MESON Chess Problem Database
Problem Display
PID: 275680 (8/6BK/5NQ1/R1b5/1pkp4/1p3rP1/1Pq1PNB1/1bR1n3 w - - 0 1)
Sarkissov, AS
Buletin Problemistic, 1985
#2
11 + 9
| 15601 | Albrecht-Leiss-Degener Collection | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Rxf2
- 2.Bd5#
- 1...Rc3
- 2.Bd5#
- 1...Rd3
- 2.Bd5#
- 2.Qf7#
- 1...Re3
- 2.Bd5#
- 1...Rxg3
- 2.Bd5#
- 1...Rf4
- 2.Bd5#
- 1...Sd3
- 2.Qf7#
- 1...Rxf2
- Tries
- 1.Sd3?
- threat
- 2.Se5#
- 2.Rxc5#
- 2.Qf7#
- 1...Rxd3
- 2.Bd5#
- 2.Qf7#
- 1...Rxf6
- 2.Se5#
- 2.Rxc5#
- 1...Sxd3
- 2.Qf7#
- 1...Re3
- 2.Bd5#
- 2.Rxc5#
- 1...Bb6
- 2.Se5#
- 2.Qf7#
- 1...Bd6
- 2.Qf7#
- 1...Ba7
- 2.Se5#
- 2.Qf7#
- 1...Be7
- 2.Se5#
- 2.Qf7#
- 1...Bf8
- 2.Se5#
- 2.Qf7#
- 1...Rf5!
- threat
- 1.S2e4?
- threat
- 2.Sd2#
- 2.Rxc5#
- 2.Qf7#
- 1...Qxc1
- 2.Rxc5#
- 2.Qf7#
- 1...Rxf6
- 2.Sd2#
- 2.Rxc5#
- 1...Rc3
- 2.Rxc5#
- 2.Qf7#
- 1...Rd3
- 2.Rxc5#
- 2.Qf7#
- 1...Rf5
- 2.Sd2#
- 1...Bb6
- 2.Sd2#
- 2.Sd6#
- 2.Qf7#
- 1...Bd6
- 2.Sd2#
- 2.Sxd6#
- 2.Qf7#
- 1...Ba7
- 2.Sd2#
- 2.Sd6#
- 2.Qf7#
- 1...Be7
- 2.Sd2#
- 2.Qf7#
- 1...Bf8
- 2.Sd2#
- 2.Qf7#
- 1...Sd3
- 2.Sd2#
- 2.Qf7#
- 1...d3!
- threat
- 1.S6e4?
- threat
- 2.Rxc5#
- 2.Qe6#
- 1...Rf5
- 2.Sd2#
- 1...Rf6
- 2.Sd2#
- 2.Rxc5#
- 1...Bb6
- 2.Sd2#
- 2.Sd6#
- 2.Qe6#
- 1...Bd6
- 2.Sd2#
- 2.Sxd6#
- 2.Qe6#
- 1...Ba7
- 2.Sd2#
- 2.Sd6#
- 2.Qa6#
- 2.Qe6#
- 1...Be7
- 2.Sd2#
- 2.Qa6#
- 2.Qe6#
- 1...Bf8
- 2.Sd2#
- 2.Qa6#
- 2.Qe6#
- 1...Sd3
- 2.Qe6#
- 1...Kd5!
- threat
- 1.Bxf3?
- threat
- 2.Bd5#
- 1...Sxf3
- 2.Qd3#
- 1...d3!
- threat
- 1.Rxc2+?
- 1...Rc3
- 2.Bd5#
- 2.Qf7#
- 1...Sxc2
- 2.Qf7#
- 1...bxc2
- 2.Qf7#
- 1...Bxc2!
- 1...Rc3
- 1.Qd3+?
- 1...Rxd3
- 2.Bd5#
- 1...Sxd3!
- 1...Rxd3
- 1.Sd3?
- Keys
- 1.Sd7!
- threat
- 2.Rxc5#
- 1...Kd5
- 2.Sb6#
- 1...Rf5
- 2.Qa6#
- 1...Bb6
- 2.Se5#
- 2.Sxb6#
- 1...Bd6
- 2.Sb6#
- 1...Ba7
- 2.Se5#
- 1...Be7
- 2.Se5#
- 2.Sb6#
- 1...Bf8
- 2.Se5#
- 2.Sb6#
- 1...Sd3
- 2.Qe6#
- threat
- 1.Sd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 5
- Sets
- R(e);OGATE,XS(D)::B(E)
- R(e);N_SPINQ(c),OGATE::B(E)
- R(e);OGATE::B(E)
- R(e);OGATE,XP(F)::B(E)
- S(b);N_PINQ(I)::QAB(I)
- Tries
- Try
- S(D);N_SPINQ(I)
- Threat
- DUALS(3)
- Vars
- S(b);XS(D)::QAB(I)
- B(i);::QAB(I)
- Refutation
- R(e);
- Try
- S(D);N_SPINQ(I)
- Threat
- DUALS(3)
- Vars
- R(e);::S(D)
- Refutation
- P(h);
- Try
- S(H);N_SPINQ(I)
- Threat
- DUALS(2)
- Vars
- R(e);::S(H)
- S(b);::QAB(I)
- Refutation
- K(g);N_SPINQ(c),P_SPINB(i),S_FLIGHT
- Try
- B(E);XR(e)
- Threat
- B(E)
- Vars
- S(b);N_GUARD,XB(E)::QAB1(I)
- Refutation
- P(h);N_PINQ(I)
- Try
- R(A);CHECK,N_SPINQ(I),XQ(c)
- Vars
- S(b);XR(A)::QAB(I)
- P(d);XR(A)::QAB(I)
- Refutation
- B(a);P_PINQ(I),XR(A)
- Try
- Q(I);CHECK
- Vars
- R(e);OGATE,XQ(I)::B(E)
- Refutation
- S(b);XQ(I)
- Try
- Actual
- S(H);
- Threat
- R1(G),XB(i)
- Vars
- K(g);N_SPINQ(c),P_SPINB(i),P_SPINR(e),S_FLIGHT::S(H)
- R(e);N_PINQ(I)::QAB(I)
- B(i);N_GUARD::S(H)
- B(i);::S(H)
- S(b);N_PINQ(I)::QAB(I)
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