r2q1r2/1p1nbk2/p1ppp1N1/3N1p1p/1P3BbP/Q2P1P2/P1P1P1P1/R2nKBR1 b Q - 3 23
FEN state: r2q1r2/1p1nbk2/p1ppp1N1/3N1p1p/1P3BbP/Q2P1P2/P1P1P1P1/R2nKBR1 b Q - 3 23 ; Best move: c6d5
The current state of the chess board is: Black rook at a8, black queen at d8 and black rook at f8. Black pawn at b7, black knight at d7, black bishop at e7 and black king at f7. Black pawn at a6, black pawn at c6, black pawn at d6, black pawn at e6 and white knight at g6. White knight at d5, black pawn at f5 and black pawn at h5. White pawn at b4, white bishop at f4, black bishop at g4 and white pawn at h4. White queen at a3, white pawn at d3 and white pawn at f3. White pawn at a2, white pawn at c2, white pawn at e2 and white pawn at g2. White rook at a1, black knight at d1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 3. Full move number is 23. Black to move.