MESON Chess Problem Database
Problem Display
PID: 104607 (2B5/8/2P5/2Ppk1P1/1N2P3/4B3/4R1K1/4R3 w - - 0 1)
Subotic, Miroslav
Mezija, 1995
#2
10 + 2
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Kg3?
- 1...Kxe4
- 2.Bg1#
- 2.Bf2#
- 1...d4
- 2.Bf4#
- 1...dxe4!
- 1...Kxe4
- 1.Bc1?
- 1...dxe4
- 2.Rxe4#
- 1...d4
- 2.Sd3#
- 1...Kd4!
- 1...dxe4
- 1.Bg1?
- threat
- 2.Sd3#
- 1...dxe4
- 2.Rxe4#
- 1...Kf4!
- threat
- 1.Bd2?
- 1...dxe4
- 2.Rxe4#
- 1...d4
- 2.Sd3#
- 1...Kd4!
- 1...dxe4
- 1.Bf2?
- threat
- 2.Sd3#
- 1...dxe4
- 2.Rxe4#
- 1...Kf4!
- threat
- 1.Rd1?
- 1...Kxe4
- 2.Bc1#
- 1...dxe4
- 2.Rd5#
- 1...d4!
- 1...Kxe4
- 1.Rf2?
- 1...dxe4
- 2.Rf5#
- 1...d4
- 2.Bf4#
- 1...Kxe4!
- 1...dxe4
- 1.Kg3?
- Keys
- 1.Rf1!
- 1...Kxe4
- 2.Bg1#
- 1...dxe4
- 2.Rf5#
- 1...d4
- 2.Bf4#
- 1...Kxe4
- 1.Rf1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- P(a);SBLOCK::B(D)
- Refutation
- P(a);XP(F)
- Try
- B(D);
- Vars
- P(a);OGATE,P_SPINP(a),XP(F)::R1(B),XP(a)
- P(a);SBLOCK::S(E)
- Refutation
- K(b);S_FLIGHT
- Try
- B(D);
- Threat
- S(E)
- Vars
- P(a);OGATE,P_SPINP(a),XP(F)::R1(B),XP(a)
- Refutation
- K(b);S_FLIGHT
- Try
- B(D);
- Vars
- P(a);OGATE,P_SPINP(a),XP(F)::R1(B),XP(a)
- P(a);SBLOCK::S(E)
- Refutation
- K(b);S_FLIGHT
- Try
- B(D);
- Threat
- S(E)
- Vars
- P(a);OGATE,P_SPINP(a),XP(F)::R1(B),XP(a)
- Refutation
- K(b);S_FLIGHT
- Try
- R(A);
- Vars
- K(b);OGATEB,P-FLIGHT,XP(F)::R(B)+B(D)
- P(a);SBLOCK,XP(F)::R1(A)
- Refutation
- P(a);
- Try
- R(B);
- Vars
- P(a);SBLOCK,XP(F)::R1(B)
- P(a);SBLOCK::B(D)
- Refutation
- K(b);P-FLIGHT,XP(F)
- Try
- Actual
- R(A);
- Vars
- K(b);OGATEB,P-FLIGHT,XP(F)::R(B)+B(D)
- P(a);SBLOCK,XP(F)::R1(A)
- P(a);SBLOCK::B(D)
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