Information 2023
Groups
Group A – rating above 1900
Group B – 1600 – 1950
Group C – rating below 1650
3-day-events – open to everyone
When a player has both a FIDE and KNSB rating, the highest rating determines the group classification.
The organization reserves the right to deviate from the indicated schedule.
Playing system and rate of play Groups A – C
Nine rounds of ‘Swiss’ will be played in each group. In rounds 1 to 6, it is possible to request a bye for half a point.
The rate of play for each player is 90 minutes for 40 moves, followed by 30 minutes for the rest of the game; with an increment of 30 seconds per move from the start. In every group there will be played nine rounds, based on the “Swiss system”.
Every day the games will start at 11:00.
The FIDE Laws will apply, except article 6.6a. The rule will be instead: A player, not present at the chessboard within one hour after the scheduled time to start, loses the game, unless the arbiter sees a good reason to decide otherwise.
Playing system and rate of play 3-round-events
Groups are formed of four people with approximately equal playing strength.
The rate of play is 90 minutes for the entire game, with an increment of 30 seconds per move from the start of the game.
Schedule Groups A – C
Saturday, July 15: 9:00 – 10:00 registration; opening 10:50
Saturday, July 15 – Saturday, July 22: 11:00 rounds 1 – 8
Sunday, July 23: 11:00 round 9, followed by prize ceremony.
Schedule 3-round-event weekday
Monday July 17: 9:00 – 10:00 registration/registration, 11:00 round 1
Tuesday, July 18: 11:00 round 2
Wednesday, July 19: 11:00 round 3
Schedule 3-round-event weekend
Friday 21 July: 9:00 – 10:00 registration/registration, 11:00 round 1
Saturday July 22: 11:00 round 2
Sunday 23 July: 11:00 round 3
Prize fund
A | B | C | ||||
1 | 1250 | 500 | 350 | |||
2 | 850 | 350 | 250 | |||
3 | 600 | 250 | 180 | |||
4 | 400 | 180 | 120 | |||
5 | 300 | 120 | 80 | |||
6 | 200 | 80 | ||||
7 | 100 | |||||
Rating | < 2100 | 100 | < 1800 | 100 | < 1450 | 100 |
< 2000 | 70 | < 1650 | 70 | < 1200 | 70 |
3-round-events:
1st prize: € 40
2nd prize: A chess book
Rating
The results of the three open groups will be sent to the KNSB and FIDE for rating calculations. The results of the 3-round-events will be sent to the KNSB for rating calculations.
Registration fee
The registration fee must be paid during the online registration:
A – € 60 – (W)FM pay € 30; higher title holders no registration fee
B – € 50
C – € 50
3-round-events – € 25
Youth players born in 2007 or later pay € 30 in the open groups.
Dutch players who are not members of the KNSB pay € 10 extra.
Playing venue
Sports Center Universum
Science Park 306, Amsterdam