MESON Chess Problem Database
Problem Display
PID: 45890 (1B1b4/8/p4pKp/qpQN2pr/2p1k1BP/2p2RP1/1NP1r2p/1b6 w - - 0 1)
Aloni, Yoel
Arguelles JT, 1982
#2
10 + 14
| 3841 | The Art of Israeli Chess Composition | 1983 |
SOLUTION
- SOUND
- Sets
- 1...Qb6
- 2.Sxc3#
- 1...Qc7
- 2.Sxc3#
- 1...Qa1
- 2.Sxc3#
- 1...Qa2
- 2.Sxc3#
- 1...Qa4
- 2.Sxc3#
- 1...Rxc2
- 2.Re3#
- 1...Rd2
- 2.Re3#
- 1...Rf2
- 2.Re3#
- 1...Rg2
- 2.Re3#
- 1...Re3
- 2.Rxe3#
- 1...Bb6
- 2.Sxf6#
- 1...Bc7
- 2.Sxf6#
- 1...b4
- 2.Qxc4#
- 1...gxh4
- 2.Rf4#
- 1...Qb6
- Tries
- 1.Se3?
- threat
- 2.Qd5#
- 1...Rxe3
- 2.Rxe3#
- 1...gxh4
- 2.Rf4#
- 1...b4
- 2.Qxc4#
- 1...Rd2!
- threat
- 1.Sb4?
- threat
- 2.Qd5#
- 1...gxh4
- 2.Rf4#
- 1...Rd2
- 2.Re3#
- 2.Qe3#
- 1...Qxb4!
- threat
- 1.Sf4?
- threat
- 2.Qd5#
- 1...gxf4
- 2.Rxf4#
- 1...Rd2
- 2.Re3#
- 2.Qe3#
- 1...b4
- 2.Qxc4#
- 1...gxh4!
- threat
- 1.Se7?
- threat
- 2.Qd5#
- 1...gxh4
- 2.Rf4#
- 1...Rd2
- 2.Re3#
- 2.Qe3#
- 1...b4
- 2.Qxc4#
- 1...Bxe7!
- threat
- 1.Be5?
- threat
- 2.Qd4#
- 1...Kxe5
- 2.Sxc3#
- 2.Sxf6#
- 1...Qb6
- 2.Sxc3#
- 1...Rd2
- 2.Re3#
- 1...Bb6
- 2.Sxf6#
- 1...fxe5!
- threat
- 1.Rf1?
- threat
- 2.Bf3#
- 2.Bf5#
- 1...gxh4
- 2.Bf3#
- 2.Rf4#
- 1...Qc7
- 2.Sxc3#
- 1...Bc7
- 2.Sxf6#
- 1...h1Q
- 2.Bf5#
- 1...h1B
- 2.Bf5#
- 1...Re3
- 2.Bf5#
- 1...f5
- 2.Bf3#
- 2.Bxf5#
- 1...Rf2!
- threat
- 1.Rf2?
- threat
- 2.Bf3#
- 2.Bf5#
- 2.Rxe2#
- 1...Rxc2
- 2.Bf3#
- 2.Bf5#
- 1...gxh4
- 2.Bf3#
- 2.Rxe2#
- 2.Rf4#
- 1...Qc7
- 2.Sxc3#
- 2.Rxe2#
- 1...Bc7
- 2.Sxf6#
- 2.Rxe2#
- 1...h1Q
- 2.Bf5#
- 2.Rxe2#
- 1...h1B
- 2.Bf5#
- 2.Rxe2#
- 1...Re1
- 2.Bf3#
- 2.Bf5#
- 1...Rd2
- 2.Bf3#
- 2.Bf5#
- 1...Re3
- 2.Bf5#
- 1...f5
- 2.Bf3#
- 2.Bxf5#
- 2.Rxe2#
- 1...Rxf2!
- threat
- 1.Rxc3?
- threat
- 2.Bf3#
- 2.Bf5#
- 1...Qxc3
- 2.Sxc3#
- 1...gxh4
- 2.Bf3#
- 1...Bc7
- 2.Sxf6#
- 1...h1Q
- 2.Bf5#
- 1...h1B
- 2.Bf5#
- 1...Rf2
- 2.Re3#
- 1...Re3
- 2.Rxe3#
- 1...f5
- 2.Bf3#
- 2.Bxf5#
- 1...Qc7!
- threat
- 1.Rd3?
- threat
- 2.Bf3#
- 2.Bf5#
- 2.Rd4#
- 2.Qd4#
- 1...gxh4
- 2.Bf3#
- 2.Rd4#
- 2.Qd4#
- 1...Qc7
- 2.Sxc3#
- 2.Qd4#
- 1...Bc7
- 2.Sxf6#
- 2.Qd4#
- 1...h1Q
- 2.Bf5#
- 2.Rd4#
- 2.Qd4#
- 1...h1B
- 2.Bf5#
- 2.Rd4#
- 2.Qd4#
- 1...Qb6
- 2.Sxc3#
- 2.Bf3#
- 2.Bf5#
- 2.Rd4#
- 1...Rd2
- 2.Bf3#
- 2.Bf5#
- 2.Re3#
- 2.Qe3#
- 2.Qd4#
- 1...Rf2
- 2.Re3#
- 2.Rd4#
- 2.Qe3#
- 2.Qd4#
- 1...Re3
- 2.Rxe3#
- 2.Rd4#
- 2.Qxe3#
- 2.Qd4#
- 1...Bb6
- 2.Sxf6#
- 2.Bf3#
- 2.Bf5#
- 2.Rd4#
- 2.Qe7#
- 1...f5
- 2.Bf3#
- 2.Bxf5#
- 2.Rd4#
- 2.Qd4#
- 1...cxd3!
- threat
- 1.Rxf6?
- threat
- 2.Bf3#
- 2.Re6#
- 1...Bxf6
- 2.Sxf6#
- 1...gxh4
- 2.Bf3#
- 2.Rf4#
- 1...Qc7
- 2.Sxc3#
- 1...h1Q
- 2.Re6#
- 1...h1B
- 2.Re6#
- 1...Qb6
- 2.Sxc3#
- 2.Bf3#
- 1...Rf2
- 2.Re6#
- 1...Re3
- 2.Re6#
- 1...Bc7!
- threat
- 1.Se3?
- Keys
- 1.Ba7!
- threat
- 2.Qd4#
- 1...Ke5
- 2.Sxc3#
- 2.Sxf6#
- 1...Qb6
- 2.Sxc3#
- 1...Rd2
- 2.Re3#
- 1...Bb6
- 2.Sxf6#
- threat
- 1.Ba7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 11
- Sets
- Q(g);N_GUARD::S(H),XP(d)
- R(b);N_GUARD,XP(B)::R1(C)
- R(b);N_GUARD::R1(C)
- R(b);N_GUARD::R1(C),XR(b)
- B(n);N_GUARD::S(H),XP(l)
- P(h);N_GUARD::QAR2(G),XP(e)
- P(i);N_GUARD,XP(F)::R1(C)
- Tries
- Try
- S(H);
- Threat
- QAB1(G)
- Vars
- R(b);OGATE,XS(H)::R1(C),XR(b)
- P(i);N_GUARD,XP(F)::R1(C)
- P(h);N_GUARD::QAR2(G),XP(e)
- Refutation
- R(b);
- Try
- S(H);
- Threat
- QAB1(G)
- Vars
- P(i);N_GUARD,XP(F)::R1(C)
- Refutation
- Q(g);XS(H)
- Try
- S(H);
- Threat
- QAB1(G)
- Vars
- P(i);OGATE,XS(H)::R1(C),XP(i)
- P(h);N_GUARD::QAR2(G),XP(e)
- Refutation
- P(i);XP(F)
- Try
- S(H);
- Threat
- QAB1(G)
- Vars
- P(i);N_GUARD,XP(F)::R1(C)
- P(h);N_GUARD::QAR2(G),XP(e)
- Refutation
- B(n);XS(H)
- Try
- B(J);
- Threat
- QAR1(G)
- Vars
- Q(g);N_GUARD::S(H),XP(d)
- R(b);N_GUARD::R1(C)
- B(n);N_GUARD::S(H),XP(l)
- Refutation
- P(l);XB(J)
- Try
- R(C);
- Threat
- DUALS(2)
- Vars
- Q(g);N_GUARD::S(H),XP(d)
- B(n);N_GUARD::S(H),XP(l)
- P(c);::B(E)
- R(b);::B(E)
- Refutation
- R(b);
- Try
- R(C);
- Threat
- DUALS(3)
- Vars
- R(b);::B(E)
- Refutation
- R(b);XR(C)
- Try
- R(C);XP(d)
- Threat
- DUALS(2)
- Vars
- Q(g);XR(C)::S(H),XQ(g)
- P(i);XP(F)::B(E)
- B(n);N_GUARD::S(H),XP(l)
- P(c);::B(E)
- R(b);N_GUARD::R1(C)
- R(b);N_GUARD::R1(C),XR(b)
- Refutation
- Q(g);
- Try
- R(C);
- Threat
- DUALS(4)
- Refutation
- P(e);XR(C)
- Try
- R(C);XP(l)
- Threat
- DUALS(2)
- Vars
- B(n);XR(C)::S(H),XB(n)
- Q(g);N_GUARD::S(H),XP(d)
- P(c);::R(C)
- R(b);::R(C)
- Refutation
- B(n);
- Try
- Actual
- B(J);
- Threat
- QAR1(G)
- Vars
- Q(g);N_GUARD::S(H),XP(d)
- R(b);N_GUARD::R1(C)
- B(n);N_GUARD::S(H),XP(l)
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