Swedish forces consisting of 4,900 men (2,100 of them cavalry) with six guns under
Gustavus II Adolphus ambushed and took by surprise a Polish-Lithuanian force of 2,000–7,000 men (sources differ) with three guns under
Jan Stanisław Sapieha. Polish-Lithuanian casualties amounted to between 500 and 1,000 or between 1,000 and 2,300 killed, wounded, or captured; their commander collapsed from mental illness after this defeat. file:Slaget vid Wallhof 1628 SP230.jpg|The battle depicted on a contemporary engraving with the format 290 mm x 1070 mm. ==References==