MESON Chess Problem Database
Problem Display
PID: 12261 (k7/8/1PKB3R/8/8/2b5/8/3R4 w - - 0 1)
Varga, Josip
Die Schwalbe, 1977
#2
5 + 2
| 3310 | 2345 Chess Problems | 1997 |
| 4883 | Still More Fun with Chess Miniatures | 2002 |
| 3713 | Snap | 2009 |
| 145 | StrateGems | 2015 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Rxa1#
- 1...Be1
- 2.Rh8#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rh8#
- 1...Bh8
- 2.Rxh8#
- 1...Ba1
- Tries
- 1.Be5?
- threat
- 2.Rd8#
- 2.Rh8#
- 1...Bd4
- 2.Rh8#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rd8#
- 1...Bxe5!
- threat
- 1.Ra1+?
- 1...Ba5
- 2.Rxa5#
- 2.Rh8#
- 1...Bxa1!
- 1...Ba5
- 1.Rd2?
- 1...Bxd2
- 2.Rh8#
- 1...Bd4
- 2.Ra2#
- 1...Ba1
- 2.Ra2#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rh8#
- 1...Be5
- 2.Ra2#
- 1...Bf6
- 2.Ra2#
- 1...Bg7
- 2.Ra2#
- 1...Bh8
- 2.Ra2#
- 2.Rxh8#
- 1...Bb2!
- 1...Bxd2
- 1.Rd3?
- 1...Bd4
- 2.Ra3#
- 1...Ba1
- 2.Ra3#
- 1...Be1
- 2.Rh8#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rh8#
- 1...Be5
- 2.Ra3#
- 1...Bf6
- 2.Ra3#
- 1...Bg7
- 2.Ra3#
- 1...Bh8
- 2.Ra3#
- 2.Rxh8#
- 1...Bb2!
- 1...Bd4
- 1.Rh2?
- 1...Bd4
- 2.Ra2#
- 1...Ba1
- 2.Rxa1#
- 2.Ra2#
- 1...Be1
- 2.Rh8#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rh8#
- 1...Be5
- 2.Ra2#
- 1...Bf6
- 2.Ra2#
- 1...Bg7
- 2.Ra2#
- 1...Bh8
- 2.Ra2#
- 2.Rxh8#
- 1...Bb2!
- 1...Bd4
- 1.Rh3?
- 1...Bd4
- 2.Ra3#
- 1...Ba1
- 2.Rxa1#
- 2.Ra3#
- 1...Be1
- 2.Rh8#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rh8#
- 1...Be5
- 2.Ra3#
- 1...Bf6
- 2.Ra3#
- 1...Bg7
- 2.Ra3#
- 1...Bh8
- 2.Ra3#
- 2.Rxh8#
- 1...Bb2!
- 1...Bd4
- 1.Rh4?
- 1...Ba1
- 2.Rxa1#
- 2.Ra4#
- 1...Be1
- 2.Rh8#
- 1...Bb2
- 2.Ra4#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rh8#
- 1...Be5
- 2.Ra4#
- 1...Bf6
- 2.Ra4#
- 1...Bg7
- 2.Ra4#
- 1...Bh8
- 2.Ra4#
- 2.Rxh8#
- 1...Bd4!
- 1...Ba1
- 1.Rh5?
- 1...Bd4
- 2.Ra5#
- 1...Ba1
- 2.Rxa1#
- 2.Ra5#
- 1...Be1
- 2.Rh8#
- 1...Bb2
- 2.Ra5#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rxa5#
- 2.Rh8#
- 1...Bf6
- 2.Ra5#
- 1...Bg7
- 2.Ra5#
- 1...Bh8
- 2.Ra5#
- 2.Rxh8#
- 1...Be5!
- 1...Bd4
- 1.Be5?
- Keys
- 1.Rd5!
- 1...Bd4
- 2.Ra5#
- 1...Ba1
- 2.Ra5#
- 1...Be1
- 2.Rh8#
- 1...Bb2
- 2.Ra5#
- 1...Bd2
- 2.Rh8#
- 1...Bb4
- 2.Rh8#
- 1...Ba5
- 2.Rxa5#
- 2.Rh8#
- 1...Be5
- 2.Ra5#
- 1...Bf6
- 2.Ra5#
- 1...Bg7
- 2.Ra5#
- 1...Bh8
- 2.Ra5#
- 2.Rxh8#
- 1...Bd4
- 1.Rd5!
Anticipated by 130910(0000)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 5
- REMOVED MATES = 2
- Sets
- B(a);N_GUARD::R(A),XB(a)
- B(a);N_GUARD::R(E)
- B(a);N_GUARD::R(E),XB(a)
- Tries
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- B(a);::R(E)
- B(a);::R(A)
- Refutation
- B(a);XB(D)
- Try
- R(A);CHECK
- Refutation
- B(a);XR(A)
- Try
- R(A);
- Vars
- B(a);N_GUARD,XR(A)::R(E)
- B(a);N_GUARD::R(A)
- B(a);N_GUARD::R(E)
- Refutation
- B(a);
- Try
- R(A);
- Vars
- B(a);OGATE::R(A)
- B(a);N_GUARD::R(E)
- Refutation
- B(a);
- Try
- R(E);
- Vars
- B(a);N_GUARD::R(E)
- Refutation
- B(a);
- Try
- R(E);
- Vars
- B(a);OGATE::R(E)
- B(a);N_GUARD::R(E)
- Refutation
- B(a);
- Try
- R(E);
- Vars
- B(a);N_GUARD::R(E)
- Refutation
- B(a);
- Try
- R(E);
- Vars
- B(a);N_GUARD::R(E)
- Refutation
- B(a);
- Try
- Actual
- R(A);
- Vars
- B(a);N_GUARD::R(A)
- B(a);N_GUARD::R(E)
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