ChessmooseOpponent prep

IMPekka Koykka

FIN · FIDE ID 504319 · 115 tournament games since 2021
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Standard
2338
#11 in FIN (active)
Rapid
2287
#17 in FIN (active)
Blitz
2290
#12 in FIN (active)
Score
52%
46 W · 28 D · 41 L
Opp. avg
2230
Last 50 games
Last game
2026-07-18
XXXIV Heart of Finland Open

Prep summary

Based on 115 over-the-board games (12 classical). 61 with White (55%), 54 with Black (49%).

Openings as White

First move

1.e43148%
1.d41750%
1.c4779%
1.Nf3570%

Most played

OpeningGamesScore
Sicilian Defense: Najdorf Variation250%
French Defense: Rubinstein Variation, Blackburne Defense250%
English Opening: Agincourt Defense275%
Ruy Lopez: Closed225%
English Opening: Four Knights System, Nimzowitsch Variation2100%

Openings as Black

Against 1.e4 (29 games)

1...c6 Caro-Kann Defense764%
1...e6 French Defense617%
1...c5 Sicilian Defense650%

Against 1.d4 (17 games)

1...d5 Queen's Pawn Game750%
1...Nf6 Indian Defense764%
1...f5 Dutch Defense20%

Most played

OpeningGamesScore
French Defense: Winawer Variation, Portisch-Hook Variation317%
Pirc Defense383%
Scandinavian Defense: Gubinsky-Melts Defense250%
Slav Defense: Exchange Variation275%
Nimzowitsch Defense: Williams Variation225%

Recent games

DateOpponent and eventResult
2026-07-18Paulius Pultinevicius (2565)
XXXIV Heart of Finland Open
L
2026-07-17Teemu Virtanen (2224)
XXXIV Heart of Finland Open
W
2026-07-16Tamas Jr. Fodor (2494)
XXXIV Heart of Finland Open
L
2026-07-16Pessi Heino (2160)
XXXIV Heart of Finland Open
W
2026-07-15Normunds Miezis (2411)
XXXIV Heart of Finland Open
½
2026-07-14Mateusz Skomial (2118)
XXXIV Heart of Finland Open
W
2026-07-14Mika Puittinen (2063)
XXXIV Heart of Finland Open
W
2026-07-14Olavi Niemi (1918)
XXXIV Heart of Finland Open
W
2026-04-06Patrik Aalto (2310)
Finnish Championship 2026 | Open
W
2026-04-02Joose Norri (2228)
Finnish Championship 2026 | Open
W

Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.