MESON Chess Problem Database
Problem Display
PID: 18662 (B7/3K1p2/2R5/3pkpQp/5Rp1/6n1/2P5/3rrbB1 w - - 0 1)
Dombrovskis, Alfreds A
2nd Place, Latvian Championship, 1957
#2
7 + 10
| 3976 | FIDE Album (1956-1958) | 1961 |
| 2988 | Izbrannie Kompozitsi | 1985 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Bd4#
- 1...Rb1
- 2.Bd4#
- 1...Rc1
- 2.Bd4#
- 1...Rd4
- 2.Bxd4#
- 1...Bd3
- 2.Bd4#
- 1...Sh1
- 2.Qxf5#
- 1...Se2
- 2.Qxf5#
- 1...Se4
- 2.Rxf5#
- 2.Qxf5#
- 1...d4
- 2.Rc5#
- 1...f6
- 2.Re6#
- 1...Ra1
- Tries
- 1.Be3?
- threat
- 2.Qf6#
- 2.Qe7#
- 1...d4
- 2.Rc5#
- 1...Se4
- 2.Rxf5#
- 2.Qe7#
- 2.Qxf5#
- 1...f6
- 2.Re6#
- 2.Qxf6#
- 1...Rxe3!
- threat
- 1.Bb6?
- threat
- 2.Bc7#
- 1...d4
- 2.Rc5#
- 1...Se4
- 2.Rxf5#
- 2.Qxf5#
- 1...Re4!
- threat
- 1.Ba7?
- threat
- 2.Bb8#
- 1...d4
- 2.Rc5#
- 1...Rb1
- 2.Bd4#
- 1...Se4
- 2.Rxf5#
- 2.Qxf5#
- 1...Re4!
- threat
- 1.Rf3?
- threat
- 2.Qf4#
- 2.Qe7#
- 1...Ke4
- 2.Qf4#
- 1...Re3
- 2.Qf4#
- 1...d4
- 2.Rc5#
- 1...Rd4
- 2.Qe7#
- 1...Re4
- 2.Qf6#
- 2.Qe7#
- 1...Se2
- 2.Qe3#
- 2.Qe7#
- 2.Qxf5#
- 1...f6
- 2.Re6#
- 2.Qf4#
- 1...gxf3!
- threat
- 1.Rxg4?
- threat
- 2.Qf4#
- 2.Qf6#
- 2.Qe7#
- 1...d4
- 2.Rc5#
- 1...Rd4
- 2.Bxd4#
- 2.Qf6#
- 2.Qe7#
- 1...Re4
- 2.Qf6#
- 2.Qe7#
- 1...Se2
- 2.Qe3#
- 2.Qf6#
- 2.Qe7#
- 1...Se4
- 2.Qf4#
- 2.Qe7#
- 1...f6
- 2.Re6#
- 2.Qf4#
- 2.Qxf6#
- 1...hxg4!
- threat
- 1.Rxf5+?
- 1...Ke4
- 2.Rf4#
- 2.Qf4#
- 1...Sxf5!
- 1...Ke4
- 1.Qh6?
- threat
- 2.Qd6#
- 1...f6
- 2.Re6#
- 1...Se4!
- threat
- 1.Be3?
- Keys
- 1.Rf2!
- threat
- 2.Qf4#
- 1...Kd4
- 2.Re2#
- 1...Ke4
- 2.Qf4#
- 1...Rd4
- 2.Qe7#
- 1...Re4
- 2.Qf6#
- 1...Se2
- 2.Qe3#
- 1...Se4
- 2.Rxf5#
- 1...d4
- 2.Rc5#
- threat
- 1.Rf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 4
- REMOVED MATES = 6
- Sets
- R(a);N_GUARD::B(A)
- R(a);N_GUARD::B(A),XR(a)
- B(c);S_CUTR(a)::B(A)
- S(d);N_GUARD::QAR1(D),XP(h)
- P(f);OGATEB::R(E)
- P(j);N_GUARD::R1(E)
- Tries
- Try
- B(A);
- Threat
- DUALS(2)
- Vars
- P(f);OGATEB::R(E)
- Refutation
- R(b);XB(A)
- Try
- B(A);
- Threat
- B(A)
- Vars
- P(f);OGATEB::R(E)
- Refutation
- R(b);
- Try
- B(A);
- Threat
- B(A)
- Vars
- P(f);OGATEB::R(E)
- R(a);N_GUARD::B(A)
- Refutation
- R(b);
- Try
- R(C);
- Threat
- DUALS(2)
- Vars
- K(g);N_SPINP(h),P-FLIGHT::QAR1(D)
- R(b);::QAB1(D)
- P(f);OGATEB::R(E)
- R(a);::QAR2(D)
- Refutation
- P(e);XR(C)
- Try
- R(C);XP(e)
- Threat
- DUALS(3)
- Vars
- P(f);OGATEB::R(E)
- Refutation
- P(i);XR(C)
- Try
- R(C);CHECK,XP(h)
- Refutation
- S(d);P_SPINS(d),XR(C)
- Try
- Q(D);N_PINP(h)
- Threat
- QAB1(D)
- Vars
- P(j);N_GUARD::R1(E)
- Refutation
- S(d);
- Try
- Actual
- R(C);
- Threat
- QAB1(D)
- Vars
- K(g);N_SPINP(h),S_FLIGHT::B(A)+R(C)
- K(g);N_SPINP(h),P-FLIGHT::QAR1(D)
- R(a);SBLOCK::QAR2(D)
- R(b);SBLOCK::QAB1(D)
- S(d);N_GUARD,S_CUTR(b)::QAR2(D)
- S(d);N_GUARD,SBLOCK::R1(C),XP(h)
- P(f);OGATEB,SBLOCK::R(E)
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