Search found 30 matches

by mmt
Tue Jan 28, 2020 12:28 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

If you're looking to run very long searches, the standard Leela binary will not be very useful since AFAIK they haven't changed the data type of their Q. (at least last time I checked Q was a float which means that for long searches (> 100MN) the eval and with it the search will become stuck due to...
by mmt
Tue Jan 28, 2020 12:04 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

Sorry for the delay, I'm having some hardware issues (might need a new motherboard). I did run Stockfish to 0.77 trillion nodes (depth 55) and it dislikes 8.d4 the least (-1.37). The response to 8.... Rb8 is expected to be 9. Qa6. I will have the move once I fix the hardware issue.
by mmt
Sat Jan 25, 2020 8:13 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

jp wrote:
Sat Jan 25, 2020 7:17 am
I don't know ICCF regulations, but if 6... Ng6, I say White claims victory for illegal move.
Ha, close enough for government work!
by mmt
Sat Jan 25, 2020 4:52 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

if 6... Ne7 then 7. cxd4
if 6... Ng6 or other then need to analyze.
by mmt
Sat Jan 25, 2020 3:19 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

1. g4 d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 e6 5.Qxb7 Nd7 6. Nc3

by mmt
Fri Jan 24, 2020 6:37 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

1. g4 d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 5.h3 came to just 0.14 away from 5.Qxb7 after 440M focused nodes in LC0. r2qkbnr/pQ1n1ppp/2p1p3/3p4/2P3b1/8/PP1PPPBP/RNB1K1NR w KQkq - 1 6 6. Nc3 looks likely but still I'm planning to give this position at least several hours of analysis/evaluation.
by mmt
Fri Jan 24, 2020 6:29 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

Which network will Lc0 be using? Default or specialized settings? Also, what endgame tables will be available to your engines? Sergio 384x30-t40-1808 with specialized settings: in-between default and "Kiudee." If you have any suggestions about settings, please let me know. I have 6-men tablebases b...
by mmt
Fri Jan 24, 2020 10:48 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

I will analyze it for some hours. Stockfish thinks that some other options besides 5. Qxb7 are not awful so I'll guide LC0 towards checking them. Specifically, 5. cxd5 and 5. h3 with 6. Qxb7 can use a closer look.
by mmt
Fri Jan 24, 2020 9:59 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

1. g4 d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 This is "Grob Opening: Grob Gambit, Fritz Gambit" or "Grob Gambit Accepted: Fritz Gambit" if anybody searches for it on Google. Wikipedia says "After 2.Bg2 Bxg4!?, White has an attack after 3.c4 and eventually Qb3, aiming at the weakened squares d5 and b7, an att...
by mmt
Fri Jan 24, 2020 9:08 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: mmt Vs. Ovyron (G4 D5 BG2)
Replies: 42
Views: 1193

Re: mmt Vs. Ovyron (G4 D5 BG2)

It'd feel quite surprising if 1.g4 does lose. If I lose, I'll go over key moves (e.g. when SF and LC0 disagree or scores are close or seem to trend in one direction with time...) with even more time and detail and then maybe we can also play out an alternate variation if the best move changes or if...