MESON Chess Problem Database
Problem Display
PID: 183567 (b5K1/1N1p3Q/3B4/3BR2P/3k4/1p2rp2/1P3N2/8 w - - 0 1)
Kopyl, Valery Volodimirovich
3rd Prize, Sachova skladba, 2009
#2
9 + 6
| 3485 | Sachova skladba | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Re4
- 2.Qxe4#
- 1...Rxe5
- 2.Qd3#
- 1...Re1
- Tries
- 1.Kf7?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- 1...Rxe5
- 1.Kg7?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- 1...Rxe5
- 1.Kf8?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- 1...Rxe5
- 1.Kh8?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- 1...Rxe5
- 1.Sd3?
- threat
- 2.Bc5#
- 1...Rxd3
- 2.Qe4#
- 1...Re4
- 2.Qxe4#
- 1...Rxe5!
- threat
- 1.Bxb3?
- threat
- 2.Rd5#
- 1...Rxb3
- 2.Qe4#
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Rxe4#
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Re4#
- 2.Qe4#
- 1...Rd3
- 2.Re4#
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- threat
- 1.Bf7?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Rxe4#
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Re4#
- 2.Qe4#
- 1...Rd3
- 2.Re4#
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- 1...Rxe5
- 1.Rxe3?
- threat
- 2.Rd3#
- 2.Qd3#
- 2.Qe4#
- 1...Kxd5
- 2.Qe4#
- 1...Kxe3!
- threat
- 1.Re4+?
- 1...Rxe4
- 2.Qxe4#
- 1...Kxd5!
- 1...Rxe4
- 1.Qb1?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qd3#
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 1...Bxb7!
- 1...Rxe5
- 1.Qc2?
- threat
- 2.Qc4#
- 2.Qc5#
- 1...Rxe5
- 2.Qd3#
- 2.Qd2#
- 2.Qc5#
- 1...Re4
- 2.Qd3#
- 2.Qxe4#
- 2.Qd2#
- 2.Qc3#
- 2.Qc5#
- 1...Rc3
- 2.Qe4#
- 2.Qxc3#
- 2.bxc3#
- 1...bxc2!
- threat
- 1.Qf5?
- threat
- 2.Bc5#
- 1...Rxe5
- 2.Qd3#
- 2.Qxe5#
- 1...Rc3
- 2.Re4#
- 2.Qe4#
- 2.Qg4#
- 2.Qf4#
- 1...Bxb7!
- threat
- 1.Qg6?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 2.Qg4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 2.Qg4#
- 1...Bxb7!
- 1...Rxe5
- 1.Qh6?
- threat
- 2.Qxe3#
- 1...Rxe5
- 2.Qd2#
- 1...Re1
- 2.Qd2#
- 1...Rc3
- 2.Qf4#
- 1...Rd3
- 2.Qf4#
- 1...Re4
- 2.Qd2#
- 1...Re2!
- threat
- 1.Qxd7?
- threat
- 2.Qa4#
- 1...Rxe5
- 2.Bc5#
- 1...Rc3
- 2.Qg4#
- 1...Re4!
- threat
- 1.Qg7?
- threat
- 2.Bc5#
- 1...Rxe5
- 2.Qxe5#
- 1...Rc3
- 2.Qg4#
- 1...Bxb7!
- threat
- 1.h6?
- 1...Rxe5
- 2.Qd3#
- 1...Re4
- 2.Qxe4#
- 1...Re1
- 2.Qd3#
- 1...Re2
- 2.Qd3#
- 1...Rc3
- 2.Qe4#
- 1...Rd3
- 2.Qxd3#
- 2.Qe4#
- 1...Bxb7!
- 1...Rxe5
- 1.Kf7?
- Keys
- 1.Qe7!
- threat
- 2.Bc5#
- 1...Rxe5
- 2.Qxe5#
- 1...Rc3
- 2.Qh4#
- threat
- 1.Qe7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- R(b);N_GUARD::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD,XR(D)::QAR1(H)
- Tries
- Try
- K(I);S_FLIGHT
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- K(I);P-FLIGHT
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- K(I);P-FLIGHT
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- K(I);P-FLIGHT
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- S(B);
- Threat
- B(F)
- Vars
- R(b);N_GUARD,XS(B)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);XR(D)
- Try
- B(C);XP(a)
- Threat
- R1(D)
- Vars
- R(b);N_GUARD,XB(C)::QAR1(H)
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- B(C);
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- R(D);XR(b)
- Threat
- DUALS(3)
- Vars
- K(d);P-FLIGHT,XB(C)::QAB1(H)
- Refutation
- K(d);S_FLIGHT,XR(D)
- Try
- R(D);CHECK
- Vars
- R(b);OGATE,XR(D)::QAR1(H),XR(b)
- Refutation
- K(d);P-FLIGHT,XB(C)
- Try
- Q(H);
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- Refutation
- B(f);XS(G)
- Try
- Q(H);
- Threat
- DUALS(2)
- Refutation
- P(a);XQ(H)
- Try
- Q(H);
- Threat
- B(F)
- Refutation
- B(f);XS(G)
- Try
- Q(H);
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- Q(H);
- Threat
- QAB1(H),XR(b)
- Vars
- R(b);OGATE,XR(D)::QAR2(H)
- R(b);OGATE::QAR2(H)
- R(b);N_GUARD::QAR2(H)
- Refutation
- R(b);
- Try
- Q(H);XP(e)
- Threat
- QAR(H)
- Vars
- R(b);SBLOCK,XR(D)::B(F)
- R(b);N_GUARD::QAR(H)
- Refutation
- R(b);
- Try
- Q(H);
- Threat
- B(F)
- Vars
- R(b);OGATE,P_SPINR(b),XR(D)::QAB1(H),XR(b)
- R(b);N_GUARD::QAR(H)
- Refutation
- B(f);XS(G)
- Try
- P(E);
- Vars
- R(b);N_GUARD,XR(D)::QAR1(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- R(b);N_GUARD::QAR1(H)
- Refutation
- B(f);XS(G)
- Try
- Actual
- Q(H);
- Threat
- B(F)
- Vars
- R(b);OGATE,XR(D)::QAB1(H),XR(b)
- R(b);N_GUARD::QAR(H)
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