Great Moves of Computer Chess: Leela-Stockfish

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Mike S.
Posts: 1480
Joined: Thu Mar 09, 2006 5:33 am

Great Moves of Computer Chess: Leela-Stockfish

Post by Mike S. »

[d]5k2/6pp/Pq3p1P/2b2P2/2Q3P1/2K5/8/2B5 w - - 0 1
1.Ba3!!

actually Alarm-Messchess of 2003 :mrgreen:
Regards, Mike
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AdminX
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Location: Acworth, GA

Re: Great Moves of Computer Chess: Leela-Stockfish

Post by AdminX »

:D But hey, Great way to get views! I'm just glad she can see some tactics now. :wink: There was a time when Leela could not spot this.
"Good decisions come from experience, and experience comes from bad decisions."
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Ted Summers
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xr_a_y
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Re: Great Moves of Computer Chess: Leela-Stockfish

Post by xr_a_y »

This one seems quite easy to spot ? Minic get it in 2.5sec, 3Mnodes, score +5.

Code: Select all

# Info  2018-12-29 15:41:39-414: Reading fen rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
# Info  2018-12-29 15:41:39-414: No en passant square given
# Info  2018-12-29 15:41:39-416: You can use -xboard command line option to enter xboard mode
# Info  2018-12-29 15:41:39-416: Reading fen 5k2/6pp/Pq3p1P/2b2P2/2Q3P1/2K5/8/2B5 w - - 0 1
# Warn  2018-12-29 15:41:39-416: No castling right given
# Info  2018-12-29 15:41:39-416: No en passant square given
# Info  2018-12-29 15:41:39-416: Position
# +-+-+-+-+-+-+-+-+
# | | | | | |k| | |
# +-+-+-+-+-+-+-+-+
# | | | | | | |p|p|
# +-+-+-+-+-+-+-+-+
# |P|q| | | |p| |P|
# +-+-+-+-+-+-+-+-+
# | | |b| | |P| | |
# +-+-+-+-+-+-+-+-+
# | | |Q| | | |P| |
# +-+-+-+-+-+-+-+-+
# | | |K| | | | | |
# +-+-+-+-+-+-+-+-+
# | | | | | | | | |
# +-+-+-+-+-+-+-+-+
# | | |B| | | | | |
# +-+-+-+-+-+-+-+-+
# wk c3
# bk f8
# Turn white
# Phase 0.377# Static score 269
# Hash 14336163926699768739
# FEN 5k2/6pp/Pq3p1P/2b2P2/2Q3P1/2K5/8/2B5 w - - 0 1
#
# Info  2018-12-29 15:41:39-416: msecPerMove     86400000
# Info  2018-12-29 15:41:39-416: msecInTC        -1
# Info  2018-12-29 15:41:39-416: msecInc         -1
# Info  2018-12-29 15:41:39-416: nbMoveInTC      -1
# Info  2018-12-29 15:41:39-416: msecUntilNextTC -1
# Info  2018-12-29 15:41:39-416: currentNbMoves  1
# Info  2018-12-29 15:41:39-416: Search Sync
# Info  2018-12-29 15:41:39-416: Wait for workers to be ready
# Info  2018-12-29 15:41:39-416: ...ok
# Info  2018-12-29 15:41:39-416: Calling main thread search
# Info  2018-12-29 15:41:39-416: Search launched 0
# Info  2018-12-29 15:41:39-416: Search called
# Info  2018-12-29 15:41:39-416: requested time  86400000
# Info  2018-12-29 15:41:39-416: requested depth 25
# Info  2018-12-29 15:41:39-416: Init stat
# Info  2018-12-29 15:41:39-416: Init killers
# Info  2018-12-29 15:41:39-416: Init history
1 289 0 104 6 103 0     g4g5  EBF: 104
2 267 0 307 6 307 0     c1f4 g7h6  EBF: 2.95192
3 282 0 685 8 684 0     g4g5 f6g5 h6g7  EBF: 2.23127
4 282 0 1135 12 567 0   g4g5 f6g5 h6g7 f8g7  EBF: 1.65693
5 283 0 3128 12 390 0   c3c2 g7h6 c1h6 f8e7 g4g5  EBF: 2.75595
6 275 1 5860 13 366 0   c3c2 g7h6 c1h6 f8e7 g4g5 b6b4 c4e6  EBF: 1.8734
7 290 2 8034 13 382 0   c3c2 g7h6 c1h6 f8e7 g4g5 f6g5 h6g5 e7d7  EBF: 1.37099
8 291 3 12796 15 399 0  c3c2 g7h6 c1h6 f8e7 g4g5 c5e3 c4e4 e7d7 e4d5  EBF: 1.59273
9 321 8 30176 17 363 1  c3c2 b6a5 g4g5 f6g5 h6g7 f8g7 c1g5 h7h5 f5f6  EBF: 2.35824
10 293 12 58164 17 469 4        c3c2 b6c7 c1f4 c7a5 g4g5 f6g5 f4g5 g7h6 g5h6 f8e8  EBF: 1.92749
11 279 16 92706 18 568 7        c3c2 b6c7 c1d2 g7h6 d2h6 f8e8 h6f4 c7e7 c4g8 e8d7 g8d5 d7e8 c2c3  EBF: 1.59387
12 285 38 225265 21 589 18      c4e6 b6b4 c3c2 b4d4 e6c8 f8f7 c8b7 c5e7 h6g7 d4c5 c2d2 f7g7 a6a7 c5f2 d2d3  EBF: 2.42989
13 273 66 445472 26 668 41      c4e6 b6b4 c3c2 b4d4 e6c8 f8f7 c8b7 c5e7 h6g7 d4c4 c2b1 c4d3 b1a1 d3c3 a1b1 c3d3 b1a2 d3e2 b7b2 e2a6  EBF: 1.97755
14 277 124 1059770 26 852 96    c3c2 g7h6 c1h6 f8e7 c4g8 e7d7 g8h7 c5e7 h6f8 b6f2 c2c1 f2e1 c1c2 e1f2 c2b1 f2b6 b1c2 b6f2 c2c3 f2f3  EBF: 2.37898
15 302 177 1856634 27 1043 185  c3c2 g7h6 c1h6 f8e7 c4g8 e7d7 g8d5 d7c7 h6f4 c7c8 g4g5 f6g5 f4g5 h7h6 d5g8 c8d7 g8f7  EBF: 1.75192
16 514 248 2914782 29 1174 328  c1a3 c5a3 c4c8 f8e7 c8e6 b6e6 f5e6 e7e6 a6a7 a3c1 h6g7 e6f7 g7g8b f7g8 a7a8q g8g7 a8b7 g7g8 b7c8 g8f7  EBF: 1.56993
Geonerd
Posts: 79
Joined: Fri Mar 10, 2017 1:44 am

Re: Great Moves of Computer Chess: Leela-Stockfish

Post by Geonerd »

AdminX wrote: Sat Dec 29, 2018 10:55 am :D But hey, Great way to get views! I'm just glad she can see some tactics now. :wink: There was a time when Leela could not spot this.
... and SF itself sees in in about 1/3 second! :roll:

But, yea, it's good to see LCZ isn't always a tactical patzer! :D