MESON Chess Problem Database
Problem Display
PID: 149546 (K7/p2p1N1b/3R4/2Np1k2/4R1p1/6rn/4Q3/r7 w - - 0 1)
Melnichenko, Viktor Oleksandrovich
2nd Prize, Moscow Ty., 2003
#2
6 + 9
| 15174 | FIDE Album (2001-2003) | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Ra3
- 2.Qxg4#
- 1...Rb3
- 2.Qxg4#
- 1...Rc3
- 2.Qxg4#
- 1...Rd3
- 2.Qxg4#
- 1...Re3
- 2.Qxg4#
- 1...Sf4
- 2.Re5#
- 1...Sg5
- 2.Sh6#
- 1...dxe4
- 2.Qxe4#
- 1...Ra3
- Tries
- 1.Sd3?
- threat
- 2.Re5#
- 1...Rxd3
- 2.Qxg4#
- 1...Re3
- 2.Qxg4#
- 1...dxe4!
- threat
- 1.Sxd7?
- threat
- 2.Rf6#
- 1...Re3
- 2.Qxg4#
- 1...Ra6!
- threat
- 1.Ra4?
- threat
- 2.Qe5#
- 1...Re3
- 2.Qxg4#
- 1...Re1!
- threat
- 1.Rb4?
- threat
- 2.Qe5#
- 1...Re3
- 2.Qxg4#
- 1...Re1!
- threat
- 1.Rc4?
- threat
- 2.Qe5#
- 1...Re3
- 2.Qxg4#
- 1...Re1!
- threat
- 1.Rd4?
- threat
- 2.Qe5#
- 1...Re3
- 2.Qxg4#
- 1...Re1!
- threat
- 1.Rf4+?
- 1...Sxf4
- 2.Qe5#
- 1...Kxf4!
- 1...Sxf4
- 1.Rxg4?
- threat
- 2.Sh6#
- 1...Rxg4
- 2.Qe5#
- 1...Re3!
- threat
- 1.Qc4?
- threat
- 2.Re5#
- 2.Qxd5#
- 1...dxe4
- 2.Qxe4#
- 1...Re1
- 2.Qxd5#
- 1...Rd1
- 2.Re5#
- 1...Rd3
- 2.Re5#
- 1...Re3
- 2.Qxd5#
- 1...Sf4
- 2.Rxf4#
- 2.Re5#
- 1...d4
- 2.Qd5#
- 1...dxc4!
- threat
- 1.Qa6?
- threat
- 2.Rxd5#
- 2.Rf6#
- 1...dxe4
- 2.Rf6#
- 1...Rd1
- 2.Rf6#
- 1...Rd3
- 2.Rf6#
- 1...Sf4
- 2.Re5#
- 2.Rf6#
- 1...d4
- 2.Rd5#
- 2.Rf6#
- 1...Rxa6!
- threat
- 1.Qd2?
- threat
- 2.Sh6#
- 2.Re5#
- 2.Qxd5#
- 1...Re1
- 2.Sh6#
- 2.Qxd5#
- 1...Rd1
- 2.Sh6#
- 2.Re5#
- 1...Rd3
- 2.Sh6#
- 2.Re5#
- 1...Re3
- 2.Qxd5#
- 1...Sf4
- 2.Rxf4#
- 2.Re5#
- 2.Qxf4#
- 1...d4
- 2.Sh6#
- 2.Re5#
- 1...dxe4!
- threat
- 1.Qe3?
- threat
- 2.Sh6#
- 2.Re5#
- 1...dxe4
- 2.Qxe4#
- 1...Sf4
- 2.Rxf4#
- 2.Re5#
- 2.Qxf4#
- 1...Rxe3!
- threat
- 1.Sd3?
- Keys
- 1.Qb5!
- threat
- 2.Qxd7#
- 1...dxe4
- 2.Sd3#
- 1...Sf4
- 2.Re5#
- 1...Sg5
- 2.Sh6#
- threat
- 1.Qb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- R(b);N_GUARD::QAB1(A),XP(d)
- S(c);SBLOCK::R1(B)
- S(c);SBLOCK::S(E)
- P(e);OGATE,XR(B)::QAB1(A),XP(e)
- Tries
- Try
- S(C);
- Threat
- R1(B)
- Vars
- R(b);N_GUARD,XS(C)::QAB1(A),XP(d)
- R(b);N_GUARD::QAB1(A),XP(d)
- Refutation
- P(e);XR(B)
- Try
- S(C);XP(h)
- Threat
- R1(D)
- Vars
- R(b);N_GUARD::QAB1(A),XP(d)
- Refutation
- R(a);
- Try
- R(B);
- Threat
- QAR1(A)
- Vars
- R(b);N_GUARD::QAB1(A),XP(d)
- Refutation
- R(a);
- Try
- R(B);
- Threat
- QAR1(A)
- Vars
- R(b);N_GUARD::QAB1(A),XP(d)
- Refutation
- R(a);
- Try
- R(B);
- Threat
- QAR1(A)
- Vars
- R(b);N_GUARD::QAB1(A),XP(d)
- Refutation
- R(a);
- Try
- R(B);
- Threat
- QAR1(A)
- Vars
- R(b);N_GUARD::QAB1(A),XP(d)
- Refutation
- R(a);
- Try
- R(B);CHECK
- Vars
- S(c);XR(B)::QAR1(A)
- Refutation
- K(f);P-FLIGHT,XR(B)
- Try
- R(B);XP(d)
- Threat
- S(E)
- Vars
- R(b);SBLOCK,XR(B)::QAR1(A)
- Refutation
- R(b);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- P(e);OGATE,XR(B)::QAB1(A),XP(e)
- R(a);::QAR2(A),XP(e)
- R(a);::R1(B)
- R(b);::R1(B)
- R(b);::QAR2(A),XP(e)
- P(e);::QAR2(A)
- Refutation
- P(e);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- P(e);XR(B)::R1(D)
- R(a);::R1(D)
- R(b);::R1(D)
- Refutation
- R(a);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- R(b);::QAR2(A),XP(e)
- Refutation
- P(e);XR(B)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- P(e);OGATE,XR(B)::QAB1(A),XP(e)
- Refutation
- R(b);XQ(A)
- Try
- Actual
- Q(A);
- Threat
- QAB(A),XP(h)
- Vars
- P(e);SBLOCK,XR(B)::QAR(A)+S(C)
- S(c);SBLOCK::R1(B)
- S(c);SBLOCK::S(E)
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