MESON Chess Problem Database
Problem Display
PID: 225643 (4NR1B/Rp5P/b7/6p1/6P1/3kp1N1/B1p5/2K5 w - - 0 1)
Nemcek, Milan
Praca, 1994
#2
9 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bb5
- 2.Ra3#
- 1...e2
- 2.Rf3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bb5
- Tries
- 1.Sc7?
- threat
- 2.Rd8#
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...Bc4!
- threat
- 1.Bb3?
- 1...e2
- 2.Rf3#
- 1...Bc4
- 2.Bxc2#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bb5!
- 1...e2
- 1.Bf7?
- 1...b5
- 2.Rd7#
- 1...Bc4
- 2.Bg6#
- 1...Bb5
- 2.Ra3#
- 1...b6
- 2.Rd7#
- 1...e2!
- 1...b5
- 1.Bg8?
- 1...e2
- 2.Rf3#
- 1...b5
- 2.Rd7#
- 1...Bb5
- 2.Ra3#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...e2
- 1.Ba1?
- 1...e2
- 2.Rf3#
- 1...b5
- 2.Rd7#
- 1...Bb5
- 2.Ra3#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...e2
- 1.Bb2?
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...e2
- 1.Be5?
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...e2
- 1.Bg7?
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...e2
- 1.Rxa6?
- threat
- 2.Ra3#
- 2.Rd6#
- 1...e2
- 2.Ra3#
- 2.Rf3#
- 1...b6
- 2.Ra3#
- 1...bxa6!
- threat
- 1.Ra8?
- threat
- 2.Rd8#
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...Bc4!
- threat
- 1.Rf1?
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...e2
- 1.Rf3?
- 1...Bb5
- 2.Ra3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...Bc4!
- 1...Bb5
- 1.Rf4?
- 1...e2
- 2.Rf3#
- 1...Bc4
- 2.Bxc4#
- 1...Bb5
- 2.Ra3#
- 1...b5
- 2.Rd7#
- 1...b6
- 2.Rd7#
- 1...gxf4!
- 1...e2
- 1.Rf5?
- threat
- 2.Rd5#
- 1...e2
- 2.Rf3#
- 1...Bc4!
- threat
- 1.Rf7?
- threat
- 2.Rd7#
- 1...e2
- 2.Rf3#
- 1...Bb5
- 2.Ra3#
- 1...Bc4!
- threat
- 1.Sc7?
- Keys
- 1.Be6!
- 1...e2
- 2.Rf3#
- 1...b5
- 2.Rd7#
- 1...Bc4
- 2.Bf5#
- 1...Bb5
- 2.Ra3#
- 1...b6
- 2.Rd7#
- 1...e2
- 1.Be6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(e);OGATE::R(E)
- P(c);OGATEB::R(H)
- P(f);OGATE::R(E)
- Tries
- Try
- S(G);
- Threat
- R(H)
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- Refutation
- B(e);
- Try
- B(B);
- Vars
- P(c);OGATEB::R(H)
- B(e);SBLOCK::B(B),XP(a)
- P(f);OGATE::R(E)
- Refutation
- B(e);
- Try
- B(B);
- Vars
- P(f);OGATE::R(E)
- B(e);SBLOCK::B(B)
- B(e);OGATE::R(E)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- P(c);OGATEB::R(H)
- P(f);OGATE::R(E)
- B(e);OGATE::R(E)
- Refutation
- B(e);
- Try
- B(I);
- Vars
- P(c);OGATEB::R(H)
- P(f);OGATE::R(E)
- B(e);OGATE::R(E)
- Refutation
- B(e);
- Try
- B(I);
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- P(f);OGATE::R(E)
- Refutation
- B(e);
- Try
- B(I);
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- P(f);OGATE::R(E)
- Refutation
- B(e);
- Try
- B(I);
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- P(f);OGATE::R(E)
- Refutation
- B(e);
- Try
- R(E);XB(e)
- Threat
- DUALS(2)
- Vars
- P(f);::R(E)
- Refutation
- P(f);XR(E)
- Try
- R(E);
- Threat
- R(E)
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- Refutation
- B(e);
- Try
- R(H);
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- P(f);OGATE::R(E)
- Refutation
- B(e);
- Try
- R(H);P_PINP(c)
- Vars
- B(e);OGATE::R(E)
- P(f);OGATE::R(E)
- Refutation
- B(e);
- Try
- R(H);
- Vars
- P(c);OGATEB::R(H)
- B(e);N_GUARD::B(B),XB(e)
- B(e);OGATE::R(E)
- P(f);OGATE::R(E)
- Refutation
- P(d);XR(H)
- Try
- R(H);
- Threat
- R(H)
- Vars
- P(c);OGATEB::R(H)
- Refutation
- B(e);
- Try
- R(H);
- Threat
- R(H)
- Vars
- P(c);OGATEB::R(H)
- B(e);OGATE::R(E)
- Refutation
- B(e);
- Try
- Actual
- B(B);
- Vars
- P(c);OGATEB::R(H)
- P(f);OGATE::R(E)
- B(e);SBLOCK::B(B)
- B(e);OGATE::R(E)
Developed and maintained by Brian Stephenson.
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