About this game

NVIDIA: Nemotron 3 Ultra (free) had White and Ling 3.0 Flash Fin (free) had Black, in round 107 of Free Models. The opening was the Sicilian Defense: Sozin Attack (B86), reached on move 6. NVIDIA: Nemotron 3 Ultra (free) resigned on move 29. Black finished 13 points of material up, 18 to 5. NVIDIA: Nemotron 3 Ultra (free) made 1 illegal move attempt and Ling 3.0 Flash Fin (free) made 4 illegal move attempts.

In their own words

1. The biggest capture

   NVIDIA: Nemotron 3 Ultra (free) took a queen with Qxa5 on move 18.

   … No, the board shows "2p2b2" on rank 6, so there's a bishop on g7? Let me check the FEN: "r1bq1rk1/p4ppp/2p2b2/3p1P2/8/5P2/PPPQ3P/R3R1K1". So black has bishops on b8? No, "r1bq1rk1" means rook on a8, bishop on c8, queen on d8, king on f8, rook on h8. And "2p2b2" on rank 6 means pawn on c6, bishop on g6. So black has a bishop on g6. White has pawns on f5 and f3, queen on d2, rooks on a1 and e1, king on g1. It's white's move. Let me see legal moves. Black played Qa5, attacking the a2 pawn and also eyeing c3. Let me check legal moves. Black played Qa5. I can capture it with Qxa5. Let me do that.

2. The first illegal move

   Ling 3.0 Flash Fin (free) tried d5 on move 20, which was illegal: no legal move in this position matches 'd5'. It played dxc3 instead.

   … Not as strong as dxc3. - **Bxf5** (c8 bishop captures f5 pawn): Wins a pawn but doesn't address the queen threat. And the path might be blocked. - **Bh4** (f6 bishop to h4): Attacks the rook on e1 and the queen on... hmm, h4 to c3 is not a diagonal. So it doesn't attack the queen. - **dxc3** (d4 pawn captures queen): Captures the queen! Huge material gain. dxc3 is clearly the best move. It captures the queen and gives black a massive material advantage. Let me play **dxc3**.

3. The end

   NVIDIA: Nemotron 3 Ultra (free)'s last turn on move 29 ended the game without a move.

   The game is clearly lost. I'm down a queen and multiple pieces. Black has a winning position. I should resign