Who is winning?

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Pio
Posts: 334
Joined: Sat Feb 25, 2012 10:42 pm
Location: Stockholm

Who is winning?

Post by Pio »

Hi!

I wonder who is winning here. I believe it is black but it seems Stockfish thinks otherwise.

r3kr2/ppn5/3p4/2pPP1q1/2P1P2p/P1NB2p1/1P2Q3/R3B1K1 w q - 3 25
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Who is winning?

Post by zullil »

Pio wrote: Sat Jan 05, 2019 11:14 pm Hi!

I wonder who is winning here. I believe it is black but it seems Stockfish thinks otherwise.

[d]r3kr2/ppn5/3p4/2pPP1q1/2P1P2p/P1NB2p1/1P2Q3/R3B1K1 w q - 3 25
Not sure why you would doubt Stockfish. Cfish-dev says:
+8.51 25. exd6 h3 26. Bd2 Qh4 27. Be3 O-O-O 28. e5 Rd7 29. Rf1 Rdf7 30. Rxf7 Rxf7 31. Qd1 Rf8 32. Ne4 g2 33. d7+ Kxd7 34. Kh2 Kc8 35. Ng3 Rg8 36. Qf3 Kb8 37. Bxc5 Qg5 38. Bf5 Na8 39. Qe3 Nb6 40. b3 Qg7 41. e6 Nc8 42. Bd4 Qf8 43. Bxh3 g1=R 44. Kxg1 Ka8 45. c5 Ne7 46. d6 Nf5 47. Bxf5 Qxf5 48. e7 (depth 35, 0:00:48)
Pio
Posts: 334
Joined: Sat Feb 25, 2012 10:42 pm
Location: Stockholm

Re: Who is winning?

Post by Pio »

zullil wrote: Sat Jan 05, 2019 11:23 pm
Pio wrote: Sat Jan 05, 2019 11:14 pm Hi!

I wonder who is winning here. I believe it is black but it seems Stockfish thinks otherwise.

[d]r3kr2/ppn5/3p4/2pPP1q1/2P1P2p/P1NB2p1/1P2Q3/R3B1K1 w q - 3 25
Not sure why you would doubt Stockfish. Cfish-dev says:
+8.51 25. exd6 h3 26. Bd2 Qh4 27. Be3 O-O-O 28. e5 Rd7 29. Rf1 Rdf7 30. Rxf7 Rxf7 31. Qd1 Rf8 32. Ne4 g2 33. d7+ Kxd7 34. Kh2 Kc8 35. Ng3 Rg8 36. Qf3 Kb8 37. Bxc5 Qg5 38. Bf5 Na8 39. Qe3 Nb6 40. b3 Qg7 41. e6 Nc8 42. Bd4 Qf8 43. Bxh3 g1=R 44. Kxg1 Ka8 45. c5 Ne7 46. d6 Nf5 47. Bxf5 Qxf5 48. e7 (depth 35, 0:00:48)
Thank you so much for the analysis. I only use my cellphone. Instead of black taking on f1 what about doubling black rooks on the f-file?

[d]2k2r2/ppnr4/3P4/2pPP3/2P4q/P1NBB1pp/1P2Q3/5RK1 b - - 2 29

Thanks :)

/Pio
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Who is winning?

Post by zullil »

Pio wrote: Sun Jan 06, 2019 12:09 am
zullil wrote: Sat Jan 05, 2019 11:23 pm
Pio wrote: Sat Jan 05, 2019 11:14 pm Hi!

I wonder who is winning here. I believe it is black but it seems Stockfish thinks otherwise.

[d]r3kr2/ppn5/3p4/2pPP1q1/2P1P2p/P1NB2p1/1P2Q3/R3B1K1 w q - 3 25
Not sure why you would doubt Stockfish. Cfish-dev says:
+8.51 25. exd6 h3 26. Bd2 Qh4 27. Be3 O-O-O 28. e5 Rd7 29. Rf1 Rdf7 30. Rxf7 Rxf7 31. Qd1 Rf8 32. Ne4 g2 33. d7+ Kxd7 34. Kh2 Kc8 35. Ng3 Rg8 36. Qf3 Kb8 37. Bxc5 Qg5 38. Bf5 Na8 39. Qe3 Nb6 40. b3 Qg7 41. e6 Nc8 42. Bd4 Qf8 43. Bxh3 g1=R 44. Kxg1 Ka8 45. c5 Ne7 46. d6 Nf5 47. Bxf5 Qxf5 48. e7 (depth 35, 0:00:48)
Thank you so much for the analysis. I only use my cellphone. Instead of black taking on f1 what about doubling black rooks on the f-file?

[d]2k2r2/ppnr4/3P4/2pPP3/2P4q/P1NBB1pp/1P2Q3/5RK1 b - - 2 29

Thanks :)

/Pio
You're welcome. But, I'm puzzled by your question. Cfish's line already includes 29...Rdf7, and doesn't have Black capturing on f1.