MESON Chess Problem Database
Problem Display
PID: 24382 (2r2R2/4B2N/3Rp2p/3PkB2/b2pN2Q/2p1p3/nr5b/4n2K w - - 0 1)
Melnichenko, Viktor Oleksandrovich
1st Prize, ICPS-India Cements, 1995-1996
#2
9 + 12
| 5417 | FIDE Album (1995-1997) | 2004 |
| 56 | The Problemist | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Qxh2#
- 1...Rb3
- 2.Qxh2#
- 1...Rb4
- 2.Qxh2#
- 1...Rb5
- 2.Qxh2#
- 1...Rb6
- 2.Qxh2#
- 1...Rb7
- 2.Qxh2#
- 1...Rbb8
- 2.Qxh2#
- 1...Bg1
- 2.Qg3#
- 1...Bg3
- 2.Qxg3#
- 1...Bf4
- 2.Qf6#
- 1...Bc2
- 2.Qxh2#
- 1...Sc2
- 2.Qxh2#
- 1...c2
- 2.Qxh2#
- 1...e2
- 2.Qxh2#
- 1...exd5
- 2.Re6#
- 1...exf5
- 2.Bf6#
- 1...Rb1
- Tries
- 1.Sd2?
- threat
- 2.Qxh2#
- 2.Qe4#
- 1...Rxd2
- 2.Qe4#
- 1...Rxf8
- 2.Qe4#
- 1...exd5
- 2.Re6#
- 2.Qxh2#
- 1...Bg1
- 2.Qg3#
- 2.Qe4#
- 1...Bg3
- 2.Qxg3#
- 2.Qe4#
- 1...Bf4
- 2.Qf6#
- 1...Bc2
- 2.Qxh2#
- 1...Sg2
- 2.Sf3#
- 2.Qe4#
- 1...Sd3
- 2.Sf3#
- 2.Qe4#
- 1...Sf3
- 2.Sxf3#
- 2.Qe4#
- 1...d3
- 2.Qe4#
- 1...exf5!
- threat
- 1.Sf2?
- threat
- 2.Qxh2#
- 2.Qe4#
- 1...Rxf2
- 2.Qe4#
- 1...Rxf8
- 2.Qe4#
- 1...exd5
- 2.Re6#
- 2.Qxh2#
- 1...Bg1
- 2.Qg3#
- 2.Qe4#
- 1...Bg3
- 2.Qxg3#
- 2.Qe4#
- 1...Bf4
- 2.Sg4#
- 2.Qf6#
- 1...Bc2
- 2.Qxh2#
- 1...Sg2
- 2.Sd3#
- 2.Qe4#
- 1...Sd3
- 2.Sxd3#
- 2.Qe4#
- 1...Sf3
- 2.Sd3#
- 2.Qe4#
- 1...d3
- 2.Qe4#
- 1...exf5!
- threat
- 1.Sxc3?
- threat
- 2.Rxe6#
- 2.Qe4#
- 1...Rxc3
- 2.Qe4#
- 1...Rxf8
- 2.Qe4#
- 1...dxc3
- 2.Qe4#
- 1...exd5
- 2.Rxd5#
- 2.Re6#
- 1...exf5
- 2.Re6#
- 1...Rb6
- 2.Qxh2#
- 2.Qe4#
- 1...Rc6
- 2.Qe4#
- 1...Bf4
- 2.Rxe6#
- 2.Qf6#
- 1...Bc2
- 2.Rxe6#
- 2.Qxh2#
- 1...Bd7
- 2.Qe4#
- 1...Sxc3!
- threat
- 1.Sg3?
- threat
- 2.Qe4#
- 1...exd5
- 2.Re6#
- 1...exf5
- 2.Rxf5#
- 1...Bc2!
- threat
- 1.Sc5?
- threat
- 2.Qe4#
- 1...exd5
- 2.Re6#
- 1...Bf4
- 2.Qf6#
- 1...Bc2
- 2.Sd7#
- 2.Qxh2#
- 1...exf5!
- threat
- 1.Seg5?
- threat
- 2.Qe4#
- 1...exd5
- 2.Re6#
- 1...exf5
- 2.Sf7#
- 1...Bc2
- 2.Qxh2#
- 1...Bf4!
- threat
- 1.Sd2?
- Keys
- 1.Sef6!
- threat
- 2.Qe4#
- 1...Kxf5
- 2.Qe4#
- 1...exd5
- 2.Rxd5#
- 1...exf5
- 2.Re6#
- 1...Bf4
- 2.Sg4#
- 1...Bc2
- 2.Sd7#
- threat
- 1.Sef6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 1
- REMOVED MATES = 12
- Sets
- R(c);N_GUARD::QAB(C),XB(d)
- B(d);N_GUARD::QAB(C)
- B(d);N_GUARD::QAB(C),XB(d)
- B(d);SBLOCK::QAB1(C)
- B(g);S_CUTR(c)::QAB(C),XB(d)
- S(a);S_CUTR(c)::QAB(C),XB(d)
- P(e);S_CUTR(c)::QAB(C),XB(d)
- P(f);S_CUTR(c)::QAB(C),XB(d)
- P(j);SBLOCK,XP(D)::R1(F)
- P(j);SBLOCK,XB(E)::B(G)
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- R(c);XS(B)::QAR1(C)
- R(l);XR(I)::QAR1(C)
- B(d);SBLOCK::QAB1(C)
- B(g);::QAB(C),XB(d)
- P(h);::QAR1(C)
- Refutation
- P(j);XB(E)
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- R(c);XS(B)::QAR1(C)
- R(l);XR(I)::QAR1(C)
- B(g);::QAB(C),XB(d)
- P(h);::QAR1(C)
- Refutation
- P(j);XB(E)
- Try
- S(B);XP(e)
- Threat
- DUALS(2)
- Vars
- R(l);XS(B)::QAR1(C)
- R(l);XR(I)::QAR1(C)
- P(h);XS(B)::QAR1(C)
- P(j);XB(E)::R1(F)
- R(l);::QAR1(C)
- B(g);::QAR1(C)
- Refutation
- S(b);XS(B)
- Try
- S(B);
- Threat
- QAR1(C)
- Vars
- P(j);SBLOCK,XP(D)::R1(F)
- P(j);OGATE,XB(E)::R1(I),XP(j)
- Refutation
- B(g);
- Try
- S(B);
- Threat
- QAR1(C)
- Vars
- P(j);SBLOCK,XP(D)::R1(F)
- B(d);SBLOCK::QAB1(C)
- Refutation
- P(j);XB(E)
- Try
- S(B);
- Threat
- QAR1(C)
- Vars
- P(j);SBLOCK,XP(D)::R1(F)
- P(j);SBLOCK,XB(E)::S(B)
- B(g);S_CUTR(c)::QAB(C),XB(d)
- Refutation
- B(d);
- Try
- Actual
- S(B);
- Threat
- QAR1(C)
- Vars
- K(i);P-FLIGHT,XB(E)::QAB1(C)
- P(j);OGATE,XP(D)::R1(F),XP(j)
- P(j);SBLOCK,XB(E)::R1(F)
- B(d);SBLOCK::S(B)
- B(g);N_GUARD::S(B)
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