Da Costa, Mariana Nara Santana vs Silva Rosas, Natalia - Round 7: Da Costa, Mariana Nara Santana - Silva Rosas, Natalia - 2026.08.22

Silva Rosas, Natalia (1840)
Da Costa, Mariana Nara Santana (1853)
EventRound 7: Da Costa, Mariana Nara Santana - Silva Rosas, Natalia
Sitehttps://lichess.org/broadcast/pan-american-amateur-chess-championship-2026-women-u2000/round-7/EGHne80v/Zs3ZKf8Q
Date2026.08.22
Round7.4
WhiteDa Costa, Mariana Nara Santana
BlackSilva Rosas, Natalia
Result*
WhiteElo1853
WhiteFideId22779884
BlackElo1840
BlackTitleWCM
BlackFideId3000575
TimeControl90+30
VariantStandard
ECOD31
OpeningQueen's Gambit Declined: Queen's Knight Variation
UTCDate2026.08.22
UTCTime20:38:02
BroadcastNamePan American Amateur Chess Championship 2026 | Women | U2000
BroadcastURLhttps://lichess.org/broadcast/pan-american-amateur-chess-championship-2026-women-u2000/round-7/EGHne80v
GameURLhttps://lichess.org/broadcast/pan-american-amateur-chess-championship-2026-women-u2000/round-7/EGHne80v/Zs3ZKf8Q
Engine eval --
Da Costa, Mariana Nara Santana
2 blunders
0 mistakes
2 inaccuracies
84% accuracy
Silva Rosas, Natalia
2 blunders
3 mistakes
1 inaccuracy
87% accuracy