ChessBase 18 Steam Edition
Update Time: November 13, 2026 at 06:00:13
ChessBase 18 Steam Edition

ChessBase is a personal, stand-alone chess database that has become the standard throughout the world. Everyone uses ChessBase, from the World Champion to the amateur next door. It is the program of choice for anyone who loves the game and wants to know more about it.

1

Current Online

#15950
4

Today's Peak

#13999
6

Monthly Average

14

Monthly Peak

#12345
15

Yearly Peak

#18187
15

All-time Peak

#25907
October 16, 2026

Peak Month

6.67%

Current/Peak Ratio

Historical Online Stats
Last 30 Days
Avg Online6
Peak Online9
Change+6
Change %+0.00%
02/2025
Avg Online0
Peak Online2
Change+0
Change %+0.00%
03/2025
Avg Online0
Peak Online5
Change-2
Change %-100.00%
04/2025
Avg Online2
Peak Online7
Change+1
Change %+100.00%
05/2025
Avg Online1
Peak Online5
Change-1
Change %-50.00%
06/2025
Avg Online2
Peak Online6
Change-1
Change %-33.33%
07/2025
Avg Online3
Peak Online8
Change-1
Change %-25.00%
08/2025
Avg Online4
Peak Online9
Change+0
Change %+0.00%
09/2025
Avg Online4
Peak Online9
Change-1
Change %-20.00%
10/2025
Avg Online5
Peak Online11
Change+1
Change %+25.00%
11/2025
Avg Online4
Peak Online9
Change+0
Change %+0.00%
12/2025
Avg Online4
Peak Online12
Change-1
Change %-20.00%
01/2026
Avg Online5
Peak Online12
Change+1
Change %+25.00%
02/2026
Avg Online4
Peak Online9
Change-1
Change %-20.00%
03/2026
Avg Online5
Peak Online13
Change+1
Change %+25.00%
04/2026
Avg Online4
Peak Online10
Change+0
Change %+0.00%
05/2026
Avg Online4
Peak Online9
Change-1
Change %-20.00%
06/2026
Avg Online5
Peak Online11
Change-1
Change %-16.67%
07/2026
Avg Online6
Peak Online13
Change+0
Change %+0.00%
08/2026
Avg Online6
Peak Online13
Change+1
Change %+20.00%
09/2026
Avg Online5
Peak Online12
Change-1
Change %-16.67%
10/2026
Avg Online6
Peak Online15
Change+0
Change %+0.00%