MESON Chess Problem Database
Problem Display
PID: 106078 (B2K4/3p4/pNp4R/4kP1N/rrR3P1/B3P3/3P4/7b w - - 0 1)
Dombrovskis, Alfreds A
Hlas l'udu, 1987
#2
11 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Bd6#
- 1...Rb2
- 2.Bxb2#
- 2.Bd6#
- 1...Rb3
- 2.Bd6#
- 1...Rb5
- 2.Bd6#
- 1...Be4
- 2.d4#
- 1...Bd5
- 2.Sxd7#
- 1...c5
- 2.Sxd7#
- 1...d5
- 2.Sd7#
- 2.Re6#
- 1...d6
- 2.Re6#
- 1...Rb1
- Tries
- 1.Sg3?
- threat
- 2.d4#
- 1...Rxc4
- 2.Bd6#
- 1...c5
- 2.Sxd7#
- 1...Rxb6!
- threat
- 1.Sf4?
- threat
- 2.Sd3#
- 2.Sxd7#
- 1...Rxa3
- 2.Sxd7#
- 1...Rxb6
- 2.Bd6#
- 1...Rb3
- 2.Sxd7#
- 2.Bd6#
- 1...Be4
- 2.Sxd7#
- 2.d4#
- 1...d5
- 2.Sd3#
- 2.Sd7#
- 2.Re6#
- 1...d6
- 2.Sd3#
- 2.Sd7#
- 2.Re6#
- 1...Rxc4!
- threat
- 1.Bxb4?
- threat
- 2.Bc3#
- 2.Bd6#
- 1...Ra3
- 2.Bd6#
- 1...c5
- 2.Sxd7#
- 2.Bc3#
- 1...d5
- 2.Sd7#
- 2.Bd6#
- 2.Re6#
- 1...d6
- 2.Bc3#
- 2.Bxd6#
- 2.Re6#
- 1...Rxb4!
- threat
- 1.Bxc6?
- threat
- 2.Sxd7#
- 2.d4#
- 1...Rxc4
- 2.Sxd7#
- 2.Bd6#
- 1...Rxb6
- 2.Bd6#
- 2.d4#
- 1...dxc6
- 2.Re6#
- 1...Bd5
- 2.Sxd7#
- 1...d5
- 2.Sd7#
- 2.Re6#
- 1...d6
- 2.Sd7#
- 2.Re6#
- 2.d4#
- 1...Bxc6!
- threat
- 1.Rd4?
- threat
- 2.Sxd7#
- 1...Rxb6
- 2.Bd6#
- 1...d5
- 2.Sd7#
- 2.Re6#
- 1...d6
- 2.Sd7#
- 2.Re6#
- 1...Rxd4!
- threat
- 1.e4?
- threat
- 2.Sxd7#
- 1...Rxb6
- 2.Bd6#
- 1...Bxe4
- 2.d4#
- 1...d5
- 2.Sd7#
- 2.Re6#
- 1...d6
- 2.Sd7#
- 2.Re6#
- 1...Rxc4!
- threat
- 1.Sg3?
- Keys
- 1.Sf6!
- threat
- 2.Sfxd7#
- 1...Kd6
- 2.Sfxd7#
- 1...Rxc4
- 2.Sbxd7#
- 1...Rxb6
- 2.d4#
- 1...d5
- 2.Sfd7#
- 1...d6
- 2.Sbd7#
- 2.Sfd7#
- 2.d4#
- threat
- 1.Sf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 7
- Sets
- R(c);OGATE::B(B)
- B(a);SBLOCK::P(A)
- B(a);SBLOCK::S(H),XP(g)
- P(f);::S(H),XP(g)
- P(g);N_GUARD::R1(I)
- Tries
- Try
- S(G);
- Threat
- P(A)
- Vars
- R(c);OGATE,XR(D)::B(B)
- P(f);::S(H),XP(g)
- Refutation
- R(c);XS(H)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(b);XB(B)::S(H),XP(g)
- R(c);OGATE,XS(H)::B(B)
- Refutation
- R(c);XR(D)
- Try
- B(B);XR(c)
- Threat
- DUALS(2)
- Vars
- R(b);::B(B)
- Refutation
- R(b);XB(B)
- Try
- B(J);XP(f)
- Threat
- DUALS(2)
- Vars
- P(g);N_GUARD,XB(J)::R1(I)
- B(a);::S(H),XP(g)
- Refutation
- B(a);XB(J)
- Try
- R(D);
- Threat
- S(H),XP(g)
- Vars
- R(c);OGATE,XS(H)::B(B)
- Refutation
- R(c);XR(D)
- Try
- P(C);
- Threat
- S(H),XP(g)
- Vars
- R(c);OGATE,XS(H)::B(B)
- B(a);SBLOCK,XP(C)::P(A)
- Refutation
- R(c);XR(D)
- Try
- Actual
- S(G);
- Threat
- S(G),XP(g)
- Vars
- K(d);P_SPINR(c),S_FLIGHT::R(I)+S(G),XP(g)
- R(c);XR(D)::S(H),XP(g)
- R(c);XS(H)::P(A)
- P(g);::S(G)
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