MESON Chess Problem Database
Problem Display
PID: 68180 (8/5K2/4Rp2/3pbkp1/6p1/6p1/3B2B1/1R6 w - - 0 1)
Subotic, Miroslav
Probleemblad, 1999
#2
5 + 7
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Rf1#
- 1...Bb2
- 2.Rf1#
- 1...Bc3
- 2.Rf1#
- 1...Ba1
- Tries
- 1.Bxd5?
- 1...Bd4
- 2.Be4#
- 1...Ba1
- 2.Be4#
- 2.Rf1#
- 1...Bb2
- 2.Be4#
- 2.Rf1#
- 1...Bc3
- 2.Be4#
- 2.Rf1#
- 1...Bf4
- 2.Be4#
- 1...Bd6
- 2.Be4#
- 1...Bc7
- 2.Be4#
- 1...Bb8
- 2.Be4#
- 1...g2!
- 1...Bd4
- 1.Re1?
- 1...Ba1
- 2.Rf1#
- 1...Bb2
- 2.Rf1#
- 1...Bc3
- 2.Rf1#
- 1...Bf4
- 2.Rxf6#
- 1...Bd6
- 2.Rxf6#
- 1...Bc7
- 2.Rxf6#
- 1...Bb8
- 2.Rxf6#
- 1...d4
- 2.Be4#
- 1...Bd4!
- 1...Ba1
- 1.Rxe5+?
- 1...fxe5
- 2.Rf1#
- 1...Kxe5!
- 1...fxe5
- 1.Bxd5?
- Keys
- 1.Rb5!
- 1...Bd4
- 2.Be4#
- 1...Ba1
- 2.Be4#
- 1...Bb2
- 2.Be4#
- 1...Bc3
- 2.Be4#
- 1...Bf4
- 2.Be4#
- 1...Bd6
- 2.Be4#
- 1...Bc7
- 2.Be4#
- 1...Bb8
- 2.Be4#
- 1...d4
- 2.Rxf6#
- 1...Bd4
- 1.Rb5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 3
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD::R(A)
- Tries
- Try
- B(C);XP(c)
- Vars
- B(d);::B(C)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- B(d);N_GUARD::R(A)
- B(d);N_GUARD::R1(D),XP(g)
- P(c);N_GUARD::B(C)
- Refutation
- B(d);
- Try
- R(D);CHECK,XB(d)
- Vars
- P(g);SBLOCK,XR(D)::R(A)
- Refutation
- K(e);P-FLIGHT,XR(D)
- Try
- Actual
- R(A);
- Vars
- B(d);P_SPINP(c)::B(C)
- P(c);P_SPINB(d)::R1(D),XP(g)
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