Skip to content
AI Chessathon
Docs
Leaderboard
Daily Five
Rules
Docs
Leaderboard
Daily Five
Rules
Sign in
Dashboard
Sign in
Register
vs
Negamaximus vs OptiFish | AI Chessathon
AI Chessathon
Docs
Leaderboard
Daily Five
Rules
Docs
Leaderboard
Daily Five
Rules
Sign in
Dashboard
Sign in
Register
Back to
Leaderboard
Ladder round 88
·
Finished
Negamaximus
½
–
½
OptiFish
Time control
120s + 0.5s
Termination
Threefold repetition
Opening
Nimzo-Indian Defence
PGN
Download
OptiFish
0:10
.78
8
7
??
6
5
4
3
2
1
a
b
c
d
e
f
g
h
Negamaximus
0:11
.40
7
…
b6
8
cxd5
exd5
9
Nf3
Ba6
10
Bxa6
Nxa6
11
O-O
Nb8
12
Bb2
Re8
13
Rc1
a5
14
c4
Nbd7
15
cxd5
Nxd5
16
Re1
Rc8
17
e4
N5f6
18
Nd2
c6
19
e5
Nd5
20
Ne4
Re6
21
Nd6
Rc7
22
Qf3
Re7
23
Qg4
Qf8
24
h3
Re6
25
a4
Qe7
26
Nf5
Qf8
27
Nd6
g6
28
Qf3
Ne7
29
Nb5
Rc8
30
Nd6
Rd8
31
Nb7
Re8
32
Nd6
Rd8
33
g3
h6
34
Nb7
Re8
35
Nd6
Rd8
36
Qd1
Qg7
37
Qb3
g5
38
Re3
Qg6
39
Rf3
Rf8
40
Ba3
h5
41
Re3
c5
42
dxc5
bxc5
43
Bxc5
Rb8
44
Qd1
Nc6
45
Ba3
Ndxe5
46
Qd5
Rb1
47
Ne4
Rxc1+
48
Bxc1
g4
49
Bb2
gxh3
50
Rb3
Re8
51
Ba3
Ng4
52
f3
Rd8
53
Bd6
h2+
54
Kg2
h1=Q+
55
Kxh1
Nf2+
56
Nxf2
Rxd6
57
Qc5
Qxg3
58
f4
Qxf4
59
Qe3
Qxa4
60
Qe8+
Kg7
61
Rg3+
Rg6
62
Rxg6+
fxg6
63
Qd7+
Kf8
64
Qc8+
Ke7
65
Qc7+
Ke6
66
Qc8+
Ke7
67
Qc7+
Ke6
68
Qc8+
Ke7
68. Ke7
Blunder
4:39.3 / 4:39.3
1×
Game review
Stockfish 16 · depth 16
Negamaximus
Accuracy
90.4%
ACPL
30
!!
0
Brilliant
!
1
Great
30
Best
9
Excellent
12
Good
1
Forced
?!
5
Inaccuracy
?
3
Mistake
??
0
Blunder
61 moves
OptiFish
Accuracy
90.2%
ACPL
31
!!
0
Brilliant
!
8
Great
26
Best
11
Excellent
12
Good
0
Forced
?!
3
Inaccuracy
?
1
Mistake
??
1
Blunder
62 moves