MESON Chess Problem Database
Problem Display
PID: 261430 (3R1R2/1Qnp3K/Nqp1k3/2B2N2/5P1p/5r2/2P3B1/6n1 w - - 0 1)
Mosiashvili, Givi
Neue Zurcher Zeitung, 2001
#2
10 + 8
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Qxc5
- 2.Sxc7#
- 1...Qa7
- 2.Sxc7#
- 1...Qb1
- 2.Sxc7#
- 1...Qb2
- 2.Sxc7#
- 1...Qb3
- 2.Sxc7#
- 1...Qb4
- 2.Sxc7#
- 1...Qb5
- 2.Sxc7#
- 1...Rf1
- 2.Sd4#
- 2.Sg7#
- 1...Rf2
- 2.Sd4#
- 2.Sg7#
- 1...Ra3
- 2.Sd4#
- 2.Sg7#
- 1...Rb3
- 2.Sd4#
- 2.Sg7#
- 1...Rc3
- 2.Sd4#
- 2.Sg7#
- 1...Rd3
- 2.Sg7#
- 1...Re3
- 2.Sd4#
- 2.Sg7#
- 1...Rg3
- 2.Sd4#
- 1...Rh3
- 2.Sd4#
- 2.Sg7#
- 1...Sb5
- 2.Qxd7#
- 1...Sd5
- 2.Sd4#
- 2.Sg7#
- 2.Qxd7#
- 1...Sxa6
- 2.Qxd7#
- 1...Sa8
- 2.Qxd7#
- 1...Se8
- 2.Qxd7#
- 1...d5
- 2.Sd4#
- 2.Sg7#
- 2.Rd6#
- 2.Qc8#
- 1...d6
- 2.Rxd6#
- 1...Qxc5
- Tries
- 1.Bxf3?
- threat
- 2.Sd4#
- 2.Sg7#
- 1...Qxc5
- 2.Sxc5#
- 2.Sxc7#
- 1...Qb2
- 2.Sxc7#
- 1...Qb4
- 2.Sg7#
- 2.Sxc7#
- 1...Se2
- 2.Sg7#
- 1...Sb5
- 2.Sg7#
- 2.Rde8#
- 2.Qxd7#
- 1...Se8
- 2.Sd4#
- 2.Rdxe8#
- 2.Qxd7#
- 1...d6
- 2.Rxd6#
- 2.Qc8#
- 1...Sxf3!
- threat
- 1.Rde8+?
- 1...Kd5
- 2.Se3#
- 1...Sxe8!
- 1...Kd5
- 1.Qxc6+?
- 1...dxc6
- 2.Sd4#
- 2.Sg7#
- 2.Rd6#
- 1...d6
- 2.Rxd6#
- 2.Qe4#
- 1...Qxc6!
- 1...dxc6
- 1.Qxc7?
- threat
- 2.Qe5#
- 2.Qd6#
- 2.Qxd7#
- 1...Qxc5
- 2.Qxd7#
- 1...Qxc7
- 2.Sxc7#
- 1...Rxf4
- 2.Sg7#
- 2.Rde8#
- 2.Qd6#
- 1...Qa7
- 2.Qe5#
- 2.Qd6#
- 1...Qb2
- 2.Qd6#
- 2.Qxd7#
- 1...Qb7
- 2.Qe5#
- 2.Qd6#
- 1...Qb8
- 2.Qxd7#
- 1...Rd3
- 2.Sg7#
- 2.Rde8#
- 2.Qe5#
- 1...Re3
- 2.Sd4#
- 2.Sg7#
- 2.Rde8#
- 2.Qd6#
- 2.Qxd7#
- 1...d5
- 2.Sd4#
- 2.Sg7#
- 2.Rd6#
- 2.Rde8#
- 2.Qe5#
- 2.Qd6#
- 2.Qd7#
- 2.Qe7#
- 2.Qf7#
- 2.Qc8#
- 1...d6
- 2.Rxd6#
- 2.Qxd6#
- 2.Qf7#
- 1...Kd5!
- threat
- 1.c4?
- threat
- 2.Sd4#
- 2.Sg7#
- 1...Qxc5
- 2.Sxc5#
- 2.Sxc7#
- 1...Qb1
- 2.Sxc7#
- 1...Qb2
- 2.Sxc7#
- 1...Rd3
- 2.Sg7#
- 1...Rg3
- 2.Sd4#
- 1...Se2
- 2.Sg7#
- 1...Sb5
- 2.Sg7#
- 2.Rde8#
- 2.Qxd7#
- 1...Se8
- 2.Sd4#
- 2.Rdxe8#
- 2.Qxd7#
- 1...d6
- 2.Rxd6#
- 2.Qc8#
- 1...Rxf4!
- threat
- 1.Bxf3?
- Keys
- 1.Rxd7!
- threat
- 2.Rd6#
- 1...Kxd7
- 2.Qc8#
- 1...Qxc5
- 2.Sxc5#
- 1...Rxf4
- 2.Re7#
- 1...Rd3
- 2.Re7#
- 1...Sb5
- 2.Sg7#
- 1...Se8
- 2.Sd4#
- threat
- 1.Rxd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 2
- REMOVED MATES = 10
- Sets
- Q(d);N_GUARD,XB(D)::S(F),XS(g)
- Q(d);N_GUARD::S(F),XS(g)
- R(b);::S(E)
- S(g);OGATE::QAB1(G),XP(h)
- S(g);OGATE,XS(F)::QAB1(G),XP(h)
- P(h);OGATE::R1(I),XP(h)
- Tries
- Try
- B(B);XR(b)
- Threat
- DUALS(2)
- Vars
- Q(d);N_GUARD::S(F),XS(g)
- S(a);::S(E)
- Refutation
- S(a);XB(B)
- Try
- R(I);CHECK
- Vars
- K(f);P_SPINP(e),P_SPINR(b),S_CUTS(g),S_FLIGHT::S(E)
- Refutation
- S(g);XR(I)
- Try
- Q(G);CHECK,XP(e)
- Refutation
- Q(d);XQ(G)
- Try
- Q(G);XS(g)
- Threat
- DUALS(3)
- Vars
- Q(d);XB(D)::QAB1(G),XP(h)
- Q(d);XQ(G)::S(F),XQ(d)
- Q(d);::QAB1(G),XP(h)
- Refutation
- K(f);P_SPINP(h),P_SPINR(b),S_FLIGHT
- Try
- P(A);
- Threat
- DUALS(2)
- Vars
- Q(d);N_GUARD,P_PINS(E)::S(F),XS(g)
- Q(d);N_GUARD::S(F),XS(g)
- R(b);::S(E)
- S(a);::S(E)
- Refutation
- R(b);XP(C)
- Try
- Actual
- R(I);XP(h)
- Threat
- R1(I)
- Vars
- K(f);OGATEB,P_SPINS(g),S_FLIGHT,XR(I)::QAB1(G)
- Q(d);XB(D)::S(F),XQ(d)
- R(b);XP(C)::R1(I)
- R(b);::R1(I)
- S(g);::S(E)
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