Greek National Chess Championships 2025 | Open

Aigio, Greece
03.12.2025 18:45 - 11.12.2025 14:15
Players Unknown
Time Control 90 min / 40 moves + 30 min + 30 sec / move
Format 10-player round-robin
FIDE TC standard
Time Zone Europe/Athens
Official Website grchamps2025.chessfed.gr

1
IM Kalogridis, Antonios
2409 GRE
37:33
Draw
½-½
Draw
21:19
Tsarsitalidis, Konstantinos
2223 GRE
2
GM Mastrovasilis, Athanasios
2413 GRE
2:01
Draw
½-½
Draw
7:47
GM Nikolaidis, Ioannis
2457 GRE
3
IM Patrelakis, Evaggelos
2453 GRE
1:57
Victory
1-0
Defeat
0:51
GM Alexakis, Dimitris
2544 GRE
4
GM Kourkoulos-Arditis, Stamatis
2592 GRE
1:14
Draw
½-½
Draw
2:52
GM Kotronias, Vasilios
2392 GRE
5
GM Ioannidis, Evgenios
2480 GRE
26:54
Defeat
0-1
Victory
1:18
IM Krallis, Christos
2416 GRE

1
GM Mastrovasilis, Athanasios
2413 GRE
1:53
Victory
1-0
Defeat
2:21
IM Patrelakis, Evaggelos
2453 GRE
2
GM Nikolaidis, Ioannis
2457 GRE
2:58
Draw
½-½
Draw
7:53
GM Kotronias, Vasilios
2392 GRE
3
IM Krallis, Christos
2416 GRE
8:09
Draw
½-½
Draw
17:28
GM Kourkoulos-Arditis, Stamatis
2592 GRE
4
Tsarsitalidis, Konstantinos
2223 GRE
8:55
Defeat
0-1
Victory
39:43
GM Ioannidis, Evgenios
2480 GRE
5
GM Alexakis, Dimitris
2544 GRE
15:53
Draw
½-½
Draw
1:19:24
IM Kalogridis, Antonios
2409 GRE

1
IM Kalogridis, Antonios
2409 GRE
43:06
Defeat
0-1
Victory
11:00
GM Mastrovasilis, Athanasios
2413 GRE
2
GM Ioannidis, Evgenios
2480 GRE
3:16
Draw
½-½
Draw
2:17
GM Alexakis, Dimitris
2544 GRE
3
IM Patrelakis, Evaggelos
2453 GRE
25:22
Draw
½-½
Draw
3:11
GM Nikolaidis, Ioannis
2457 GRE
4
GM Kourkoulos-Arditis, Stamatis
2592 GRE
33:24
Victory
1-0
Defeat
4:29
Tsarsitalidis, Konstantinos
2223 GRE
5
GM Kotronias, Vasilios
2392 GRE
40:41
Victory
1-0
Defeat
9:29
IM Krallis, Christos
2416 GRE

1
GM Nikolaidis, Ioannis
2457 GRE
27:39
Draw
½-½
Draw
22:08
IM Krallis, Christos
2416 GRE
2
GM Alexakis, Dimitris
2544 GRE
22:32
Victory
1-0
Defeat
20:37
GM Kourkoulos-Arditis, Stamatis
2592 GRE
3
GM Mastrovasilis, Athanasios
2413 GRE
0:42
Defeat
0-1
Victory
2:02
GM Ioannidis, Evgenios
2480 GRE
4
Tsarsitalidis, Konstantinos
2223 GRE
37:19
Victory
1-0
Defeat
24:11
GM Kotronias, Vasilios
2392 GRE
5
IM Patrelakis, Evaggelos
2453 GRE
4:11
Victory
1-0
Defeat
24:18
IM Kalogridis, Antonios
2409 GRE

1
GM Kourkoulos-Arditis, Stamatis
2592 GRE
4:11
Victory
1-0
Defeat
1:00
GM Mastrovasilis, Athanasios
2413 GRE
2
IM Kalogridis, Antonios
2409 GRE
1:20:13
Victory
1-0
Defeat
28:52
GM Nikolaidis, Ioannis
2457 GRE
3
GM Ioannidis, Evgenios
2480 GRE
24:39
Defeat
0-1
Victory
14:25
IM Patrelakis, Evaggelos
2453 GRE
4
GM Kotronias, Vasilios
2392 GRE
24:51
Draw
½-½
Draw
1:15
GM Alexakis, Dimitris
2544 GRE
5
IM Krallis, Christos
2416 GRE
1:24
Victory
1-0
Defeat
1:00
Tsarsitalidis, Konstantinos
2223 GRE

1
IM Patrelakis, Evaggelos
2453 GRE
19:49
Draw
½-½
Draw
20:18
GM Kourkoulos-Arditis, Stamatis
2592 GRE
2
GM Nikolaidis, Ioannis
2457 GRE
3:34
Draw
½-½
Draw
3:52
Tsarsitalidis, Konstantinos
2223 GRE
3
IM Kalogridis, Antonios
2409 GRE
45:50
Victory
1-0
Defeat
1:01
GM Ioannidis, Evgenios
2480 GRE
4
GM Mastrovasilis, Athanasios
2413 GRE
4:53
Draw
½-½
Draw
8:20
GM Kotronias, Vasilios
2392 GRE
5
GM Alexakis, Dimitris
2544 GRE
1:55
Draw
½-½
Draw
2:56
IM Krallis, Christos
2416 GRE

1
IM Krallis, Christos
2416 GRE
13:34
Draw
½-½
Draw
8:58
GM Mastrovasilis, Athanasios
2413 GRE
2
GM Kotronias, Vasilios
2392 GRE
4:24
Victory
1-0
Defeat
0:55
IM Patrelakis, Evaggelos
2453 GRE
3
GM Kourkoulos-Arditis, Stamatis
2592 GRE
3:49
Victory
1-0
Defeat
43:23
IM Kalogridis, Antonios
2409 GRE
4
Tsarsitalidis, Konstantinos
2223 GRE
7:43
Draw
½-½
Draw
2:51
GM Alexakis, Dimitris
2544 GRE
5
GM Ioannidis, Evgenios
2480 GRE
6:14
Draw
½-½
Draw
3:07
GM Nikolaidis, Ioannis
2457 GRE

# Player Rating Score 1 2 3 4 5 6 7 8 9
1
GM Kourkoulos-Arditis, Stamatis GRE
2592 4.5 ½ ½ 1 0 1 ½ 1 — —
2
IM Patrelakis, Evaggelos GRE
2453 4 1 0 ½ 1 1 ½ 0 — —
3
GM Kotronias, Vasilios GRE
2392 4 ½ ½ 1 0 ½ ½ 1 — —
4
IM Krallis, Christos GRE
2416 4 1 ½ 0 ½ 1 ½ ½ — —
5
GM Mastrovasilis, Athanasios GRE
2413 3.5 ½ 1 1 0 0 ½ ½ — —
6
GM Alexakis, Dimitris GRE
2544 3.5 0 ½ ½ 1 ½ ½ ½ — —
7
IM Kalogridis, Antonios GRE
2409 3 ½ ½ 0 0 1 1 0 — —
8
GM Nikolaidis, Ioannis GRE
2457 3 ½ ½ ½ ½ 0 ½ ½ — —
9
GM Ioannidis, Evgenios GRE
2480 3 0 1 ½ 1 0 0 ½ — —
10
Tsarsitalidis, Konstantinos GRE
2223 2.5 ½ 0 0 1 0 ½ ½ — —
Date Round Name Status
03.12.2025 18:45
Round 1
Finished
04.12.2025 18:15
Round 2
Finished
05.12.2025 18:15
Round 3
Finished
06.12.2025 18:15
Round 4
Finished
07.12.2025 18:15
Round 5
Finished
08.12.2025 18:15
Round 6
Finished
09.12.2025 18:15
Round 7
Pending
10.12.2025 18:15
Round 8
Pending
11.12.2025 14:15
Round 9
Pending