Rattray, Ross B vs Frydman-Orsteen, Oscar - Round 7: Rattray, Ross B - Frydman-Orsteen, Oscar - 2026.08.23

Rattray, Ross B's games

2026.08.23 vs Pereslavtsev, Alexandr 2026.08.23 vs Kuchibhatla, Ishaan Sai 2026.08.23 vs Chauhan, Ashish 2026.08.23 vs Frydman-Orsteen, Oscar 2026.08.23 vs Merriman, James 2026.08.22 vs Sahoo, Shivam 2026.08.22 vs Pozza, Ronaldo 2026.08.22 vs Acharya, Nikesh 2026.08.22 vs Destic, Elena 2026.08.22 vs Gormally, Daniel W 2026.03.15 vs Arnott, Jonathan W 2026.03.15 vs Deepak Ambattu, Rithvik 2026.03.15 vs Ciuravin, Andrei 2026.03.15 vs Milson, Samuel A 2026.03.15 vs Boganadham, Ved Sudeep 2026.03.14 vs Kovalskyi, Roman 2026.03.14 vs Riddoch, Alan 2026.03.14 vs Peart, Alan 2026.03.14 vs Bathula, Abhinav Reddy 2026.03.14 vs Dasgupta, Avyukt 2026.03.14 vs Salt, Ben

Event	Round 7: Rattray, Ross B - Frydman-Orsteen, Oscar
Site	https://lichess.org/broadcast/2026-mind-sports-olympiad-london-rapid-open/round-7/N3lUdAbs/aViSbt3f
Date	2026.08.23
Round	7.48
White	Rattray, Ross B
Black	Frydman-Orsteen, Oscar
Result	1-0
WhiteElo	2012
WhiteFideId	409464
BlackElo	1694
BlackFideId	343402895
TimeControl	15+10
Variant	Standard
ECO	B06
Opening	Modern Defense
UTCDate	2026.08.23
UTCTime	10:49:42
BroadcastName	2026 Mind Sports Olympiad London Rapid - Open
BroadcastURL	https://lichess.org/broadcast/2026-mind-sports-olympiad-london-rapid-open/round-7/N3lUdAbs
GameURL	https://lichess.org/broadcast/2026-mind-sports-olympiad-london-rapid-open/round-7/N3lUdAbs/aViSbt3f

Engine eval --

1-0

Rattray, Ross B

0 blunders

1 mistake

1 inaccuracy

91% accuracy

Frydman-Orsteen, Oscar

1 blunder

2 mistakes

3 inaccuracies

76% accuracy