Pekka Koykka - Chess Player Overview
Last update: 21/08/2025 01:34:44 GMT+2
Player's activity: ON
Player's name: Pekka Koykka (FIN) 
Player's photo: (Search in Google Images)
Age: 35 years old (born in 1990)
Highest FIDE Elo achieved: 2408
Pekka Koykka Chess Games: 553
2339 (Rapid)
2342 (Blitz)
Pekka Koykka - Charts
FIDE Elo
Activity chart
Pekka Koykka - Chess Tournaments
Pekka Koykka - Chess Games
Pekka Koykka - Chess Games
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| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2022.08.09 | Koykka, Pekka (2361) vs (2528) Flores, Diego 44th Olympiad Chennai 2022 Spanish Open |
0-1 | C80 | |
| 2022.08.08 | Egesa, Emmanuel (2152) vs (2361) Koykka, Pekka 44th Olympiad Chennai 2022 Irregular Indian - Blumenfeld |
0-1 | E10 | |
| 2022.08.07 | Poh, Yu Tian (2118) vs (2361) Koykka, Pekka 44th Olympiad Chennai 2022 French Advance Winawer |
1-0 | C18 | |
| 2022.08.06 | Koykka, Pekka (2361) vs (2513) Zhao, Zong-Yuan 44th Olympiad Chennai 2022 Petrov - Cozio |
1/2-1/2 | C42 | |
| 2022.08.05 | Koykka, Pekka (2361) vs (2550) Rasmussen, Allan Stig 44th Olympiad Chennai 2022 Sicilian Barnes (Bastrikov) |
1/2-1/2 | B48 | |
| 2022.08.02 | Koykka, Pekka (2361) vs (2528) Kazakouski, Valery 44th Olympiad Chennai 2022 Sicilian Sozin - Benko |
1/2-1/2 | B57 | |
| 2022.08.01 | Erfan, Mohamad Firdaus (1294) vs (2361) Koykka, Pekka 44th Olympiad Chennai 2022 Scandinavian |
0-1 | B01 | |
| 2022.07.31 | Espinoza Solano, Jose Nahum (2093) vs (2361) Koykka, Pekka 44th Olympiad Chennai 2022 Caro-Kann Exchange - Panov |
0-1 | B13 | |
| 2022.07.30 | Koykka, Pekka (2361) vs (2648) Kollars, Dmitrij 44th Olympiad Chennai 2022 Reti Zukertort |
0-1 | A06 | |
| 2022.07.29 | Koykka, Pekka (2361) vs (1934) Tchouka, Yakini 44th Olympiad Chennai 2022 Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2021.11.20 | Dragnev, Valentin (2548) vs (2353) Koykka, Pekka 23rd European Team Chess Championship 2021 - Open Caro-Kann - Two Knights |
1-0 | B11 | |
| 2021.11.19 | Mikhalevski, Victor (2559) vs (2353) Koykka, Pekka 23rd European Team Chess Championship 2021 - Open Slav Czech - Krause |
1-0 | D17 | |
| 2021.11.18 | Koykka, Pekka (2353) vs (2620) Ivic, Velimir 23rd European Team Chess Championship 2021 - Open Queen's Gambit Declined - Exchange |
0-1 | D35 | |
| 2021.11.16 | Koykka, Pekka (2353) vs (2527) Valsecchi, Alessio 23rd European Team Chess Championship 2021 - Open Sicilian Barnes (Bastrikov) |
1-0 | B47 | |
| 2021.11.14 | Borisek, Jure (2595) vs (2353) Koykka, Pekka 23rd European Team Chess Championship 2021 - Open Caro-Kann - Advance |
1-0 | B12 | |
| 2021.11.13 | Koykka, Pekka (2353) vs (2483) Hjartarson, Johann 23rd European Team Chess Championship 2021 - Open Nimzo-Indian - Kmoch |
0-1 | E20 | |
| 2021.11.12 | Koykka, Pekka (2353) vs (2576) Parligras, Mircea-Emilian 23rd European Team Chess Championship 2021 - Open Scotch - Scotch Schmid |
0-1 | C45 | |
| 2021.08.20 | Peralta, Fernando (2570) vs (2365) Koykka, Pekka Ciutat de Barcelona 2021 Grupo A Dutch Indian - Semi-Leningrad |
1-0 | A81 | |
| 2019.11.14 | Koykka, Pekka (2379) vs (2364) Tomic, Aleksandar 35th European Club Cup Pirc - Czech |
0-1 | B07 | |
| 2019.11.13 | Koykka, Pekka (2379) vs (2411) Polzin, Rainer 35th European Club Cup Queen's Pawn - Knight (Tartakower) |
1/2-1/2 | B15 | |
| 2019.11.10 | Koykka, Pekka (2379) vs (2710) Matlakov, Maxim 35th European Club Cup Scotch - Scotch Schmid (Mieses) |
0-1 | C45 | |
| 2019.07.27 | KOYKKA, Pekka (2402) vs (2284) KENNESKOG, Theodor CZECH OPEN 2019 "PARDUBICE OPEN" - A - Sicilian Closed |
0-1 | B23 | |
| 2019.07.26 | CALETKA, Radomir (2286) vs (2402) KOYKKA, Pekka CZECH OPEN 2019 "PARDUBICE OPEN" - A - Dutch - Raphael |
1/2-1/2 | A80 | |
| 2019.07.25 | KOYKKA, Pekka (2402) vs (2279) SZUSTAKOWSKI, Antoni CZECH OPEN 2019 "PARDUBICE OPEN" - A - Sicilian Closed |
1/2-1/2 | B23 | |
| 2019.07.24 | POLATEL, Ali (2241) vs (2402) KOYKKA, Pekka CZECH OPEN 2019 "PARDUBICE OPEN" - A - Alekhine - Hungarian (Hanham) |
0-1 | C44 | |
| 2019.07.23 | KOYKKA, Pekka (2402) vs (2258) JEET, Jain CZECH OPEN 2019 "PARDUBICE OPEN" - A - Queen's Gambit Declined - Classical (Fianchetto) |
0-1 | D37 | |
| 2019.07.22 | ZLATIN, Alexander (2270) vs (2402) KOYKKA, Pekka CZECH OPEN 2019 "PARDUBICE OPEN" - A - Sicilian Moscow |
1/2-1/2 | B52 | |
| 2019.07.21 | KOYKKA, Pekka (2402) vs (2199) PARIZEK, Vojtech CZECH OPEN 2019 "PARDUBICE OPEN" - A - Modern Benoni Knight's Tour |
1-0 | A61 | |
| 2019.07.20 | FOJT, Petr (2140) vs (2402) KOYKKA, Pekka CZECH OPEN 2019 "PARDUBICE OPEN" - A - Scandinavian |
0-1 | B01 | |
| 2019.07.19 | KOYKKA, Pekka (2402) vs (2166) DANIEL, Damian CZECH OPEN 2019 "PARDUBICE OPEN" - A - Indian - Trompowsky |
0-1 | A45 | |
| 2020.01.05 | Miezis, Normunds (2486) vs (2372) Koykka, Pekka Rilton Cup 2019/2020 English Anglo-Slav |
1/2-1/2 | A11 | |
| 2020.01.04 | Koykka, Pekka (2372) vs (2391) Quesada Vera, Liordis Rilton Cup 2019/2020 Benko Gambit Accepted - Half-Accepted |
1-0 | A58 | |
| 2020.01.03 | Bodda, Pratyusha (2253) vs (2372) Koykka, Pekka Rilton Cup 2019/2020 Indian |
0-1 | A45 | |
| 2020.01.02 | Koykka, Pekka (2372) vs (2411) Vs, Rathanvel Rilton Cup 2019/2020 Neo-Indian - Catalan Irregular |
0-1 | E00 | |
| 2019.12.31 | Trost, Edvin (2088) vs (2372) Koykka, Pekka Rilton Cup 2019/2020 Reti |
0-1 | A04 | |
| 2019.12.30 | Meshkovs, Nikita (2558) vs (2372) Koykka, Pekka Rilton Cup 2019/2020 Reti King's Indian |
1-0 | A07 | |
| 2019.12.29 | Koykka, Pekka (2372) vs (2539) Moradiabadi, Elshan Rilton Cup 2019/2020 Scotch - Scotch |
0-1 | C45 | |
| 2019.12.28 | Koykka, Pekka (2372) vs (2503) Valsecchi, Alessio Rilton Cup 2019/2020 French - Exchange |
1-0 | C01 | |
| 2019.12.27 | Pavlov, Mark (2166) vs (2372) Koykka, Pekka Rilton Cup 2019/2020 Dutch Queen's Knight |
0-1 | A85 | |
| 2018.07.28 | Koykka, Pekka (2382) vs (2424) Bryzgalin, Kirill CZECH OPEN 2018 "PARDUBICE OPEN" - A - Scotch - Scotch |
1/2-1/2 | C45 | |
| 2018.07.27 | Tomczak, Mikolaj (2432) vs (2382) Koykka, Pekka CZECH OPEN 2018 "PARDUBICE OPEN" - A - English Symmetrical |
1/2-1/2 | A30 | |
| 2018.07.26 | Koykka, Pekka (2382) vs (2076) Polgar-Shutzman, Tom CZECH OPEN 2018 "PARDUBICE OPEN" - A - Neo-Indian - Catalan Irregular |
1-0 | E00 | |
| 2018.07.25 | Potapov, Pavel (2500) vs (2382) Koykka, Pekka CZECH OPEN 2018 "PARDUBICE OPEN" - A - Reti Symmetrical - King's Indian |
1-0 | A05 | |
| 2018.07.24 | Koykka, Pekka (2382) vs (2463) Henderson De La Fuente, Lance CZECH OPEN 2018 "PARDUBICE OPEN" - A - French - Schlechter |
1/2-1/2 | C01 | |
| 2018.07.23 | Debevec, Blaz (2169) vs (2382) Koykka, Pekka CZECH OPEN 2018 "PARDUBICE OPEN" - A - Scandinavian |
0-1 | B01 | |
| 2018.07.22 | Koykka, Pekka (2382) vs (2520) Noe, Christopher CZECH OPEN 2018 "PARDUBICE OPEN" - A - Scotch - Scotch |
1/2-1/2 | C45 | |
| 2018.07.21 | Koykka, Pekka (2382) vs (2141) Oberhofer, Cedric CZECH OPEN 2018 "PARDUBICE OPEN" - A - Indian - Trompowsky |
1-0 | A45 | |
| 2018.07.20 | Polak, Benedikt (2126) vs (2382) Koykka, Pekka CZECH OPEN 2018 "PARDUBICE OPEN" - A - Reti Zukertort |
1/2-1/2 | A06 | |
| 2017.07.29 | PEIN, Jonathan (2223) vs (2351) KOYKKA, Pekka CZECH OPEN 2017 PARDUBICE OPEN - turnaj A French - Hanham |
0-1 | C00 | |
| 2017.07.28 | KOYKKA, Pekka (2351) vs (2224) EGOROV, Pavel CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Sicilian Nimzovich |
1-0 | B29 | |
| 2017.07.27 | BARTOS, Jan (2189) vs (2351) KOYKKA, Pekka CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Reti - Wade |
1-0 | A04 | |
| 2017.07.26 | KOYKKA, Pekka (2351) vs (2204) FLAK, Pawel CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Alekhine Modern |
1-0 | B05 | |
| 2017.07.25 | HAUCHARD, Arnaud (2550) vs (2351) KOYKKA, Pekka CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Reti King's Indian |
1-0 | A07 | |
| 2017.07.24 | KOYKKA, Pekka (2351) vs (2210) SIMET, Martin CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Indian - Trompowsky |
1-0 | A45 | |
| 2017.07.23 | DVOIRYS, Semen I. (2552) vs (2351) KOYKKA, Pekka CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Sicilian Yugoslav Dragon - Rauzer |
1-0 | B76 | |
| 2017.07.22 | KOYKKA, Pekka (2351) vs (2157) MACHLIK, Endre CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Caro-Kann - Advance |
1-0 | B12 | |
| 2017.07.21 | TER STAL, Rainer (2140) vs (2351) KOYKKA, Pekka CZECH OPEN 2017 PARDUBICE OPEN - turnaj A Modern Benoni |
1/2-1/2 | A60 | |
| 2015.10.24 | Nithander, Victor (2426) vs (2316) Koykka, Pekka European Club Cup 2015 - Open Benko's opening |
1-0 | A00 | |
| 2015.10.23 | Mangione, Claudio (2207) vs (2316) Koykka, Pekka European Club Cup 2015 - Open Benko's opening |
0-1 | A00 | |
| 2015.10.20 | Koykka, Pekka (2316) vs (1990) Heinrich, Jan European Club Cup 2015 - Open Queen's Gambit Declined - Classical (Orthodox) |
1/2-1/2 | D37 | |
| 2015.10.19 | Powell, Lloyd (2091) vs (2316) Koykka, Pekka European Club Cup 2015 - Open Slav Rubinstein |
0-1 | D11 | |
| 2015.10.18 | Mamedyarov, Shakhriyar (2736) vs (2316) Koykka, Pekka European Club Cup 2015 - Open Dutch Queen's Knight |
1-0 | A85 | |
| 2015.01.03 | Petrosyan, Tigran S. (2429) vs (2303) Koykka, Pekka CRACOVIA' 2014 A Reti Gambit |
1-0 | A09 | |
| 2015.01.02 | Koykka, Pekka (2303) vs (2196) Kempinski, Tomasz CRACOVIA' 2014 A English Sicilian |
1-0 | A20 | |
| 2014.12.31 | Wisniowska, Klaudia (2187) vs (2303) Koykka, Pekka CRACOVIA' 2014 A Scandinavian |
0-1 | B01 | |
| 2014.12.30 | Koykka, Pekka (2303) vs (2556) Bernadskiy, Vitaliy CRACOVIA' 2014 A Caro-Kann Knight Classical |
0-1 | B18 | |
| 2014.12.29 | Lach, Aleksandra (2208) vs (2303) Koykka, Pekka CRACOVIA' 2014 A Scandinavian |
0-1 | B01 | |
| 2014.12.28 | Koykka, Pekka (2303) vs (2461) Kolosowski, Mateusz CRACOVIA' 2014 A Sicilian Barnes (Bastrikov) |
0-1 | B48 | |
| 2014.12.28 | Dietmayer-Kraeutler, Marco (2264) vs (2303) Koykka, Pekka CRACOVIA' 2014 A Dutch Queen's Knight |
0-1 | A85 | |
| 2014.12.27 | Koykka, Pekka (2303) vs (2085) Rozycki, Bartlomiej CRACOVIA' 2014 A Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2013.10.26 | Jeitz, Christian (2222) vs (2302) Koykka, Pekka ECCC 2013 Irregular King's Pawn - Nimzovich (Scandinavian) |
0-1 | B00 | |
| 2013.10.25 | Sigurjonsson, Stefan Th. (2104) vs (2302) Koykka, Pekka ECCC 2013 Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2013.10.24 | Koykka, Pekka (2302) vs (2346) Atakisi, Umut ECCC 2013 Indian East Indian - London |
0-1 | A48 | |
| 2013.10.23 | Koykka, Pekka (2302) vs (2641) Smirnov, Pavel ECCC 2013 Sicilian Scheveningen Najdorf |
0-1 | B99 | |
| 2013.10.22 | Koykka, Pekka (2302) vs (2685) Shirov, Alexei ECCC 2013 Sicilian - Labourdonnais (Lowenthal) |
0-1 | B32 | |
| 2013.10.21 | Koykka, Pekka (2302) vs (2414) Nagy, Gabor ECCC 2013 Neo-Indian - Catalan Irregular |
1-0 | E00 | |
| 2013.10.20 | Koykka, Pekka (2302) vs (1776) Haigh, Tony ECCC 2013 Reti |
1-0 | A04 | |
| 2013.01.02 | Mishuchkov, Nikolai M. (2394) vs (2274) Koykka, Pekka XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Reti Symmetrical - Spielmann |
1-0 | A46 | |
| 2012.12.31 | Koykka, Pekka (2274) vs (2148) Balinski, Damian XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Scandinavian |
1-0 | B01 | |
| 2012.12.29 | Winiarski, Mikolaj (2089) vs (2274) Koykka, Pekka XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Modern Benoni Fianchetto - Fianchetto |
1-0 | A62 | |
| 2012.12.29 | Koykka, Pekka (2274) vs (1922) Mucha, Magdalena XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Reti |
0-1 | A04 | |
| 2012.12.28 | Koykka, Pekka (2274) vs (2500) Bernadskiy, Vitaliy XXIII Miedzynarodowy Festiwal Szachowy Cracovia 2012, Grupa A Spanish Closed |
0-1 | C88 |
Pekka Koykka - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.10.06 | Koykka,P (2351) vs (2049) Sarkio,Lauri TCh-FIN 2024-25 Sicilian |
1-0 | B40 | |
| 2024.10.05 | Koykka,P (2351) vs (2298) Kokkila,T TCh-FIN 2024-25 Reti King's Indian - Pachmann |
1-0 | A07 | |
| 2025.01.12 | Koykka,P (2347) vs (2243) Nivala,T TCh-FIN 2024-25 Reti Symmetrical - Spassky |
1-0 | A05 | |
| 2025.01.11 | Binham,T (2256) vs (2347) Koykka,P TCh-FIN 2024-25 Caro-Kann - Maroczy |
0-1 | B12 | |
| 2025.04.26 | Koykka,P (2351) vs (2359) Wartiovaara,Oliver ch-FIN 3rd-4th TB 2025 Spanish Modern Steinitz - Richter |
0-1 | C73 | |
| 2025.04.26 | Wartiovaara,Oliver (2359) vs (2351) Koykka,P ch-FIN 3rd-4th TB 2025 Modern Benoni Knight's Tour - Blumenfeld |
1-0 | A61 | |
| 2025.04.26 | Ronka,E (2295) vs (2351) Koykka,P ch-FIN 2025 Pirc |
1/2-1/2 | B07 | |
| 2025.04.25 | Koykka,P (2351) vs (2297) Lahdelma,Henri ch-FIN 2025 French Paulsen - Steinitz (Boleslavsky) |
1-0 | C11 | |
| 2025.04.24 | Wartiovaara,Oliver (2359) vs (2351) Koykka,P ch-FIN 2025 Queen's Gambit Declined |
1-0 | D30 | |
| 2025.04.23 | Koykka,P (2351) vs (2308) Nyysti,S ch-FIN 2025 Reti King's Indian - Keres |
1/2-1/2 | A07 | |
| 2025.04.22 | Luukkonen,T (2237) vs (2351) Koykka,P ch-FIN 2025 Modern |
0-1 | A41 | |
| 2025.04.21 | Koykka,P (2351) vs (2531) Keinanen,Toivo ch-FIN 2025 English Agincourt - King's Knight |
1/2-1/2 | A13 | |
| 2024.10.06 | Koykka,P (2349) vs (2343) Wartiovaara,Oliver TCh-FIN 2024-25 Caro-Kann - Knight (Tartakower) |
1/2-1/2 | B15 | |
| 2024.10.05 | Jarvenpaa,J (2229) vs (2349) Koykka,P TCh-FIN 2024-25 Sicilian Alapin - Smith-Morra |
1/2-1/2 | B22 | |
| 2025.04.20 | Agopov,M (2420) vs (2351) Koykka,P ch-FIN 2025 Caro-Kann - Advance |
0-1 | B12 | |
| 2025.04.19 | Koykka,P (2351) vs (2447) Sipila,V ch-FIN 2025 Four Knights |
0-1 | C47 | |
| 2025.04.18 | Koykka,P (2351) vs (2006) Pitkanen,Artturi ch-FIN 2025 Indian Capablanca |
1-0 | A47 | |
| 2025.03.15 | Sulskis,S (2496) vs (2354) Koykka,P TCh-FIN 2024-25 Caro-Kann - Knight (Tartakower) |
1-0 | B15 | |
| 2024.09.08 | Koykka,P (2351) vs (2258) Kauko,J TCh-FIN 2024-25 Modern Benoni Knight's Tour |
1-0 | A61 | |
| 2024.09.07 | Kiik,K (2325) vs (2351) Koykka,P TCh-FIN 2024-25 Indian - Trompowsky (Raptor) |
1/2-1/2 | A45 | |
| 2024.01.14 | Pohjala,H (2340) vs (2354) Koykka,P TCh-FIN 2023-24 Indian East Przepiorka - Larsen |
1/2-1/2 | E62 | |
| 2024.01.13 | Koykka,P (2354) vs (2292) Valkama,Eero TCh-FIN 2023-24 Scotch - Scotch Schmid |
1-0 | C45 | |
| 2023.12.30 | Koykka,P (2351) vs (2492) Bailet,P 51st Rilton Cup 2023-24 Nimzo-Indian - Kmoch |
0-1 | E20 | |
| 2023.12.29 | Sokolovsky,Yahli (2443) vs (2351) Koykka,P 51st Rilton Cup 2023-24 Spanish Schliemann |
1-0 | C63 | |
| 2023.12.28 | Koykka,P (2351) vs (2512) Subelj,Jan 51st Rilton Cup 2023-24 Sicilian Scheveningen (Keres) - Anderssen |
1-0 | B81 | |
| 2024.03.17 | Nyysti,S (2344) vs (2354) Koykka,P TCh-FIN 2023-24 Sicilian O'Kelly |
1/2-1/2 | B28 | |
| 2024.03.16 | Keinanen,Anastasia (2193) vs (2354) Koykka,P TCh-FIN 2023-24 Sicilian O'Kelly - Maroczy |
1/2-1/2 | B28 | |
| 2024.09.15 | Koykka,P (2351) vs (2085) Bartos,J exe Slovakia Open 2024 Nimzovich |
1-0 | A01 | |
| 2024.09.22 | Schwarz,Du (2287) vs (2351) Koykka,P exe Slovakia Open 2024 Modern Benoni Knight's Tour - Nimzovich |
1-0 | A61 | |
| 2024.09.14 | Seker,Bilgesu (1907) vs (2351) Koykka,P exe Slovakia Open 2024 Caro-Kann - Advance |
0-1 | B12 | |
| 2024.09.21 | Koykka,P (2351) vs (2445) Ftacnik,L exe Slovakia Open 2024 Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2024.09.20 | Tancsa,Tamas (2236) vs (2351) Koykka,P exe Slovakia Open 2024 Alekhine - Scandinavian |
0-1 | B02 | |
| 2024.09.19 | Koykka,P (2351) vs (1964) Vandan Alankar Sawai exe Slovakia Open 2024 Spanish Breyer - Borisenko |
1/2-1/2 | C95 | |
| 2024.09.18 | Shturman,Arseniy (2190) vs (2351) Koykka,P exe Slovakia Open 2024 French Advance Winawer |
1/2-1/2 | C18 | |
| 2024.09.17 | Koykka,P (2351) vs (2121) Butenandt,Svenja exe Slovakia Open 2024 Modern Benoni Knight's Tour - Blumenfeld |
1-0 | A61 | |
| 2024.09.16 | Filindash,Nikita (2067) vs (2351) Koykka,P exe Slovakia Open 2024 Slav - Classical Exchange |
1/2-1/2 | D10 | |
| 2024.01.07 | Koykka,P (2351) vs (2590) Laurusas,T 33rd Keres Mem Rapid Sicilian Paulsen - Reti |
0-1 | B41 | |
| 2024.01.06 | Kuzubov,Y (2605) vs (2351) Koykka,P 33rd Keres Mem Rapid Indian Knight - Blumenfeld |
1-0 | E10 | |
| 2024.01.06 | Koykka,P (2351) vs (2622) Chigaev,M 33rd Keres Mem Rapid King's Indian Schwarz (Makogonov) |
0-1 | E71 | |
| 2024.06.17 | Flom,Gabriel (2454) vs (2340) Koykka,P VIII ShakkiNet GM 2024 Dutch - Hopton |
1-0 | A80 | |
| 2024.06.16 | Krivenko,Dion (2299) vs (2340) Koykka,P VIII ShakkiNet GM 2024 Reti King's Indian |
0-1 | A07 | |
| 2024.06.15 | Koykka,P (2340) vs (2448) Mirzoev,A VIII ShakkiNet GM 2024 Bishop's Opening Berlin |
1/2-1/2 | C24 | |
| 2024.06.14 | Koykka,P (2340) vs (2289) Kokkila,T VIII ShakkiNet GM 2024 English Anglo-Indian (Queen's Knight) - Nimzovich |
1-0 | A28 | |
| 2024.06.13 | Maki Uuro,Mi (2270) vs (2340) Koykka,P VIII ShakkiNet GM 2024 Nimzovich - Modern |
1/2-1/2 | A01 | |
| 2024.06.12 | Koykka,P (2340) vs (2466) Bilguun,Sumiya VIII ShakkiNet GM 2024 Queen's Gambit Declined Tartakower - Neo-Orthodox |
0-1 | D58 | |
| 2024.06.11 | Keinanen,Toivo (2542) vs (2340) Koykka,P VIII ShakkiNet GM 2024 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2024.06.18 | Koykka,P (2340) vs (2237) Luukkonen,T VIII ShakkiNet GM 2024 Sicilian Scheveningen Najdorf (Opecensky) |
1-0 | B92 | |
| 2024.03.31 | Koykka,P (2350) vs (2300) Valkama,Eero ch-FIN 2024 Spanish Closed |
0-1 | C92 | |
| 2024.03.30 | Keinanen,Toivo (2534) vs (2350) Koykka,P ch-FIN 2024 Irregular Indian - Blumenfeld |
1/2-1/2 | E10 | |
| 2024.03.29 | Luukkonen,T (2255) vs (2350) Koykka,P ch-FIN 2024 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2024.04.06 | Koykka,P (2350) vs (2272) Wartiovaara,Oliver ch-FIN 2024 Queen's Pawn - Chigorin |
0-1 | D00 | |
| 2024.04.05 | Sipila,V (2439) vs (2350) Koykka,P ch-FIN 2024 French Advance - Euwe |
1-0 | C02 | |
| 2024.04.04 | Koykka,P (2350) vs (2344) Lahdelma,Henri ch-FIN 2024 English Four Knights - Nimzovich |
1-0 | A28 | |
| 2024.04.03 | Agopov,M (2442) vs (2350) Koykka,P ch-FIN 2024 Sicilian Dragon |
1/2-1/2 | B70 | |
| 2024.04.02 | Koykka,P (2350) vs (2280) Maki Uuro,Mi ch-FIN 2024 Scandinavian - Classical |
1-0 | B01 | |
| 2024.04.01 | Kallunki,Konsta (1993) vs (2350) Koykka,P ch-FIN 2024 Caro-Kann - Advance |
0-1 | B12 | |
| 2023.10.21 | Salo,H (2216) vs (2354) Koykka,P TCh-FIN 2023-24 Reti |
1/2-1/2 | A04 | |
| 2023.09.24 | Koykka,P (2354) vs (2319) Kauppila,O TCh-FIN 2023-24 Nimzovich - Modern |
1-0 | A01 | |
| 2023.09.23 | Koykka,P (2354) vs (2251) Hynninen,J TCh-FIN 2023-24 Spanish Chigorin (Rauzer) |
1/2-1/2 | C98 | |
| 2023.07.23 | Lahdelma,Henri (2328) vs (2332) Koykka,P 31st Heart of Finland Op Nimzo-Indian St. Petersburg Rubinstein (Normal) |
0-1 | E47 | |
| 2023.07.22 | Koykka,P (2332) vs (2316) Xu Yuanyuan 31st Heart of Finland Op Sicilian Richter (Larsen) - Larsen |
1-0 | B61 | |
| 2023.07.21 | Koykka,P (2332) vs (2205) Aalto,Patrik 31st Heart of Finland Op Nimzo-Indian Three Knights |
1-0 | E21 | |
| 2023.07.20 | Nyysti,S (2333) vs (2332) Koykka,P 31st Heart of Finland Op Petrov - Nimzovich |
1/2-1/2 | C42 | |
| 2023.07.20 | Koykka,P (2332) vs (2149) Elomaa,Arto 31st Heart of Finland Op Nimzovich - Modern |
1-0 | A01 | |
| 2023.07.19 | Koykka,P (2332) vs (2504) Keinanen,Toivo 31st Heart of Finland Op Pirc - Byrne |
1/2-1/2 | B07 | |
| 2023.07.18 | Ponnio,Toni (2178) vs (2332) Koykka,P 31st Heart of Finland Op Dutch Staunton |
0-1 | A83 | |
| 2023.07.18 | Koykka,P (2332) vs (1937) Lallukka,Taneli 31st Heart of Finland Op Bishop's Opening Berlin |
1-0 | C24 | |
| 2023.07.17 | Lehtinen,Tero (1798) vs (2332) Koykka,P 31st Heart of Finland Op Caro-Kann |
0-1 | B10 | |
| 2023.04.02 | Karttunen,M (2495) vs (2351) Koykka,P TCh-FIN 2022-23 Vienna Gambit - Paulsen |
1/2-1/2 | C29 | |
| 2023.04.01 | Kulaots,K (2526) vs (2351) Koykka,P TCh-FIN 2022-23 Spanish Schliemann |
1-0 | C63 | |
| 2022.12.30 | Koykka,P (2351) vs (2518) Abdrlauf,Elham 50th Rilton Cup 2022-23 Caro-Kann - Advance |
0-1 | B12 | |
| 2022.12.29 | Grahn,Vidar (1980) vs (2351) Koykka,P 50th Rilton Cup 2022-23 Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2022.12.28 | Koykka,P (2351) vs (2460) Rishi,S 50th Rilton Cup 2022-23 Neo-Indian - Exchange |
0-1 | D35 | |
| 2022.12.27 | Gomez Aguirre,Juan Alberto (2108) vs (2351) Koykka,P 50th Rilton Cup 2022-23 Dutch Leningrad (Matulovic) - Semi-Leningrad |
0-1 | A89 | |
| 2023.04.15 | Nazarova,Anastasia (2249) vs (2329) Koykka,P ch-FIN 2023 Irregular King's Pawn - Nimzovich (Williams) |
1/2-1/2 | B00 | |
| 2023.04.14 | Koykka,P (2329) vs (2264) Wartiovaara,Oliver ch-FIN 2023 Gruenfeld Exchange - Modern |
0-1 | D85 | |
| 2023.04.13 | Koykka,P (2329) vs (2258) Valkama,Eero ch-FIN 2023 Scotch - Scotch Schmid (Mieses) |
0-1 | C45 | |
| 2023.04.12 | Keinanen,Toivo (2501) vs (2329) Koykka,P ch-FIN 2023 Reti |
1/2-1/2 | A04 | |
| 2023.04.11 | Koykka,P (2329) vs (2322) Nyysti,S ch-FIN 2023 Indian Knight - Rubinstein |
1/2-1/2 | A46 | |
| 2023.04.10 | Agopov,M (2450) vs (2329) Koykka,P ch-FIN 2023 Sicilian Yugoslav Dragon |
0-1 | B77 | |
| 2023.04.09 | Lahdelma,Henri (2315) vs (2329) Koykka,P ch-FIN 2023 Nimzo-Indian Classical |
0-1 | E32 | |
| 2023.04.08 | Koykka,P (2329) vs (2269) Jarvenpaa,J ch-FIN 2023 Sicilian |
1-0 | B30 | |
| 2023.04.07 | Aalto,Patrik (2251) vs (2329) Koykka,P ch-FIN 2023 Reti |
1/2-1/2 | A04 | |
| 2023.01.05 | Westerinen,H (2253) vs (2351) Koykka,P 50th Rilton Cup 2022-23 Scandinavian - Classical (Mieses) |
1/2-1/2 | B01 | |
| 2023.01.04 | Koykka,P (2351) vs (2126) Goh,Zi Han 50th Rilton Cup 2022-23 Slav - Classical Exchange |
1/2-1/2 | D10 | |
| 2023.01.03 | Stefanou,Dimitrios (2266) vs (2351) Koykka,P 50th Rilton Cup 2022-23 Reti Symmetrical |
1-0 | A05 | |
| 2023.01.02 | Koykka,P (2351) vs (2228) Dobrikov,Marco 50th Rilton Cup 2022-23 King's Indian Schwarz (Makogonov) |
0-1 | E71 | |
| 2022.12.31 | Muetsch,Annmarie (2251) vs (2351) Koykka,P 50th Rilton Cup 2022-23 Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2022.10.16 | Koykka,P (2353) vs (2416) Sammalvuo,T TCh-FIN 2022-23 Reti King's Indian |
1/2-1/2 | A07 | |
| 2022.10.15 | Sklyarov,D (2462) vs (2353) Koykka,P TCh-FIN 2022-23 English Anglo-Slav - Classical Exchange |
1/2-1/2 | D10 | |
| 2022.09.25 | Jouhki,Y (2254) vs (2353) Koykka,P TCh-FIN 2022-23 Reti - Russian |
1/2-1/2 | A84 | |
| 2022.09.24 | Koykka,P (2353) vs (2562) Meshkovs,Nikita TCh-FIN 2022-23 Sicilian - Pelikan |
0-1 | B33 | |
| 2022.04.10 | Keinanen,Toivo (2477) vs (2368) Koykka,P TCh-FIN 2020-22 Indian Knight - Rubinstein |
1-0 | A46 | |
| 2022.04.09 | Anttila,P (2270) vs (2368) Koykka,P TCh-FIN 2020-22 Nimzo-Indian St. Petersburg Rubinstein (Normal) |
0-1 | E47 | |
| 2022.03.20 | Koykka,P (2368) vs (2308) Kauppila,O TCh-FIN 2020-22 Queen's Gambit Declined - Exchange |
1/2-1/2 | D35 | |
| 2021.10.17 | Nyback,T (2573) vs (2368) Koykka,P TCh-FIN 2020-22 Benko Gambit Accepted - Half-Accepted |
1/2-1/2 | A58 | |
| 2021.10.16 | Koykka,P (2368) vs (2138) Wartiovaara,Oliver TCh-FIN 2020-22 Indian East Indian - London |
1/2-1/2 | A48 | |
| 2022.07.24 | Wartiovaara,Oliver (2208) vs (2361) Koykka,P 30th Heart of Finland Op Scandinavian |
1-0 | B01 | |
| 2022.07.23 | Koykka,P (2361) vs (2163) Ponnio,Toni 30th Heart of Finland Op Indian Knight |
1/2-1/2 | A46 | |
| 2022.07.22 | Steingrimsson,H (2513) vs (2361) Koykka,P 30th Heart of Finland Op Queen's Gambit Declined - Janowski |
1-0 | D31 |