Efimov, Leonid vs Barnes, Oliver - Round 4: Efimov, Leonid - Barnes, Oliver - 2026.06.18

2026.08.24 vs Bhuvan Krishna Prasanth 2026.08.23 vs Jani Kushal R 2026.08.22 vs Jacobson, Aaron 2026.08.21 vs Al Maamari, Wafia Darwish 2026.08.19 vs Tolentino, Rustum 2026.08.18 vs George Samir, David 2026.08.17 vs Davudov, Tunar 2026.08.16 vs Wafa, Hamed 2026.08.15 vs Urazayev, Arystanbek 2026.07.24 vs Pham Tran Gia Phuc 2026.07.22 vs Kao, Jamison Edrich 2026.07.19 vs Tran Ngoc Minh Duy 2026.07.18 vs Gaybullayev, Sanjar 2026.07.18 vs Yang, Siyuan 2026.07.16 vs Dang Anh Minh 2026.07.15 vs Banh Gia Huy 2026.06.26 vs Abdallah, Mohamed Khalil 2026.06.25 vs Bayantas, Asman 2026.06.24 vs Dumanuly, Sultanbeibarys 2026.06.23 vs Kvaloy, Aksel Bu 2026.06.22 vs Gut, Raphael 2026.06.20 vs Imomkuzieva, Nilufarkhon 2026.06.19 vs Valpas, Jami 2026.06.18 vs Barnes, Oliver 2026.06.17 vs Pironti, Francisco Ferrari 2026.06.16 vs Bazilius, Augustinas 2026.06.15 vs Folin, Giorgio 2025.10.15 vs Ilamparthi A R 2025.10.14 vs Puzyrevsky, Semyon 2025.10.13 vs Talgatov, Nazar 2025.10.09 vs Laignel, Quentin 2025.10.05 vs Heino, Pessi 2025.09.01 vs Xie, Felix 2025.07.13 vs Ozen, Metehan 2025.07.12 vs Yakubbaeva, Nilufar 2025.07.11 vs Kavri, Yusuf Eren 2025.07.10 vs Bacak, Muhammed Kaan 2025.07.10 vs Ravshanov, Sheralijon 2025.07.09 vs Karademir, Bugra 2025.07.08 vs Suyarov, Mukhammadzokhid 2025.07.08 vs Faizrakhmanov, Ramil 2025.07.07 vs Yilmazyerli, Mert 2024.12.07 vs Chaqryan, Erik 2024.12.06 vs Sukiasyan, Vahe A. 2024.06.20 vs Dinh Nho Kiet 2024.06.20 vs Arca, Christian Gian Karlo 2024.06.20 vs Mukhametkali, Merey 2024.06.20 vs Bolat, Inayat 2024.06.20 vs Amirkul, Alimzhan 2024.06.20 vs Chia, Yu Zhe Ashton 2024.06.18 vs Dumanuly, Sultanbeibarys 2024.06.17 vs Goh, Zi Han 2024.06.16 vs Sapenov, Daniyal 2024.06.15 vs Maslovskiy, Vladimir 2024.06.14 vs Amangeldy, Ernur 2024.06.11 vs Goh, Zi Han 2024.06.10 vs Pham, Truong Phu — vs Nazari, Arad — vs Kuru, Atilla — vs Dushyant Sharma — vs Jain Kashish Manoj — vs Liyanage, Ranindu Dilshan — vs Bukreev, Stanislav — vs Davtyan, Arsen — vs Panesar Vedant
Barnes, Oliver (2000)
Efimov, Leonid (2331)
EventRound 4: Efimov, Leonid - Barnes, Oliver
Sitehttps://lichess.org/broadcast/fide-world-youth-chess-championships-2026-o18/round-4/4Al99S2B/Um0kSO5u
Date2026.06.18
Round4.39
WhiteEfimov, Leonid
BlackBarnes, Oliver
Result1-0
WhiteElo2331
WhiteTitleFM
WhiteFideId54165725
BlackElo2000
BlackFideId2517604
TimeControl90+30
VariantStandard
ECOE28
OpeningNimzo-Indian Defense: Sämisch Variation
UTCDate2026.06.18
UTCTime12:26:28
BroadcastNameFIDE World Youth Chess Championships 2026 | O18
BroadcastURLhttps://lichess.org/broadcast/fide-world-youth-chess-championships-2026-o18/round-4/4Al99S2B
GameURLhttps://lichess.org/broadcast/fide-world-youth-chess-championships-2026-o18/round-4/4Al99S2B/Um0kSO5u
Engine eval --
1-0
Efimov, Leonid
0 blunders
1 mistake
1 inaccuracy
93% accuracy
Barnes, Oliver
2 blunders
1 mistake
3 inaccuracies
83% accuracy