[Event "Round 2: Koster, Ramon - Sambuev, Bator"]
[Site "https://lichess.org/broadcast/2026-sahel-international-chess-festival-open-a/round-2/39HYBCIf/yG2oyBg5"]
[Date "2026.10.24"]
[Round "2.1"]
[White "Koster, Ramon"]
[Black "Sambuev, Bator"]
[Result "*"]
[WhiteElo "2292"]
[WhiteTitle "FM"]
[WhiteFideId "1008544"]
[BlackElo "2441"]
[BlackTitle "GM"]
[BlackFideId "4128290"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "E49"]
[Opening "Nimzo-Indian Defense: Normal Variation, Botvinnik System"]
[UTCDate "2026.10.24"]
[UTCTime "18:25:53"]
[BroadcastName "2026 Sahel International Chess Festival | Open A"]
[BroadcastURL "https://lichess.org/broadcast/2026-sahel-international-chess-festival-open-a/round-2/39HYBCIf"]
[GameURL "https://lichess.org/broadcast/2026-sahel-international-chess-festival-open-a/round-2/39HYBCIf/yG2oyBg5"]

1. d4 { [%clk 1:30:57] } 1... Nf6 { [%clk 1:30:52] } 2. c4 { [%clk 1:31:21] } 2... e6 { [%clk 1:31:17] } 3. Nc3 { [%clk 1:31:48] } 3... Bb4 { [%clk 1:31:42] } 4. e3 { [%clk 1:32:14] } 4... O-O { [%clk 1:32:06] } 5. Bd3 { [%clk 1:32:32] } 5... d5 { [%clk 1:32:29] } 6. a3 { [%clk 1:32:51] } 6... Bxc3+ { [%clk 1:32:52] } 7. bxc3 { [%clk 1:33:17] } 7... dxc4 { [%clk 1:33:17] } 8. Bxc4 { [%clk 1:33:44] } 8... c5 { [%clk 1:33:38] } 9. Nf3 { [%clk 1:34:10] } 9... Qc7 { [%clk 1:34:00] } 10. Be2 { [%clk 1:34:35] } 10... Nc6 { [%clk 1:34:21] } 11. Bb2 { [%clk 1:31:20] } 11... Rd8 { [%clk 1:34:36] } 12. Qc2 { [%clk 1:31:02] } 12... Ne7 { [%clk 1:34:25] } *