B(a);S_CUTR(d)::B(K),XP(g)
- R(d);N_GUARD::S(B),XP(c)
- B(a);N_GUARD::S(B),XB(a)
- B(a);N_GUARD::R1(F),XB(a)
- B(a);N_GUARD::S(J),XB(a)
- P(f);N_GUARD::S(J)
- P(g);S_CUTR(d)::B(K)
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