No chance

[George Tsavdaris]

............

So what about your recommendation of 26.Bd2 in the line:
25...Ne3 26.Bd2 Nf5
[d]1r3rk1/5p2/1qb1pPpR/3pPnN1/p1pP4/PpP5/1P1BB2P/3R3K w - - 0 27

What now for white?

After 27.Rh7 or Rh3 we have 27...Nxd4 so what now? Where is the win?


That's why i have said 26.Nf3! is stronger to protect d4.
So 26.Nf3 Nf5(as i've said Nxd1 must lose) 27.Rh3
[d]1r3rk1/5p2/1qb1pPp1/3pPn2/p1pP4/PpP2N1R/1P2B2P/3RB2K b - - 0 27
And now white will play:
Bd2 -> Rg1 -> Rg4 and then Nh4 is crushing.

[Ron Langeveld]

is this the correct line?
Are these the correct positions?
this thread is not clear and no analysis.
Lyudmil does not show program analysis with clear lines.
I think these type of threads are showing a pattern and I think it is called fishing, and it is working for some.

Look the game from the beginning.
Every final move from black in the variations is covering the best response to the suggestions of Lyudmil.

He actually suggests now as main line 26.Bd2 so white should find a win after 26.Bd2 Nc2
But the 26.Bf2 line he suggested as winning in december, is interesting too and i have put as variations the moves for white as he said today.

I haven't found any win for now for white. But i'm not and the one who said there is one.


[Event "?"]
[Site "?"]
[Date "2015.03.01"]
[Round "?"]
[White "Lyudmil Tsvetkov "]
[Black "?"]
[Result "*"]
[Annotator "User"]
[SetUp "1"]
[FEN "r4rk1/1b2bp1p/1q2p1p1/3pPnP1/p1pP2Q1/PpP1PN1R/1P5P/R1BB3K w - - 0 17"]
[PlyCount "24"]

17. Bd2 Rab8 18. Be2 Bc6 19. Be1 Nxe3 20. Qf4 Nc2 21. Rd1 Kg7 22. Qf6+ Bxf6 23.gxf6+ Kg8 24. Ng5 h6 25. Rxh6 Nxa3 $1 (25... Rb7 $2 26. Bf2 $1 {It's over!!!!1-0}) 26. Bf2 (26. Bd2 Nc2 $1) 26... Qa5 $1 27. Rh3 $1 (27. Kg2 Qxc3 $1) (27.Rg1 Qxc3) (27. Be1 Nc2) 27... Nb5 $1 28. Rg1 Nd6 *

does Lyudmil say this is a mate in 8 from this position?

He was close to say that, but i think he meant white has a forced win by king attack.
Which i can't seem to find there is any.

The black moves don't make sense.
Why not 17...Kg7 intending Rh8

[Alexander Schmidt]

............

So what about your recommendation of 26.Bd2 in the line:
25...Ne3 26.Bd2 Nf5

I posted too fast, that's why I deleted the post a minute after posting. There are many lines and you can't relay on engines here...

I take back the 26.Bd2, and do 16.Rd7.

[D]1r3rk1/5p2/1qb1pPpR/3pP1N1/p1pP4/PpP1n3/1P1RB2P/4B2K b - - 1 1

Nf5 will be answered with Rh7 and Bg4.

[Lyudmil Tsvetkov]

1... Bxf6 2. gxf6+ Kg8 3. Ng5 h6 4. Rxh6 Ne3 5. Rh7 Nxd1

I saw your analysis but what about instead of Nxa3 Ne3 and then
[D] 1r3rk1/5p2/1qb1pPpR/3pP1N1/p1pP4/PpP1n3/1P2B2P/3RB2K w - -

can you get the bishop to g7 like Lyudmil said but he wont post a winning line.

I has seen this position today(focused on the 25...Nxa3 26.Bf2 Qa5 line) and thought you have already established 25...Nxa3 was the best.

But as it seems you are right and 25...Ne3 may hold.
There are other moves that seems to be investigated whether they are better for black or not like 24...h6 for example.

So after 25...Ne3 we have 26.Nf3! and let's assume black will take on Rook on d1 with 26...Nxd1

Then: 27.Bxd1
[d]1r3rk1/5p2/1qb1pPpR/3pP3/p1pP4/PpP2N2/1P5P/3BB2K b - - 0 27

Now it is very easy for white to put the Bishop to g7 without having any fear that the black will counterattack on the queenside(what black can do there? Nothing!).
The best plan for black of course is to protect g7(since with a Bishop there white will checkmate with Rh8+) and only the Queen can do that so the best continuation is:
27...Rb7 28.Bd2 Rfb8 29. Rh3
[d]1r4k1/1r3p2/1qb1pPp1/3pP3/p1pP4/PpP2N1R/1P1B3P/3B3K b - - 0 29

And now 29...Qd8 is forced.
And after 30.Bh6 Qf8(forced) 31.Bxf8 Rxf8 we have this:
[d]5rk1/1r3p2/2b1pPp1/3pP3/p1pP4/PpP2N1R/1P5P/3B3K w - - 0 32

Is this a win for white?
Yes is the answer i think. But i only now i'm analyzing this, so i have to analyze it a more.
And it's an incredible position!

[d][d]1r4k1/1r3p2/1qb1pPp1/3pP3/p1pP4/PpP2N1R/1P1B3P/3B3K b - - 0 29

No need to do all this.

Above, after Qd8, white can simply play Ng5-h7, and only after that Bh6-g7.

You even do not suppose how many more better defending lines black has, and even less are able to suppose how much more convincing replies white has.

I once said after Qf6, there were about 30-40 main continuations, all very long and complicated, but I am afarid to specify the number, as if I say 30, Kim will ask me, well, you said 40.

[George Tsavdaris]

[d][d]1r4k1/1r3p2/1qb1pPp1/3pP3/p1pP4/PpP2N1R/1P1B3P/3B3K b - - 0 29

No need to do all this.

Above, after Qd8, white can simply play Ng5-h7, and only after that Bh6-g7.

That doesn't work as after 30.Ng5 there is 30...Qf8 and white can't play 31.Nh7 since black has 31...Qxa3 lurking that spoils the win for white.

[Lyudmil Tsvetkov]

[d][d]1r4k1/1r3p2/1qb1pPp1/3pP3/p1pP4/PpP2N1R/1P1B3P/3B3K b - - 0 29

No need to do all this.

Above, after Qd8, white can simply play Ng5-h7, and only after that Bh6-g7.

That doesn't work as after 30.Ng5 there is 30...Qf8 and white can't play 31.Nh7 since black has 31...Qxa3 lurking that spoils the win for white.

True, I checked that quickly.

In the other line, SF gives +5-6 pawns for white, so clearly won.

[Lyudmil Tsvetkov]

Actually, my plan was right, but with the wrong implementation.

White first plays Kg2-Kg3, to avoid promoted queen or Rb1 to give check with tempo, and only after that proceeds with Ng5-h7, mating.

[d]1r1q2k1/1r3p2/2b1pPp1/3pP3/p1pP4/PpP2N1R/1P1B2KP/3B4 b - - 0 2

Here already Qa3 does not help, and Ng5 mates.

[George Tsavdaris]

Here is some analysis of the position(the PGN is meant to be read in Fritz/Chessbase GUI as it contains some symbols that i don't know if they appear in other GUI).

Starting after the Queen sacrifice with 22.Qf6+, it seems that black holds with 24...h5 instead of 24...h6 that seems to lead to a win for white.
So Qxf6 is not a good testposition after all as it leads to a draw most probably.
Any help to further improve the analysis and find things that i've missed, is welcomed.

[Event "?"]
[Site "?"]
[Date "2015.03.01"]
[Round "?"]
[White "Lyudmil Tsvetkov"]
[Black "?"]
[Result "1-0"]
[Annotator "User"]
[SetUp "1"]
[FEN "r4rk1/1b2bp1p/1q2p1p1/3pPnP1/p1pP2Q1/PpP1PN1R/1P5P/R1BB3K w - - 0 17"]
[PlyCount "38"]

17. Bd2 Rab8 18. Be2 Bc6 19. Be1 Nxe3 20. Qf4 Nc2 21. Rd1 Kg7 $6 (21... Nxa3
22. bxa3 Qd8 {Black is fine.}) 22. Qf6+ $3 {It may not win after all since 24..
.h5 instead of h6 seems to hold, but it worths 2 exclamation marks just for
the bravery of it.} Bxf6 23. gxf6+ Kg8 24. Ng5 h5 (24... h6 $2 $18 {Loses.} 25.
Rxh6 Nxa3 (25... Rb7 26. Bf2 $1 {It's over!!!! 1-0} Nxd4 27. Bxd4 Qa5 28. Rg1
Qxc3 29. bxc3 b2) (25... Ne3 26. Nf3 $3 (26. Bd2 $2 Nf5 $1 (26... Nxd1 $2 27.
Bxd1 Rb7 28. Nf3 {Transposition with 26.Nf3.}) 27. Rh7 (27. Rh3 Nxd4 28. cxd4
Qxd4 29. Rh7 $11) 27... Nxd4 $11) 26... Nf5 $1 (26... Nxd1 27. Bxd1 Rb7 28. Bd2
{Black can't counterattack on queenside and white will put the Bishop to g7
agd win with Rh8 so black has to protect g7 with the Queen.} Rfb8 29. Rh3 Qd8
30. Bh6 (30. Ng5 $2 Qf8 31. Nf3 Qxa3 32. bxa3 g5 $1 (32... b2 $4 33. Bh6 b1=Q
34. Bg7 Qxd1+ 35. Kg2 Qe2+ 36. Kg3) 33. Bxg5 b2 34. Bh6 b1=Q 35. Bg7 Qh7) 30...
Qf8 31. Bxf8 Rxf8 32. Ng5 {White has a winning attack on the lone King with
his 3 pieces and the h-Pawn.} Ra8 (32... Rbb8 {0} 33. Rh7 Be8 34. h4 Rb6 35. h5
gxh5 36. Bxh5 Rb7 37. Rg7+ Kh8 38. Bg4 Rb8 39. Kh2 Ra8 (39... Rb7 40. Bxe6 fxe6
41. Rxb7) 40. Kg3 Rb8 41. Kh4 Ra8 42. Kh5 Rb8 43. Kh6 Ra8 44. Nxe6 fxe6 45.
Bxe6) 33. Rh7 Raa7 34. h4 Bb5 (34... Be8 35. h5 gxh5 36. Bxh5 Rc7 37. Rg7+ Kh8
38. Nh3 Bb5 (38... Rcb7 39. Nf2) 39. Nf2 Ra8 (39... Rc8 40. Bg6) (39... Be8 40.
Ng4 Ra8 41. Nh6 Bc6 42. Nxf7+) 40. Bg6) 35. h5 gxh5 36. Bxh5 Be8 37. Rg7+ Kh8
38. Nh3) (26... Rb7 27. Bd2 Ng4 (27... Nxd1 28. Bxd1 {Transposition with main
line.}) (27... Nf5 28. Rg1 $1 Rc8 (28... Rc7 $2 29. Rh3 $1 (29. Rg4 {Maybe
this works also.} Rd8 $1 (29... Nxh6 $2 30. Bxh6) (29... Rfc8 $2 30. Rh3 Bb5
31. Nh4 Kf8 32. Nxf5 Ke8 33. Nd6+ Kd7 34. Nxf7) 30. Rh3 Rb7 31. Nh4 Kf8 32.
Nxf5 Ke8 33. Nd6+ Rxd6 34. Rh8+ Kd7 35. exd6) 29... Bb5 30. Rg4 Rd8 31. Ng5 (
31. Nh4 {Maybe this works too.} Kf8 32. Nxf5 Ke8 33. Nd6+ Rxd6 34. exd6 Rb7)
31... Ra7 (31... Qa7 32. Rh7 Rb7 33. Rf4) 32. Rh7 Bc6 33. Rf4 Qa5 34. Bg4 Nxd4
35. Rxd4 Qb6 36. Bf3 Qxd4 37. cxd4) 29. Rh3 Qd8 30. Ng5 Qf8 31. Bg4 Rcb8 32.
Rh7 Qh6 (32... Nh6 $2 33. Be3 $3 Rb6 (33... Nf5 34. Bxf5 exf5 35. Rg3) 34. Rg3
Ra6 35. Rh3) 33. Rxh6 Nxh6 34. Bh3 Bd7 (34... Nf5 $6 35. Bxf5 exf5) 35. Bf4 {
Unclear.}) 28. Rg1 Nxh6 (28... Nf2+ 29. Kg2 Ne4 (29... Nd3 30. Kf1 Nxe5 (30...
Rbb8 31. Rg4) 31. Nxe5 Qd8 32. Bg5) 30. Rh4 Nxd2 31. Nxd2 Ra8 (31... Bd7 32.
Nf3) 32. Nf3 Qc7 (32... Rc8 33. Ng5) 33. Ng5 Ra5 34. Kf1 Qd8 35. Rg3) 29. Bxh6
Ra8 (29... Rd7 30. Rg3) (29... Qa5 30. Rg3 Qxc3 31. Rh3 Qc1+ 32. Bxc1 c3 33.
Bh6 c2 34. Bg7 c1=Q+ 35. Kg2) 30. Rg4 Qd8 31. Rh4 Qf8 32. Ng5 Qxh6 33. Rxh6 Be8
(33... Rf8 34. h4 Bb5 (34... Rc7 35. Rh7 $18) 35. h5 gxh5 36. Bxh5 Bc6 37. Rh7
Be8 38. Rg7+ Kh8 39. Bg4 $18) 34. h4 Ra6 35. h5 gxh5 36. Bxh5 Rc7 37. Rh7 Raa7
38. Rg7+ Kh8 39. Nh3 Rcb7 40. Nf2) 27. Rh3 Rb7 (27... Nxd4 $2 28. Nxd4 Qc7 29.
Bg3 $18) (27... Qd8 $2 28. Bd2 $18 Bd7 29. Ng5 Qc7 30. Bf4 Ng7 (30... Rfc8 31.
Bg4 Nxd4 (31... Qd8 32. Rg1 Ng7 (32... Nxd4 33. Nxf7) (32... Qf8 33. Bxf5 exf5
34. Rh7 Be6 35. Rg3 Qxa3 36. Rgh3 Qa1+ 37. Kg2 Qxb2+ 38. Kg3 Qxc3+ 39. Nf3) 33.
fxg7) (31... Ne7 32. Rh7) 32. Rxd4) (30... Rfd8 31. Bg4 Nxd4 32. Rxd4) 31. fxg7
Kxg7 32. Rh7+ Kg8 33. Rf1) (27... Rfc8 28. Bd2 $18 Qd8 29. Rg1 Qf8 (29... Rc7
30. Nh4) 30. Nh4 Nd6 (30... Nxd4 31. cxd4 c3 (31... Be8 32. Rg4) 32. Nxg6 fxg6
33. Rxg6+ Kf7 34. Bh5 Ke8 35. Rg7+ Kd8 36. Bxc3 Rb5 37. Rhg3) 31. Nxg6 fxg6 32.
Rxg6+ Kf7 33. Bh5 Ke8 34. Bh6 Qxh6 35. Rxh6+ Kd8 36. exd6 Kd7 37. Rg3) 28. Bd2
$1 $18 Rc8 29. Rg1 Qd8 30. Rg4 (30. Nh4 {This works too.}) 30... Qf8 (30... Be8
31. Nh4 $1 Nd6 (31... Ng7 32. Ng2 $1) 32. Bh6 Ne4 33. Rxe4 $1 dxe4 34. Bg7) 31.
Nh4 Nxd4 (31... Qxa3 32. Nxf5) 32. cxd4 c3 33. Nf3 $3) 26. Bd2 $3 (26. Bf2 $2
Qa5 $1 $11 27. Rg1 (27. Kg2 Qxc3 $1 $11 (27... Rb7 $2 28. h4 Nb5 (28... Nb1 29.
h5) 29. h5 Nd6 30. Rh1) (27... Nc2 $2 28. h4 $1 a3 (28... Qxc3 29. bxc3 b2 30.
h5 b1=Q 31. Rxb1 Rxb1 32. hxg6 fxg6 33. Rxg6+ Kh8 34. Rh6+ Kg8 35. Bg4) 29. h5
axb2 (29... gxh5 30. Rh1) (29... a2 30. hxg6) 30. hxg6 b1=Q 31. g7) 28. bxc3 (
28. h4 Qxb2 29. Rh7 $11) 28... b2 $11 29. Bd3 (29. Bg4 b1=Q 30. Rxb1 Nxb1 31.
h4 a3 32. h5 gxh5 33. Bxh5 a2 34. Rh7 Rb7 35. Rg7+ Kh8 $11) 29... b1=Q 30. Bxb1
Rxb1) (27. h4 Qxc3 28. bxc3 b2 $11) (27. Rh3 $1 Nb5 $1 (27... Qxc3 $2 28. Rxc3
Nb5 29. Rh3 a3 30. Rg1 $18) (27... Nc2 $2 28. Rg1 Qxc3 29. Rxc3 a3 30. Rh3 a2
31. Rg4 a1=Q+ 32. Bg1 Qe1 33. Nf3 Ne3 34. Nxe1 Nxg4 35. Bxg4 g5 36. Be3 c3 37.
Bc1 Rb4 38. Rxc3 Rc4 39. Bd1 Rxc3 40. bxc3 Rb8 41. Nd3 Ra8 42. Bb2 Bb5 $16) (
27... Nb1 $2 28. Rg1 Nxc3 29. Rg4 Nd1) 28. Rg1 (28. Rh7 $2 Qxc3 29. bxc3 b2 30.
Rg1 Nxd4 31. Rg7+ Kh8 32. Rg3 (32. Rg4 b1=Q+ 33. Kg2 Nf5) 32... b1=Q+ 33. Kg2
Qf5 $11) 28... Qxc3 (28... Nxc3 $2 29. Rg4 $1 Nd1 30. Bg3) (28... Nd6 $6 29.
exd6 (29. Rh7 Ne4 (29... Nf5 30. Bg4 Bd7 31. Bxf5 exf5 32. Rg3 f4 33. Rg7+ Kh8
34. Rf3 Bg4 35. Rxf4 Bh5 36. Rh7+ Kg8 37. e6) (29... Ne8 30. Rg4 Qd8 31. Bg3
Nxf6 32. exf6 Qxf6 33. Be5 Qxe5 34. dxe5 f6) 30. Rg7+ Kh8 31. Nxe4 Rg8 {Hmmm})
29... Qd8 30. Bg3 Qxf6 (30... a3 31. Be5 axb2 32. Rh7 $1 $18) (30... e5 31.
Bxe5 Qc8 32. Rh7 Qf5 $16) 31. Be5 Qxe5 32. dxe5 a3 $16) 29. bxc3 b2 30. Rg4 (
30. Bh5 Be8 $11) 30... b1=Q+ 31. Kg2 Qf5 32. Rh7 Qxg4+ 33. Bxg4 $11) (27. Be1
Nc2 28. Bg4 (28. Bd2 a3 $11 29. h4 (29. bxa3 $2 Rb7 $17) 29... Qa7 30. h5 a2
31. hxg6 fxg6 32. Rxg6+ Kh8 $11) 28... a3 29. Bd2 a2 $11) 27... Qxc3 $11 28.
Bf3 Qd3 29. Rg4 Qf1+ 30. Bg1 Qe1 31. h4 c3 32. h5 Be8 $11) 26... Nc2 (26... Nb1
27. Rg1 Nxd2 28. Rg4) (26... Qa5 27. Rg1 Rfc8 28. Rg4) (26... Qxd4 27. cxd4)
27. Nf3 $3 Nxd4 (27... Rfc8 28. Rg1 Ne3 (28... a3 29. Rg4) (28... Qd8 29. Rg4)
(28... Nxd4 29. Nxd4 a3 30. Rg3) 29. Bxe3) (27... Qc7 28. Rg1 $1 a3 (28... Nxd4
29. Rg3 $1) 29. Rg4) (27... Ne1 28. Rxe1 $18) (27... a3 28. Rh3 a2 (28... axb2
29. Bh6) (28... Qxd4 29. Nxd4) 29. Bh6) 28. Nxd4 Qc7 29. Bf4 a3 30. Rh3 axb2
31. Bh6 Qxe5 32. Bg7) 25. Bf2 (25. Bxh5 Nxa3 (25... Nxe1 $2 26. Rxe1 $18) 26.
Bf2 Nb5 27. Rg1 Qc7 $1 {Transposition with main line of 25.Bf2} 28. Be2 {
Transposition with 25.Bf2. Unclear result.} (28. Bg4 a3 $11 {Transposition
with 25.Bf2}) (28. Rg4 Nd6 29. exd6 Qd8 30. Nxf7 Qxf6 31. Bxg6 Qxg6 32. Rxg6+
Kxf7 $11) 28... Nd6 $1 $11) 25... Nxa3 26. Rg1 Qc7 27. Bxh5 (27. Rxh5 Qxe5 (
27... gxh5 $4 28. Nxf7+ Kxf7 (28... Kh7 29. Rg7#) 29. Bxh5#) 28. dxe5 d4+ 29.
Bf3 Bxf3+ 30. Nxf3 dxc3 $11) 27... Nb5 $1 28. Be2 (28. Bg4 a3 $11 {White can't
play Rg4 as in the Be2 variation, so black has the time to play a3.} (28... Nd6
$6 29. exd6 Qd8 (29... Qd7 $2 30. Rh7 Qd8 31. Rg7+ Kh8 32. Nxf7+ Rxf7 33. Rxf7
Rb7 34. Rxb7 Bxb7 35. Bg3 $16) 30. Bg3 Qxf6 (30... a3 $2 31. Be5 $18) 31. Be5
Qxe5 32. dxe5 a3 33. bxa3 Rb7 $14) 29. Rh7 Qxe5 $1 30. dxe5 d4+ 31. Rg2 Bxg2+
32. Kxg2 a2 $11) 28... Nd6 (28... Nxc3 $4 29. Rg4 $18) (28... a3 $4 29. Rg4 $18
) 29. Rh7 (29. exd6 Qd7 (29... Qxd6 $2 30. Bg3 e5 (30... Qd8 31. Be5 a3 32. Rg4
$18) 31. Bxe5 Qxe5 32. dxe5 a3 $16) 30. Bg3 e5 (30... a3 $4 31. Be5 $18) 31.
Rh7 exd4 $11) 29... Ne8 30. Rg4 Qd8 31. Bg3 Nxf6 32. exf6 Qxf6 33. Be5 Qxe5 34.
dxe5 f6 35. exf6 Rb7 {Unclear.} 1-0

[Lyudmil Tsvetkov]

Here is some analysis of the position(the PGN is meant to be read in Fritz/Chessbase GUI as it contains some symbols that i don't know if they appear in other GUI).

Starting after the Queen sacrifice with 22.Qf6+, it seems that black holds with 24...h5 instead of 24...h6 that seems to lead to a win for white.
So Qxf6 is not a good testposition after all as it leads to a draw most probably.
Any help to further improve the analysis and find things that i've missed, is welcomed.

[Event "?"]
[Site "?"]
[Date "2015.03.01"]
[Round "?"]
[White "Lyudmil Tsvetkov"]
[Black "?"]
[Result "1-0"]
[Annotator "User"]
[SetUp "1"]
[FEN "r4rk1/1b2bp1p/1q2p1p1/3pPnP1/p1pP2Q1/PpP1PN1R/1P5P/R1BB3K w - - 0 17"]
[PlyCount "38"]

17. Bd2 Rab8 18. Be2 Bc6 19. Be1 Nxe3 20. Qf4 Nc2 21. Rd1 Kg7 $6 (21... Nxa3
22. bxa3 Qd8 {Black is fine.}) 22. Qf6+ $3 {It may not win after all since 24..
.h5 instead of h6 seems to hold, but it worths 2 exclamation marks just for
the bravery of it.} Bxf6 23. gxf6+ Kg8 24. Ng5 h5 (24... h6 $2 $18 {Loses.} 25.
Rxh6 Nxa3 (25... Rb7 26. Bf2 $1 {It's over!!!! 1-0} Nxd4 27. Bxd4 Qa5 28. Rg1
Qxc3 29. bxc3 b2) (25... Ne3 26. Nf3 $3 (26. Bd2 $2 Nf5 $1 (26... Nxd1 $2 27.
Bxd1 Rb7 28. Nf3 {Transposition with 26.Nf3.}) 27. Rh7 (27. Rh3 Nxd4 28. cxd4
Qxd4 29. Rh7 $11) 27... Nxd4 $11) 26... Nf5 $1 (26... Nxd1 27. Bxd1 Rb7 28. Bd2
{Black can't counterattack on queenside and white will put the Bishop to g7
agd win with Rh8 so black has to protect g7 with the Queen.} Rfb8 29. Rh3 Qd8
30. Bh6 (30. Ng5 $2 Qf8 31. Nf3 Qxa3 32. bxa3 g5 $1 (32... b2 $4 33. Bh6 b1=Q
34. Bg7 Qxd1+ 35. Kg2 Qe2+ 36. Kg3) 33. Bxg5 b2 34. Bh6 b1=Q 35. Bg7 Qh7) 30...
Qf8 31. Bxf8 Rxf8 32. Ng5 {White has a winning attack on the lone King with
his 3 pieces and the h-Pawn.} Ra8 (32... Rbb8 {0} 33. Rh7 Be8 34. h4 Rb6 35. h5
gxh5 36. Bxh5 Rb7 37. Rg7+ Kh8 38. Bg4 Rb8 39. Kh2 Ra8 (39... Rb7 40. Bxe6 fxe6
41. Rxb7) 40. Kg3 Rb8 41. Kh4 Ra8 42. Kh5 Rb8 43. Kh6 Ra8 44. Nxe6 fxe6 45.
Bxe6) 33. Rh7 Raa7 34. h4 Bb5 (34... Be8 35. h5 gxh5 36. Bxh5 Rc7 37. Rg7+ Kh8
38. Nh3 Bb5 (38... Rcb7 39. Nf2) 39. Nf2 Ra8 (39... Rc8 40. Bg6) (39... Be8 40.
Ng4 Ra8 41. Nh6 Bc6 42. Nxf7+) 40. Bg6) 35. h5 gxh5 36. Bxh5 Be8 37. Rg7+ Kh8
38. Nh3) (26... Rb7 27. Bd2 Ng4 (27... Nxd1 28. Bxd1 {Transposition with main
line.}) (27... Nf5 28. Rg1 $1 Rc8 (28... Rc7 $2 29. Rh3 $1 (29. Rg4 {Maybe
this works also.} Rd8 $1 (29... Nxh6 $2 30. Bxh6) (29... Rfc8 $2 30. Rh3 Bb5
31. Nh4 Kf8 32. Nxf5 Ke8 33. Nd6+ Kd7 34. Nxf7) 30. Rh3 Rb7 31. Nh4 Kf8 32.
Nxf5 Ke8 33. Nd6+ Rxd6 34. Rh8+ Kd7 35. exd6) 29... Bb5 30. Rg4 Rd8 31. Ng5 (
31. Nh4 {Maybe this works too.} Kf8 32. Nxf5 Ke8 33. Nd6+ Rxd6 34. exd6 Rb7)
31... Ra7 (31... Qa7 32. Rh7 Rb7 33. Rf4) 32. Rh7 Bc6 33. Rf4 Qa5 34. Bg4 Nxd4
35. Rxd4 Qb6 36. Bf3 Qxd4 37. cxd4) 29. Rh3 Qd8 30. Ng5 Qf8 31. Bg4 Rcb8 32.
Rh7 Qh6 (32... Nh6 $2 33. Be3 $3 Rb6 (33... Nf5 34. Bxf5 exf5 35. Rg3) 34. Rg3
Ra6 35. Rh3) 33. Rxh6 Nxh6 34. Bh3 Bd7 (34... Nf5 $6 35. Bxf5 exf5) 35. Bf4 {
Unclear.}) 28. Rg1 Nxh6 (28... Nf2+ 29. Kg2 Ne4 (29... Nd3 30. Kf1 Nxe5 (30...
Rbb8 31. Rg4) 31. Nxe5 Qd8 32. Bg5) 30. Rh4 Nxd2 31. Nxd2 Ra8 (31... Bd7 32.
Nf3) 32. Nf3 Qc7 (32... Rc8 33. Ng5) 33. Ng5 Ra5 34. Kf1 Qd8 35. Rg3) 29. Bxh6
Ra8 (29... Rd7 30. Rg3) (29... Qa5 30. Rg3 Qxc3 31. Rh3 Qc1+ 32. Bxc1 c3 33.
Bh6 c2 34. Bg7 c1=Q+ 35. Kg2) 30. Rg4 Qd8 31. Rh4 Qf8 32. Ng5 Qxh6 33. Rxh6 Be8
(33... Rf8 34. h4 Bb5 (34... Rc7 35. Rh7 $18) 35. h5 gxh5 36. Bxh5 Bc6 37. Rh7
Be8 38. Rg7+ Kh8 39. Bg4 $18) 34. h4 Ra6 35. h5 gxh5 36. Bxh5 Rc7 37. Rh7 Raa7
38. Rg7+ Kh8 39. Nh3 Rcb7 40. Nf2) 27. Rh3 Rb7 (27... Nxd4 $2 28. Nxd4 Qc7 29.
Bg3 $18) (27... Qd8 $2 28. Bd2 $18 Bd7 29. Ng5 Qc7 30. Bf4 Ng7 (30... Rfc8 31.
Bg4 Nxd4 (31... Qd8 32. Rg1 Ng7 (32... Nxd4 33. Nxf7) (32... Qf8 33. Bxf5 exf5
34. Rh7 Be6 35. Rg3 Qxa3 36. Rgh3 Qa1+ 37. Kg2 Qxb2+ 38. Kg3 Qxc3+ 39. Nf3) 33.
fxg7) (31... Ne7 32. Rh7) 32. Rxd4) (30... Rfd8 31. Bg4 Nxd4 32. Rxd4) 31. fxg7
Kxg7 32. Rh7+ Kg8 33. Rf1) (27... Rfc8 28. Bd2 $18 Qd8 29. Rg1 Qf8 (29... Rc7
30. Nh4) 30. Nh4 Nd6 (30... Nxd4 31. cxd4 c3 (31... Be8 32. Rg4) 32. Nxg6 fxg6
33. Rxg6+ Kf7 34. Bh5 Ke8 35. Rg7+ Kd8 36. Bxc3 Rb5 37. Rhg3) 31. Nxg6 fxg6 32.
Rxg6+ Kf7 33. Bh5 Ke8 34. Bh6 Qxh6 35. Rxh6+ Kd8 36. exd6 Kd7 37. Rg3) 28. Bd2
$1 $18 Rc8 29. Rg1 Qd8 30. Rg4 (30. Nh4 {This works too.}) 30... Qf8 (30... Be8
31. Nh4 $1 Nd6 (31... Ng7 32. Ng2 $1) 32. Bh6 Ne4 33. Rxe4 $1 dxe4 34. Bg7) 31.
Nh4 Nxd4 (31... Qxa3 32. Nxf5) 32. cxd4 c3 33. Nf3 $3) 26. Bd2 $3 (26. Bf2 $2
Qa5 $1 $11 27. Rg1 (27. Kg2 Qxc3 $1 $11 (27... Rb7 $2 28. h4 Nb5 (28... Nb1 29.
h5) 29. h5 Nd6 30. Rh1) (27... Nc2 $2 28. h4 $1 a3 (28... Qxc3 29. bxc3 b2 30.
h5 b1=Q 31. Rxb1 Rxb1 32. hxg6 fxg6 33. Rxg6+ Kh8 34. Rh6+ Kg8 35. Bg4) 29. h5
axb2 (29... gxh5 30. Rh1) (29... a2 30. hxg6) 30. hxg6 b1=Q 31. g7) 28. bxc3 (
28. h4 Qxb2 29. Rh7 $11) 28... b2 $11 29. Bd3 (29. Bg4 b1=Q 30. Rxb1 Nxb1 31.
h4 a3 32. h5 gxh5 33. Bxh5 a2 34. Rh7 Rb7 35. Rg7+ Kh8 $11) 29... b1=Q 30. Bxb1
Rxb1) (27. h4 Qxc3 28. bxc3 b2 $11) (27. Rh3 $1 Nb5 $1 (27... Qxc3 $2 28. Rxc3
Nb5 29. Rh3 a3 30. Rg1 $18) (27... Nc2 $2 28. Rg1 Qxc3 29. Rxc3 a3 30. Rh3 a2
31. Rg4 a1=Q+ 32. Bg1 Qe1 33. Nf3 Ne3 34. Nxe1 Nxg4 35. Bxg4 g5 36. Be3 c3 37.
Bc1 Rb4 38. Rxc3 Rc4 39. Bd1 Rxc3 40. bxc3 Rb8 41. Nd3 Ra8 42. Bb2 Bb5 $16) (
27... Nb1 $2 28. Rg1 Nxc3 29. Rg4 Nd1) 28. Rg1 (28. Rh7 $2 Qxc3 29. bxc3 b2 30.
Rg1 Nxd4 31. Rg7+ Kh8 32. Rg3 (32. Rg4 b1=Q+ 33. Kg2 Nf5) 32... b1=Q+ 33. Kg2
Qf5 $11) 28... Qxc3 (28... Nxc3 $2 29. Rg4 $1 Nd1 30. Bg3) (28... Nd6 $6 29.
exd6 (29. Rh7 Ne4 (29... Nf5 30. Bg4 Bd7 31. Bxf5 exf5 32. Rg3 f4 33. Rg7+ Kh8
34. Rf3 Bg4 35. Rxf4 Bh5 36. Rh7+ Kg8 37. e6) (29... Ne8 30. Rg4 Qd8 31. Bg3
Nxf6 32. exf6 Qxf6 33. Be5 Qxe5 34. dxe5 f6) 30. Rg7+ Kh8 31. Nxe4 Rg8 {Hmmm})
29... Qd8 30. Bg3 Qxf6 (30... a3 31. Be5 axb2 32. Rh7 $1 $18) (30... e5 31.
Bxe5 Qc8 32. Rh7 Qf5 $16) 31. Be5 Qxe5 32. dxe5 a3 $16) 29. bxc3 b2 30. Rg4 (
30. Bh5 Be8 $11) 30... b1=Q+ 31. Kg2 Qf5 32. Rh7 Qxg4+ 33. Bxg4 $11) (27. Be1
Nc2 28. Bg4 (28. Bd2 a3 $11 29. h4 (29. bxa3 $2 Rb7 $17) 29... Qa7 30. h5 a2
31. hxg6 fxg6 32. Rxg6+ Kh8 $11) 28... a3 29. Bd2 a2 $11) 27... Qxc3 $11 28.
Bf3 Qd3 29. Rg4 Qf1+ 30. Bg1 Qe1 31. h4 c3 32. h5 Be8 $11) 26... Nc2 (26... Nb1
27. Rg1 Nxd2 28. Rg4) (26... Qa5 27. Rg1 Rfc8 28. Rg4) (26... Qxd4 27. cxd4)
27. Nf3 $3 Nxd4 (27... Rfc8 28. Rg1 Ne3 (28... a3 29. Rg4) (28... Qd8 29. Rg4)
(28... Nxd4 29. Nxd4 a3 30. Rg3) 29. Bxe3) (27... Qc7 28. Rg1 $1 a3 (28... Nxd4
29. Rg3 $1) 29. Rg4) (27... Ne1 28. Rxe1 $18) (27... a3 28. Rh3 a2 (28... axb2
29. Bh6) (28... Qxd4 29. Nxd4) 29. Bh6) 28. Nxd4 Qc7 29. Bf4 a3 30. Rh3 axb2
31. Bh6 Qxe5 32. Bg7) 25. Bf2 (25. Bxh5 Nxa3 (25... Nxe1 $2 26. Rxe1 $18) 26.
Bf2 Nb5 27. Rg1 Qc7 $1 {Transposition with main line of 25.Bf2} 28. Be2 {
Transposition with 25.Bf2. Unclear result.} (28. Bg4 a3 $11 {Transposition
with 25.Bf2}) (28. Rg4 Nd6 29. exd6 Qd8 30. Nxf7 Qxf6 31. Bxg6 Qxg6 32. Rxg6+
Kxf7 $11) 28... Nd6 $1 $11) 25... Nxa3 26. Rg1 Qc7 27. Bxh5 (27. Rxh5 Qxe5 (
27... gxh5 $4 28. Nxf7+ Kxf7 (28... Kh7 29. Rg7#) 29. Bxh5#) 28. dxe5 d4+ 29.
Bf3 Bxf3+ 30. Nxf3 dxc3 $11) 27... Nb5 $1 28. Be2 (28. Bg4 a3 $11 {White can't
play Rg4 as in the Be2 variation, so black has the time to play a3.} (28... Nd6
$6 29. exd6 Qd8 (29... Qd7 $2 30. Rh7 Qd8 31. Rg7+ Kh8 32. Nxf7+ Rxf7 33. Rxf7
Rb7 34. Rxb7 Bxb7 35. Bg3 $16) 30. Bg3 Qxf6 (30... a3 $2 31. Be5 $18) 31. Be5
Qxe5 32. dxe5 a3 33. bxa3 Rb7 $14) 29. Rh7 Qxe5 $1 30. dxe5 d4+ 31. Rg2 Bxg2+
32. Kxg2 a2 $11) 28... Nd6 (28... Nxc3 $4 29. Rg4 $18) (28... a3 $4 29. Rg4 $18
) 29. Rh7 (29. exd6 Qd7 (29... Qxd6 $2 30. Bg3 e5 (30... Qd8 31. Be5 a3 32. Rg4
$18) 31. Bxe5 Qxe5 32. dxe5 a3 $16) 30. Bg3 e5 (30... a3 $4 31. Be5 $18) 31.
Rh7 exd4 $11) 29... Ne8 30. Rg4 Qd8 31. Bg3 Nxf6 32. exf6 Qxf6 33. Be5 Qxe5 34.
dxe5 f6 35. exf6 Rb7 {Unclear.} 1-0

Thanks for the analysis.

You do not stop amazing me.
On h5, white simply captures Bh5, and the game is over.

As I told you and Kim, white has at least some 5-6 full pawns advantage above in terms of evaluation at the root, and in such case you do not need to calculate anything - the win is simply there.

[Lyudmil Tsvetkov]

I do not know why you raise the topic again.

[d]1r3rk1/5p2/1qb1pPp1/3pP1NB/p1pP4/PpP4R/1Pn4P/3RB2K b - - 0 2

There is no engine in the wordl that could hold this.

Actually, here white mates much quicker, and indeed SF would see a win after a couple of moves.