Koester (1309)
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Feb 18, 2026 4:22 PM
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Checkmate
,
Black is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 18, 2026 4:04 PM
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Checkmate
,
Black is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 18, 2026 3:45 PM
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Checkmate
,
Black is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 17, 2026 7:11 PM
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Stalemate
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 17, 2026 7:03 PM
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White resigned
,
Black is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 16, 2026 7:15 PM
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Checkmate
,
White is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 16, 2026 7:10 PM
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Checkmate
,
Black is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
Feb 16, 2026 7:01 PM
-
White resigned
,
Black is victorious
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse
| Black | Stockfish AI level 4 |
| White | Koester (1309) |
Time control: 23 minutes/side + 8 seconds/move
>> Replay and analyse