An internal combustion engine comprising a set of combustion chambers, each combustion chamber being provided with: - a first controllable intake valve configured for opening and closing a first intake port, - a first controllable exhaust valve configured for opening and closing a first exhaust port, and - a second controllable exhaust valve configured for opening and closing a second exhaust port, the internal combustion engine further comprising: - an intake manifold connected to the first intake port of each combustion chamber of said set of combustion chambers, - a main pressure booster arranged upstream said intake manifold for providing gas to the intake manifold, - an exhaust discharge arrangement comprising a main exhaust manifold connected to the first exhaust port of each combustion chamber of said set of combustion chambers, the exhaust discharge arrangement being connected to the second exhaust port of each combustion chamber of a first subset combustion chambers, and - an exhaust recirculation manifold connected to the second exhaust port of each combustion chamber of a second subset combustion chambers and connected to an upstream side of the main pressure booster in relation to said intake manifold, wherein the internal combustion engine is configured to be driven in at least a high load mode and in a low load mode, respectively, wherein i) during the low load mode, the internal combustion engine is configured to evacuate at least 90% of the exhaust gas of the second subset combustion chambers to the exhaust recirculation manifold and configured to evacuate the exhaust gas of the first subset combustion chambers to the exhaust discharge arrangement, and ii) during the high load mode, the internal combustion engine is configured to evacuate at least 90% of the exhaust gas of the second subset combustion chambers to the exhaust discharge arrangement and configured to evacuate the exhaust gas of the first subset combustion chambers to the exhaust discharge arrangement, wherein the maximum output torque [Nm] of the internal combustion engine is dependent on engine speed [rpm], and during the high load mode, the internal combustion engine is configured to evacuate at least 1% of the exhaust gas of the second subset combustion chambers to the exhaust recirculation manifold when the output torque is greater than 70% of said maximum output torque. - a first controllable intake valve configured for opening and closing a first intake port, - a first controllable exhaust valve configured for opening and closing a first exhaust port, and - a second controllable exhaust valve configured for opening and closing a second exhaust port, - an intake manifold connected to the first intake port of each combustion chamber of said set of combustion chambers, - a main pressure booster arranged upstream said intake manifold for providing gas to the intake manifold, - an exhaust discharge arrangement comprising a main exhaust manifold connected to the first exhaust port of each combustion chamber of said set of combustion chambers, the exhaust discharge arrangement being connected to the second exhaust port of each combustion chamber of a first subset combustion chambers, and - an exhaust recirculation manifold connected to the second exhaust port of each combustion chamber of a second subset combustion chambers and connected to an upstream side of the main pressure booster in relation to said intake manifold, i) during the low load mode, the internal combustion engine is configured to evacuate at least 90% of the exhaust gas of the second subset combustion chambers to the exhaust recirculation manifold and configured to evacuate the exhaust gas of the first subset combustion chambers to the exhaust discharge arrangement, and ii) during the high load mode, the internal combustion engine is configured to evacuate at least 90% of the exhaust gas of the second subset combustion chambers to the exhaust discharge arrangement and configured to evacuate the exhaust gas of the first subset combustion chambers to the exhaust discharge arrangement,