MESON Chess Problem Database
Problem Display
PID: 75315 (3R4/2q5/1n2p3/3RN1b1/4kpK1/5p2/BN5Q/rn4B1 w - - 0 1)
Gvozdjak, Peter
1st Prize, Lacny Theme-50 JT (Pat a Mat TT), 1999-2000
#2
8 + 9
| 6166 | FIDE Album (1998-2000) | 2007 |
| 5454 | Near Snap | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Qxe5
- 2.Qc2#
- 1...Qd6
- 2.Qc2#
- 2.Qh7#
- 1...Qb8
- 2.Qc2#
- 2.Qh7#
- 1...Qxd8
- 2.Qc2#
- 2.Qh7#
- 1...Qc1
- 2.Qh7#
- 1...Qc2
- 2.Qxc2#
- 2.Qh7#
- 1...Qc3
- 2.Qh7#
- 1...Qc4
- 2.Qh7#
- 1...Qc5
- 2.Qh7#
- 1...Qc6
- 2.Qh7#
- 1...Qa7
- 2.Qc2#
- 1...Qb7
- 2.Qc2#
- 1...Qd7
- 2.Qc2#
- 1...Qe7
- 2.Qc2#
- 1...Qf7
- 2.Qc2#
- 1...Qg7
- 2.Qc2#
- 1...Qh7
- 2.Qc2#
- 2.Qxh7#
- 1...Qc8
- 2.Qh7#
- 1...Bh4
- 2.Qxf4#
- 1...Bf6
- 2.Qxf4#
- 1...Be7
- 2.Qxf4#
- 2.Qh7#
- 1...Bxd8
- 2.Qxf4#
- 1...Sc3
- 2.Qc2#
- 1...Sc4
- 2.Qc2#
- 1...Sd7
- 2.Qh7#
- 1...Qxe5
- Tries
- 1.Sxf3?
- threat
- 2.Sxg5#
- 2.Rd4#
- 2.Qe2#
- 1...Qxd8
- 2.Re5#
- 2.Qc2#
- 2.Qe2#
- 2.Qh7#
- 1...Bxd8
- 2.Rd4#
- 2.Qe2#
- 1...exd5
- 2.Qe2#
- 1...Qe5
- 2.Rxe5#
- 2.Qc2#
- 2.Qe2#
- 1...Qd6
- 2.Sxg5#
- 2.Qc2#
- 2.Qe2#
- 2.Qh7#
- 1...Qc1
- 2.Sxg5#
- 2.Rd4#
- 2.Re5#
- 2.Qh7#
- 1...Qc2
- 2.Sxg5#
- 2.Rd4#
- 2.Re5#
- 2.Qxc2#
- 2.Qh7#
- 1...Qc3
- 2.Sxg5#
- 2.Qh7#
- 1...Qc4
- 2.Sxg5#
- 2.Re5#
- 2.Qh7#
- 1...Qc5
- 2.Sxg5#
- 2.Qh7#
- 1...Qd7
- 2.Sxg5#
- 2.Re5#
- 2.Qc2#
- 2.Qe2#
- 1...Qe7
- 2.Rd4#
- 2.Re5#
- 2.Qc2#
- 2.Qe2#
- 1...Qg7
- 2.Qc2#
- 2.Qe2#
- 1...Bh4
- 2.Rd4#
- 2.Qe2#
- 1...Bf6
- 2.Qe2#
- 1...Bh6
- 2.Rd4#
- 2.Qe2#
- 1...Be7
- 2.Rd4#
- 2.Qe2#
- 2.Qh7#
- 1...Sc3
- 2.Sd2#
- 2.Sxg5#
- 2.Rd4#
- 2.Qc2#
- 1...Sc4
- 2.Sxg5#
- 2.Rd4#
- 2.Qc2#
- 1...e5
- 2.Sxg5#
- 2.Qe2#
- 1...Sxd5!
- threat
- 1.Sc6?
- threat
- 2.Rd4#
- 2.Qc2#
- 1...Qxd8
- 2.Re5#
- 2.Qc2#
- 2.Qh7#
- 1...Qxc6
- 2.Qh7#
- 1...Sxd5
- 2.Qc2#
- 1...exd5
- 2.Qc2#
- 1...Qe5
- 2.Rxe5#
- 2.Qc2#
- 1...Qd6
- 2.Qc2#
- 2.Qh7#
- 1...Qd7
- 2.Re5#
- 2.Qc2#
- 1...Qg7
- 2.Qc2#
- 1...Bf6
- 2.Qc2#
- 1...Sd2
- 2.Rd4#
- 1...Sa3
- 2.Rd4#
- 1...e5
- 2.Qc2#
- 1...f2!
- threat
- 1.Sd7?
- threat
- 2.Rd4#
- 2.Qh7#
- 1...Qxd7
- 2.Qc2#
- 1...Rxa2
- 2.Rd4#
- 1...Sxd5
- 2.Qh7#
- 1...Sxd7
- 2.Qh7#
- 1...exd5
- 2.Qh7#
- 1...Qc4
- 2.Re5#
- 1...Sc4
- 2.Rd4#
- 1...Qe5
- 2.Sc5#
- 2.Rxe5#
- 2.Qc2#
- 1...Qd6
- 2.Qc2#
- 2.Qh7#
- 1...Qc3
- 2.Qh7#
- 1...Qc5
- 2.Sxc5#
- 2.Qh7#
- 1...Bh4
- 2.Rd4#
- 1...Bf6
- 2.Sxf6#
- 2.Qh7#
- 1...Bh6
- 2.Sf6#
- 2.Rd4#
- 1...e5
- 2.Qh7#
- 1...f2!
- threat
- 1.Sf7?
- threat
- 2.Sxg5#
- 2.Rd4#
- 2.Qh7#
- 1...Qxd8
- 2.Re5#
- 2.Qc2#
- 2.Qh7#
- 1...Qxf7
- 2.Qc2#
- 1...Bxd8
- 2.Rd4#
- 2.Qh7#
- 1...Sxd5
- 2.Qh7#
- 1...exd5
- 2.Qh7#
- 1...Qe5
- 2.Rxe5#
- 2.Qc2#
- 1...Qd6
- 2.Sxg5#
- 2.Sxd6#
- 2.Qc2#
- 2.Qh7#
- 1...Qc3
- 2.Sxg5#
- 2.Sd6#
- 2.Qh7#
- 1...Qc4
- 2.Sxg5#
- 2.Re5#
- 2.Qh7#
- 1...Qc5
- 2.Sxg5#
- 2.Qh7#
- 1...Qd7
- 2.Sxg5#
- 2.Re5#
- 2.Qc2#
- 2.Qh7#
- 1...Qe7
- 2.Rd4#
- 2.Re5#
- 2.Qc2#
- 2.Qh7#
- 1...Bh4
- 2.Rd4#
- 1...Bf6
- 2.Qh7#
- 1...Bh6
- 2.Rd4#
- 1...Be7
- 2.Rd4#
- 2.Qh7#
- 1...e5
- 2.Sxg5#
- 2.Qh7#
- 1...f2!
- threat
- 1.Bxb1+?
- 1...Qc2
- 2.Bxc2#
- 2.Qxc2#
- 2.Qh7#
- 1...Rxb1!
- 1...Qc2
- 1.Qf2?
- threat
- 2.Qe1#
- 2.Qd4#
- 2.Qxf3#
- 1...Qxe5
- 2.Qe1#
- 2.Qc2#
- 2.Qxf3#
- 1...Sxd5
- 2.Qd4#
- 1...exd5
- 2.Qe1#
- 2.Qd4#
- 1...Qc1
- 2.Qd4#
- 2.Qxf3#
- 1...Qc2
- 2.Qd4#
- 2.Qxc2#
- 2.Qxf3#
- 1...Qc4
- 2.Qxf3#
- 1...Qc5
- 2.Qxf3#
- 1...Bh4
- 2.Qd4#
- 2.Qxf3#
- 1...Sd2
- 2.Qd4#
- 1...Sa3
- 2.Qd4#
- 2.Qxf3#
- 1...Sc3
- 2.Qd4#
- 2.Qc2#
- 2.Qxf3#
- 1...Sc4
- 2.Qd4#
- 2.Qc2#
- 2.Qxf3#
- 1...Qc3!
- threat
- 1.Sxf3?
- Keys
- 1.Sec4!
- threat
- 2.Rd4#
- 2.Qc2#
- 1...Qxd8
- 2.Re5#
- 1...Qxc4
- 2.Qh7#
- 1...Bxd8
- 2.Rd4#
- 1...Sxc4
- 2.Qc2#
- 1...Sxd5
- 2.Qc2#
- 1...exd5
- 2.Qc2#
- 1...Qd6
- 2.Sxd6#
- 1...Qd7
- 2.Re5#
- 1...Sd7
- 2.Rd4#
- 1...Qe5
- 2.Rxe5#
- 2.Qc2#
- 1...Qc5
- 2.Qc2#
- 2.Qh7#
- 1...Qg7
- 2.Sd6#
- 2.Qc2#
- 1...Bf6
- 2.Qc2#
- 1...Sd2
- 2.Sxd2#
- 2.Rd4#
- 1...Sa3
- 2.Sd2#
- 2.Rd4#
- 1...f2
- 2.Rd4#
- 1...e5
- 2.Qc2#
- threat
- 1.Sec4!
Anticipated by 78147(1990)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 6
- REMOVED MATES = 13
- Sets
- Q(i);N_GUARD,XS(G)::QAB(D)
- Q(i);N_GUARD::QAB(D)
- B(f);N_GUARD::QAR1(D),XP(e)
- B(f);N_GUARD,XR(H)::QAR1(D),XP(e)
- S(b);S_CUTQ(i)::QAB(D)
- S(g);S_CUTQ(i)::QAB(D)
- Tries
- Try
- S(G);XP(c)
- Threat
- DUALS(3)
- Vars
- P(h);XR(F)::QAR2(D)
- B(f);::QAR2(D)
- Refutation
- S(g);XR(F)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(i);N_GUARD,XS(G)::QAB(D)
- S(g);XR(F)::QAB(D)
- P(h);XR(F)::QAB(D)
- Q(i);::QAB(D)
- B(f);::QAB(D)
- S(b);::R1(F)
- P(h);::QAB(D)
- Refutation
- P(c);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(i);N_GUARD,XS(G)::QAB(D)
- R(a);XB(B)::R1(F)
- S(g);XR(F)::QAB(D)
- S(g);XS(G)::QAB(D)
- P(h);XR(F)::QAB(D)
- Q(i);N_GUARD::R1(F)
- S(g);::R1(F)
- Q(i);::QAB(D)
- B(f);::R1(F)
- P(h);::QAB(D)
- Refutation
- P(c);
- Try
- S(G);
- Threat
- DUALS(3)
- Vars
- Q(i);N_GUARD,XS(G)::QAB(D)
- S(g);XR(F)::QAB(D)
- P(h);XR(F)::QAB(D)
- B(f);::R1(F)
- B(f);::QAB(D)
- Refutation
- P(c);
- Try
- B(B);CHECK,XS(b)
- Refutation
- R(a);XB(B)
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- S(g);XR(F)::QAR1(D)
- Q(i);::QAB1(D),XP(c)
- S(b);::QAR1(D)
- Refutation
- Q(i);
- Try
- Actual
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(i);N_GUARD,XR(H)::R1(F)
- Q(i);N_GUARD,XS(G)::QAB(D)
- B(f);XR(H)::R1(F)
- S(g);XS(G)::QAB(D)
- S(g);XR(F)::QAB(D)
- P(h);XR(F)::QAB(D)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(F)
- S(g);::R1(F)
- B(f);::QAB(D)
- P(c);::R1(F)
- P(h);::QAB(D)
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